Information maintained by the Legislative Reference Bureau
Updating the database of the Illinois Compiled Statutes (ILCS) is an ongoing process. Recent laws may not yet be included in the ILCS database, but they are found on this site as Public Acts soon after they become law. For information concerning the relationship between statutes and Public Acts, refer to the Guide.

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VEHICLES
(625 ILCS 5/) Illinois Vehicle Code.

625 ILCS 5/13-105

    (625 ILCS 5/13-105) (from Ch. 95 1/2, par. 13-105)
    Sec. 13-105. Inspection of official testing stations. Employees specifically authorized by the Department so to do shall inspect all "Official Testing Stations" at frequent intervals. Such employees shall have access to all records relating to tests and work done or parts sold as a result of such tests, to ascertain whether or not tests are properly, fairly and honestly made, and may examine the owner of the official testing station or any officer or employee thereof under oath. The Department shall conduct periodic nonscheduled inspection on owners premises of vehicles owned and operated by licensed "Independent Official Testing Stations."
(Source: P.A. 86-447.)

625 ILCS 5/13-105.1

    (625 ILCS 5/13-105.1)
    Sec. 13-105.1. Inspection of official portable emissions testing company. Employees specifically authorized by the Department shall inspect, at frequent intervals, vehicles, equipment, and the recordkeeping office used by an official portable emissions testing company. Department employees under this Section shall have access to all records, relating to tests and work done or parts sold as a result of such tests, to ascertain whether tests are properly, fairly, and honestly made. Department employees under this Section may examine the owner of an official portable emissions company or any officer or employee thereof under oath. The Department shall conduct periodic nonscheduled inspections of the premises of vehicles owned and operated by a licensed official portable emissions testing company.
(Source: P.A. 102-566, eff. 1-1-22.)

625 ILCS 5/13-105.2

    (625 ILCS 5/13-105.2)
    Sec. 13-105.2. Inspection of official mobile safety testing companies. Employees specifically authorized by the Department to conduct inspections shall inspect all official mobile safety testing companies at frequent intervals. Such employees shall have access to all records relating to tests and work done or parts sold as a result of such tests, to ascertain whether the tests are properly, fairly, and honestly made, and may examine the owner of the official mobile safety testing company or any officer or employee thereof under oath.
(Source: P.A. 103-476, eff. 1-1-24.)

625 ILCS 5/13-106

    (625 ILCS 5/13-106) (from Ch. 95 1/2, par. 13-106)
    Sec. 13-106. Rates and charges by official testing stations, official mobile testing companies, and official portable emissions testing companies; schedule to be filed. Every operator of an official testing station or official portable emissions testing company shall file with the Department, in the manner prescribed by the Department, a schedule of all rates and charges made by him for performing the tests provided for in Section 13-101 and Section 13-109.1. Such rate or charge shall include an amount to reimburse the operator of the official testing station or official portable emissions testing company for the purchase from the Department of the certificate of safety required by this chapter, not to exceed that fee paid to the Department by the operator authorized by this chapter. Such rates and charges shall be just and reasonable and the Department upon its own initiative or upon complaint of any person or corporation may require the testing station operator to appear for a hearing and prove that the rates so filed are just and reasonable. A "just and reasonable" rate or charge, for the purposes of this Section, means a rate or charge which is the same, or nearly the same, as the prevailing rate or charge for the same or similar tests made in the community where the station is located. No operator may change this schedule of rates and charges until the proposed changes are filed with and approved by the Department. No license may be issued to any official testing station or official portable emissions testing company unless the applicant has filed with the Department a proposed schedule of rates and charges and unless such rates and charges have been approved by the Department. No operator of an official testing station or official portable emissions testing company shall charge more or less than the rates so filed with and approved by the Department.
(Source: P.A. 102-566, eff. 1-1-22; 103-476, eff. 1-1-24.)

