Trade licensing overview · automotive service technician
How automotive service technician licensing works — Illinois
How this trade is regulated in Illinois. none-in-most-states The framework below describes the national pathway most automotive service technicians in Illinois follow.
Automotive service technicians are not licensed at the person level in most U.S. states; competence is typically demonstrated through ASE (National Institute for Automotive Service Excellence) certification. Federal EPA 609 certification is required for anyone who services motor-vehicle air-conditioning systems.
Automotive Service Technician wages in Illinois · BLS OES A01 2024
Wages are state-level annual figures from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program (A01 2024). Specific automotive service technician earnings in Illinois vary by metro area, employer type, union membership, and years of experience. Verify the current state and metro figures on the BLS OES site (bls.gov/oes).
What this trade actually looks like in Illinois
Automotive technicians in Illinois work in a state where Chicago and its collar counties hold most dealer and independent shop volume, with Stellantis (Belvidere, idled and being retooled), Ford (Chicago Assembly), and Rivian (Normal) as the in-state OEM footprint. Salt-belt corrosion drives heavy underbody and brake demand. Fleet work for CTA, Metra, UPS, and the Class I railroads adds public and logistics employer options.
Where they work
Chicagoland (Cook, DuPage, Lake, Will, Kane, McHenry counties) holds the largest dealer base. Rockford, Peoria, Bloomington-Normal (Rivian), Springfield, and the Quad Cities are secondary hubs. Champaign-Urbana, Carbondale, and Metro East (St. Louis suburbs) add smaller markets. Independent specialty shops (European, performance, classic) cluster around Chicago's North Shore and western suburbs. Stellantis dealer service work is concentrated near the historical Belvidere plant footprint.
Pay context
BLS OES reports the May 2024 Illinois median annual wage for 49-3023 at roughly $50,690, near the U.S. median. Chicago metro cost of living is well above downstate; downstate housing remains relatively affordable. Chicago-area dealer work commonly sits above the state median. Verify on the BLS OES Illinois table. See https://www.bls.gov/oes/current/oes_il.htm.
Training pathway
Illinois has a deep community-college network: College of DuPage, Triton College, Joliet Junior College, Heartland Community College in Normal (with Rivian-aligned tracks), Parkland College in Champaign, and Illinois Central College in Peoria. UTI Lisle is a major private option. Manufacturer-partnered tracks (Ford FACT, Toyota T-TEN, Mopar CAP) run through select campuses. IDFPR oversees several trade-licensing programs but does not issue a person-level mechanic license. EPA 609 and ASE remain standard.
Considerations
If you want OEM proximity (Ford, Rivian, Stellantis), dealer depth, and a wide brand training market, Illinois works. If you want low cost of living in metros or weak salt-belt corrosion, look elsewhere. Chicago shop union representation (IAM dealership locals) exists but is uneven. Confirm shop tool-supply, OEM training pipeline, and warranty-versus-customer-pay flat-rate balance before accepting an offer.
Illinois automotive service technician snapshot
| MSA | Employed | Median wage |
|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | 18,180 | $58,340 |
| St. Louis, MO-IL | 7,640 | $47,560 |
| Davenport-Moline-Rock Island, IA-IL | 990 | $47,660 |
| Peoria, IL | 930 | $47,740 |
| Rockford, IL | 680 | $48,070 |
STATE LICENSE STATUS
In most states, automotive service technicians do not need a state-issued person-level license to work in a repair shop. A handful of states have technician-level rules that go beyond the federal EPA 609 requirement. Michigan requires state mechanic certification in specific repair categories through the Michigan Department of State (https://www.michigan.gov/sos/resources/businesses/mechanic-certification-information). Connecticut requires motor vehicle repairers to register with the Department of Motor Vehicles (https://portal.ct.gov/dmv). Hawaii administers a Motor Vehicle Repair Industry Board licensing program for repair dealers and mechanics (https://cca.hawaii.gov/pvl/boards/motorrepair/). Massachusetts regulates motor vehicle repair shops through the Division of Standards (https://www.mass.gov/orgs/division-of-standards). Most technicians in other states work under a licensed or registered shop rather than holding a personal state license. Verify the rule in the state of work.
ASE CERTIFICATIONS
ASE (National Institute for Automotive Service Excellence) is the voluntary industry-standard credential for U.S. automotive technicians (https://www.ase.org). The A Series covers the core automobile and light truck specialties: A1 Engine Repair, A2 Automatic Transmission/Transaxle, A3 Manual Drive Train and Axles, A4 Suspension and Steering, A5 Brakes, A6 Electrical/Electronic Systems, A7 Heating and Air Conditioning, A8 Engine Performance, and A9 Light Vehicle Diesel Engines (https://www.ase.org/tests/ase-certification-tests/automobile-light-truck). A technician who passes A1 through A8 earns ASE Master Automobile Technician status (https://www.ase.org). The L Series is advanced-level: L1 Advanced Engine Performance Specialist, L2 Electronic Diesel Engine Diagnosis Specialist, and L3 Light Duty Hybrid/Electric Vehicle Specialist (https://www.ase.org/tests/ase-certification-tests/advanced-level). ASE tests require two years of relevant hands-on work experience (or one year plus a two-year degree) and recertification every five years.
EPA 609 (MOTOR VEHICLE A/C)
Section 609 of the Clean Air Act requires that any technician who services or repairs motor vehicle air-conditioning systems for consideration must be trained and certified by an EPA-approved organization (https://www.epa.gov/mvac/section-609-technician-training-and-certification-programs). The 609 credential is a one-time federal certification with no expiration, delivered by providers such as MACS (Mobile Air Climate Systems Association) and ASE. Employers must keep 609 certification records on file for shop operations that purchase refrigerant in containers smaller than 20 pounds (https://www.epa.gov/mvac/section-609-technician-training-and-certification-programs).
EV AND HYBRID SPECIALTY
High-voltage work on hybrid and battery-electric vehicles is not separately state-licensed but carries its own credentials. ASE L3 Light Duty Hybrid/Electric Vehicle Specialist is the cross-brand industry credential (https://www.ase.org/tests/ase-certification-tests/advanced-level). Dealership EV service generally requires manufacturer-specific training. Tesla delivers its technician curriculum through the Tesla START program (https://www.tesla.com/careers/search/job/tesla-start) and in-house certifications, and Rivian operates an internal service-technician training ladder (https://rivian.com/careers). OEM programs from Ford, GM, Toyota, Honda, and Stellantis include EV and hybrid modules within their branded technician tracks.
APPRENTICESHIP AND EDUCATION PATHWAY
The dominant entry pathway is a two-year community-college or technical-school program accredited by the ASE Education Foundation, the successor to NATEF (https://www.aseeducationfoundation.org). Manufacturer-partnered college programs let students alternate classroom terms with paid dealership rotations: Ford FACT/ASSET (https://fordfactschools.com), GM ASEP (https://www.gmasep.com), Toyota T-TEN (https://www.toyota.com/usa/t-ten), Honda PACT (https://www.hondapact.com), and Mopar CAP Local (https://www.fcacareersforstudents.com). DOL registered apprenticeships in automotive service are listed in the RAPIDS Apprenticeship Job Finder (https://www.apprenticeship.gov/apprenticeship-job-finder); the Bureau of Labor Statistics describes typical entry routes, wages, and outlook under SOC 49-3023 (https://www.bls.gov/ooh/installation-maintenance-and-repair/automotive-service-technicians-and-mechanics.htm).