625 ILCS 5/13-107

    (625 ILCS 5/13-107) (from Ch. 95 1/2, par. 13-107)
    Sec. 13-107. Investigation of complaints against official testing stations, official mobile testing companies, and official portable emissions testing companies. The Department shall, upon its own motion, or upon charges made in writing verified under oath, investigate complaints that an official testing station or official portable emissions testing company is willfully falsifying records or tests, either for the purpose of selling parts or services not actually required, or for the purpose of issuing a certificate of safety for a vehicle designed to carry 15 or fewer passengers operated by a contract carrier transporting employees in the course of their employment on a highway of this State, second division vehicle, or medical transport vehicle that is not in safe mechanical condition as determined by the standards of this Chapter in violation of the provisions of this Chapter or of the rules and regulations issued by the Department.
    The Secretary of Transportation, for the purpose of more effectively carrying out the provisions of Chapter 13, may appoint such a number of inspectors as he may deem necessary. Such inspectors shall inspect and investigate applicants for official testing station or official portable emissions testing company permits and investigate and report violations. With respect to enforcement of the provisions of this Chapter 13, such inspectors shall have and may exercise throughout the State all the powers of police officers.
    The Secretary must authorize to each inspector and to any other employee of the Department exercising the powers of a peace officer a distinct badge that, on its face, (i) clearly states that the badge is authorized by the Department and (ii) contains a unique identifying number. No other badge shall be authorized by the Department. Nothing in this Section prohibits the Secretary from issuing shields or other distinctive identification to employees not exercising the powers of a peace officer if the Secretary determines that a shield or distinctive identification is needed by the employee to carry out his or her responsibilities.
(Source: P.A. 102-566, eff. 1-1-22; 103-476, eff. 1-1-24.)

625 ILCS 5/13-108

    (625 ILCS 5/13-108) (from Ch. 95 1/2, par. 13-108)
    Sec. 13-108. Hearing on complaint against official testing station, official mobile testing company, or official portable emissions testing company; suspension or revocation of permit. If it appears to the Department, either through its own investigation or upon charges verified under oath, that any of the provisions of this Chapter or the rules and regulations of the Department are being violated, the Department shall, after notice to the person, firm, or corporation charged with such violation, conduct a hearing. At least 10 days prior to the date of such hearing the Department shall cause to be served upon the person, firm, or corporation charged with such violation, a copy of such charge or charges by registered mail or by the personal service thereof, together with a notice specifying the time and place of such hearing. At the time and place specified in such notice, the person, firm, or corporation charged with such violation shall be given an opportunity to appear in person or by counsel and to be heard by the Secretary of Transportation or an officer or employee of the Department designated in writing by him to conduct such hearing. If it appears from the hearing that such person, firm, or corporation is guilty of the charge preferred against the person, firm, or corporation, the Secretary of Transportation may order the permit suspended or revoked, and the bond forfeited. Any such revocation or suspension shall not be a bar to subsequent arrest and prosecution for violation of this Chapter.
(Source: P.A. 102-566, eff. 1-1-22; 102-813, eff. 5-13-22; 103-476, eff. 1-1-24.)

625 ILCS 5/13-109

    (625 ILCS 5/13-109) (from Ch. 95 1/2, par. 13-109)
    Sec. 13-109. Safety test prior to application for license - Subsequent tests - Repairs - Retest.
    (a) Except as otherwise provided in Chapter 13, each second division vehicle, first division vehicle including a taxi which is used for a purpose that requires a school bus driver permit, and medical transport vehicle, except those vehicles other than school buses or medical transport vehicles owned or operated by a municipal corporation or political subdivision having a population of 1,000,000 or more inhabitants which are subjected to safety tests imposed by local ordinance or resolution, operated in whole or in part over the highways of this State, motor vehicle used for driver education training, and each vehicle designed to carry 15 or fewer passengers operated by a contract carrier transporting employees in the course of their employment on a highway of this State, shall be subjected to the safety test provided for in Chapter 13 of this Code. Tests shall be conducted at an official testing station or by an official mobile safety testing company within 6 months prior to the application for registration as provided for in this Code. Subsequently each vehicle shall be subject to tests (i) at least every 6 months, (ii) in the case of school buses and first division vehicles including taxis which are used for a purpose that requires a school bus driver permit, at least every 6 months or 10,000 miles, whichever occurs first, (iii) in the case of driver education vehicles used by public high schools, at least every 12 months for vehicles over 5 model years of age or having an odometer reading of over 75,000 miles, whichever occurs first, or (iv) in the case of truck tractors, semitrailers, and property-carrying vehicles registered for a gross weight of more than 10,000 pounds but less than 26,001 pounds, at least every 12 months, and according to schedules established by rules and regulations promulgated by the Department. Any component subject to regular inspection which is damaged in a reportable crash must be reinspected before the bus or first division vehicle including a taxi which is used for a purpose that requires a school bus driver permit is returned to service.
    (b) The Department shall also conduct periodic nonscheduled inspections of school buses, of buses registered as charitable vehicles and of religious organization buses. If such inspection reveals that a vehicle is not in substantial compliance with the rules promulgated by the Department, the Department shall remove the Certificate of Safety from the vehicle, and shall place the vehicle out-of-service. A bright orange, triangular decal shall be placed on an out-of-service vehicle where the Certificate of Safety has been removed. The vehicle must pass a safety test at an official testing station or official mobile safety testing company before it is again placed in service.
    (c) If the violation is not substantial a bright yellow, triangular sticker shall be placed next to the Certificate of Safety at the time the nonscheduled inspection is made. The Department shall reinspect the vehicle after 3 working days to determine that the violation has been corrected and remove the yellow, triangular decal. If the violation is not corrected within 3 working days, the Department shall place the vehicle out-of-service in accordance with procedures in subsection (b).
    (d) If a violation is not substantial and does not directly affect the safe operation of the vehicle, the Department shall issue a warning notice requiring correction of the violation. Such correction shall be accomplished as soon as practicable and a report of the correction shall be made to the Department within 30 days in a manner established by the Department. If the Department has not been advised that the corrections have been made, and the violations still exist, the Department shall place the vehicle out-of-service in accordance with procedures in subsection (b).
    (e) The Department is authorized to promulgate regulations to implement its program of nonscheduled inspections. Causing or allowing the operation of an out-of-service vehicle with passengers or unauthorized removal of an out-of-service sticker is a Class 3 felony. Causing or allowing the operation of a vehicle with a 3-day sticker for longer than 3 days with the sticker attached or the unauthorized removal of a 3-day sticker is a Class C misdemeanor.
    (f) If a second division vehicle, first division vehicle including a taxi which is used for a purpose that requires a school bus driver permit, medical transport vehicle, or vehicle operated by a contract carrier as provided in subsection (a) of this Section is in safe mechanical condition, as determined pursuant to Chapter 13, the operator of the official testing station or official mobile safety testing company must at once issue to the second division vehicle, first division vehicle including a taxi which is used for a purpose that requires a school bus driver permit, or medical transport vehicle a certificate of safety, in the form and manner prescribed by the Department, which shall be affixed to the vehicle by the certified safety tester who performed the safety tests. The owner of the second division vehicle, first division vehicle including a taxi which is used for a purpose that requires a school bus driver permit, or medical transport vehicle or the contract carrier shall at all times display the Certificate of Safety on the second division vehicle, first division vehicle including a taxi which is used for a purpose that requires a school bus driver permit, medical transport vehicle, or vehicle operated by a contract carrier in the manner prescribed by the Department.
    (g) If a test shows that a second division vehicle, first division vehicle including a taxi which is used for a purpose that requires a school bus driver permit, medical transport vehicle, or vehicle operated by a contract carrier is not in safe mechanical condition as provided in this Section, it shall not be operated on the highways until it has been repaired and submitted to a retest at an official testing station or official mobile safety testing company. If the owner or contract carrier submits the vehicle to a retest at a different official testing station or official mobile safety testing company from that where it failed to pass the first test, he or she shall present to the operator of the second station the report of the original test, and shall notify the Department in writing, giving the name and address of the original testing station or official mobile safety testing company and the defects which prevented the issuance of a Certificate of Safety, and the name and address of the second official testing station or official mobile safety testing company making the retest.
(Source: P.A. 102-982, eff. 7-1-23; 103-476, eff. 1-1-24.)

625 ILCS 5/13-109.1

    (625 ILCS 5/13-109.1)
    Sec. 13-109.1. Annual emission inspection tests; standards; penalties; funds.
    (a) For each diesel powered vehicle that (i) is registered for a gross weight of more than 16,000 pounds, (ii) is registered within an affected area, and (iii) is a 2 year or older model year, an annual emission inspection test shall be conducted at an official testing station or by an official portable emissions testing company certified by the Illinois Department of Transportation to perform diesel emission inspections pursuant to the standards set forth in subsection (b) of this Section. This annual emission inspection test may be conducted in conjunction with a semi-annual safety test.
    (a-5) (Blank).
    (b) Diesel emission inspections conducted under this Chapter 13 shall be conducted in accordance with the Society of Automotive Engineers Recommended Practice J1667 "Snap-Acceleration Smoke Test Procedure for Heavy-Duty Diesel Powered Vehicles" and the cutpoint standards set forth in the United States Environmental Protection Agency guidance document "Guidance to States on Smoke Opacity Cutpoints to be used with the SAE J1667 In-Use Smoke Test Procedure". Those procedures and standards, as now in effect, are made a part of this Code, in the same manner as though they were set out in full in this Code.
    Notwithstanding the above cutpoint standards, for motor vehicles that are model years 1973 and older, until December 31, 2002, the level of peak smoke opacity shall not exceed 70 percent. Beginning January 1, 2003, for motor vehicles that are model years 1973 and older, the level of peak smoke opacity shall not exceed 55 percent.
    (c) If the annual emission inspection under subsection (a) reveals that the vehicle is not in compliance with the diesel emission standards set forth in subsection (b) of this Section, the operator of the official testing station or official portable emissions testing company shall issue a warning notice requiring correction of the violation. The correction shall be made and the vehicle submitted to an emissions retest at an official testing station or official portable emissions testing company certified by the Department to perform diesel emission inspections within 30 days from the issuance of the warning notice requiring correction of the violation.
    If, within 30 days from the issuance of the warning notice, the vehicle is not in compliance with the diesel emission standards set forth in subsection (b) as determined by an emissions retest at an official testing station or through an official portable emissions testing company, the certified emissions testing operator or the Department shall place the vehicle out-of-service in accordance with the rules promulgated by the Department. Operating a vehicle that has been placed out-of-service under this subsection (c) is a petty offense punishable by a $1,000 fine. The vehicle must pass a diesel emission inspection at an official testing station before it is again placed in service. The Secretary of State, Illinois State Police, and other law enforcement officers shall enforce this Section. No emergency vehicle, as defined in Section 1-105, may be placed out-of-service pursuant to this Section.
    The Department, an official testing station, or an official portable emissions testing company may issue a certificate of waiver subsequent to a reinspection of a vehicle that failed the emissions inspection. Certificate of waiver shall be issued upon determination that documented proof demonstrates that emissions repair costs for the noncompliant vehicle of at least $3,000 have been spent in an effort to achieve compliance with the emission standards set forth in subsection (b). The Department of Transportation shall adopt rules for the implementation of this subsection including standards of documented proof as well as the criteria by which a waiver shall be granted.
    (c-5) (Blank).
    (d) (Blank).
(Source: P.A. 102-538, eff. 8-20-21; 102-566, eff. 1-1-22; 102-813, eff. 5-13-22.)

625 ILCS 5/13-109.2

    (625 ILCS 5/13-109.2)
    Sec. 13-109.2. Pollution Control Board diesel emission standards and tests. Within 8 months of the effective date of this amendatory Act of the 91st General Assembly, the Pollution Control Board shall amend its heavy-duty diesel smoke opacity standards and test procedures to be consistent with the procedures and standards set forth in Section 13-109.1.
(Source: P.A. 91-254, eff. 7-1-00.)

625 ILCS 5/13-109.3

    (625 ILCS 5/13-109.3)
    Sec. 13-109.3. Exemption from diesel emissions inspections. Second division vehicles being operated on plates issued pursuant to subsection (c) of Section 3-815 are exempt from the diesel emissions inspection requirements set forth in this Chapter.
(Source: P.A. 91-254, eff. 7-1-00.)

625 ILCS 5/13-110

    (625 ILCS 5/13-110) (from Ch. 95 1/2, par. 13-110)
    Sec. 13-110. Certificate of safety.
    (a) Certificates of Safety shall be in contrasting colors, with a number on the face of the Certificate indicating the month of the next inspection period the vehicle is subject to inspection. Certificates for school buses shall also indicate the mileage at which the school bus shall be subject to inspection if it occurs before the next regular inspection period. The colors of Certificates of Safety shall be prescribed by the Department.
    (b) Certificates of Safety, which remain the property of the State of Illinois, will be provided to Official Testing Stations and official mobile safety testing companies by the Department at the fee of $1 each. Certificates of Safety which remain unused at the end of each inspection period will be redeemed for the same amount in a manner prescribed by the Department.
    (c) Nothing in this Chapter shall be construed as a suggestion or direction to any owner to require him to have any repairs made or any work done by any official testing station or official mobile safety testing company, but all tests must be made at an official testing station to secure the issuance of a certificate of safety, and no certificate of safety issued by any other than an official testing station or official mobile safety testing company shall be deemed a compliance with this Chapter.
(Source: P.A. 103-476, eff. 1-1-24.)

625 ILCS 5/13-111

    (625 ILCS 5/13-111) (from Ch. 95 1/2, par. 13-111)
    Sec. 13-111. Operation without certificate of safety attached; effective date of certificate.
    (a) Except as provided for in Chapter 13, no person shall operate any vehicle required to be inspected by this Chapter upon the highways of this State unless there is affixed to that vehicle a certificate of safety then in effect. The Secretary of State, State Police, and other police officers shall enforce this Section. The Department shall determine the expiration date of the certificate of safety.
    The certificates, all forms and records, reports of tests and retests, and the full procedure and methods of making the tests and retests, shall be in the form prescribed by the Department.
    (b) Every person convicted of violating this Section is guilty of a petty offense with a minimum fine of $95 and a maximum fine of $250; unless the violation is contemporaneous with a motor vehicle crash, in which case the person is guilty of a Class C misdemeanor.
(Source: P.A. 102-982, eff. 7-1-23.)

625 ILCS 5/13-112

    (625 ILCS 5/13-112) (from Ch. 95 1/2, par. 13-112)
    Sec. 13-112. Exemption from local tests. Any second division vehicle or limousine displaying a certificate of safety issued under this Chapter is exempt from any test required by ordinance or otherwise in any city, village or incorporated town in this State.
(Source: P.A. 87-1111.)

625 ILCS 5/13-113

    (625 ILCS 5/13-113) (from Ch. 95 1/2, par. 13-113)
    Sec. 13-113. Sale or exchange of used vehicle without certificate of safety. No person engaged in the business of buying, selling or exchanging motor vehicles shall sell, transfer or exchange any used second division vehicle or medical transport vehicle unless it has been tested and a currently valid certificate of safety has been issued therefor: Provided, that such person engaged in the business of buying, selling or exchanging motor vehicles may sell, transfer or exchange any used second division vehicle or medical transport vehicle without a valid certificate of safety if the sale, transfer or exchange is for the purpose of restoring or repairing such vehicle to a condition in which it can pass the test for a certificate of safety, or for the purpose of junking. Provided, however, that the used second division vehicle or medical transport vehicle is not moved under its own power to the location in which it will be restored, repaired or junked.
(Source: P.A. 82-433.)

625 ILCS 5/13-114

    (625 ILCS 5/13-114) (from Ch. 95 1/2, par. 13-114)
    Sec. 13-114. Interstate carriers of property. Any vehicle registered in Illinois and operated by an interstate carrier of property shall be exempt from the provisions of this Chapter provided such carrier has registered with the Bureau of Motor Carrier Safety of the Federal Highway Administration as an interstate motor carrier of property and has been assigned a federal census number by such Bureau. An interstate carrier of property, however, is not exempt from the provisions of Section 13-111(b) of this Chapter.
    Any vehicle registered in Illinois and operated by a private interstate carrier of property shall be exempt from the provisions of this Chapter, except the provisions of Section 13-111(b), provided it:
        1. is registered with the Bureau of Motor Carrier
    
Safety of the Federal Highway Administration, and
        2. carries in the motor vehicle documentation issued
    
by the Bureau of Motor Carrier Safety of the Federal Highway Administration displaying the federal census number assigned, and
        3. displays on the sides of the motor vehicle the
    
census number, which must be no less than 2 inches high, with a brush stroke no less than 1/4 inch wide in a contrasting color.
(Source: P.A. 100-700, eff. 8-3-18; 101-362, eff. 1-1-20.)

625 ILCS 5/13-115

    (625 ILCS 5/13-115) (from Ch. 95 1/2, par. 13-115)
    Sec. 13-115. School buses-pretrip inspections. Each day that a school bus is operated the driver shall conduct a pretrip inspection of the mechanical and safety equipment on the bus as prescribed by rule or regulation of the Department. A person other than the driver may perform portions of the pretrip inspection as prescribed by rule of the Department.
(Source: P.A. 89-658, eff. 1-1-97.)

625 ILCS 5/13-116

    (625 ILCS 5/13-116) (from Ch. 95 1/2, par. 13-116)
    Sec. 13-116. All funds collected by the Department under this Chapter shall be deposited in the road fund in the State Treasury.
(Source: P.A. 80-606.)

625 ILCS 5/13-116.1

    (625 ILCS 5/13-116.1)
    Sec. 13-116.1. Emission inspection funding. The Department of Transportation shall be reimbursed for all expenses related to the training, equipment, recordkeeping, and conducting of diesel powered emission inspections pursuant to this Chapter 13 when that testing is conducted within the affected areas, subject to appropriation, from the General Revenue Fund. No moneys from any funds other than the General Revenue Fund shall be appropriated for diesel emission inspections under this Chapter 13.
(Source: P.A. 100-700, eff. 8-3-18.)

625 ILCS 5/13-117

    (625 ILCS 5/13-117)
    Sec. 13-117. Home rule. A unit of local government within the affected areas, including home rule units, shall not require or conduct a diesel emission inspection program that does not meet or exceed the standards of the diesel emission inspections provided for in this Chapter 13. A unit of local government within the affected areas, including home rule units, must affirmatively comply with the diesel emission inspection requirements of this Chapter 13. This Section is a limitation under subsection (i) of Section 6 of Article VII of the Illinois Constitution on the concurrent exercise by home rule units of powers and functions exercised by the State.
(Source: P.A. 91-254, eff. 7-1-00.)

625 ILCS 5/Ch. 13A

 
    (625 ILCS 5/Ch. 13A heading)
CHAPTER 13A. EMISSION INSPECTION
(Repealed by P.A. 92-682, eff. 1-1-03.)