Apply for a license

BAR licenses California's auto repair businesses. We also license individuals who perform Smog Checks and safety systems inspections and repairs. A BAR license is not required to work as a general automotive repair mechanic.

Before you apply, see How to get licensed for application steps and licensing requirements.

Business licenses


Automotive repair dealer

License overview: Required to diagnose, service, or repair vehicles for compensation. This includes mobile, referral, or sublet repair services. Also required to hold a Smog Check or vehicle safety systems inspection station license.

An automotive repair dealer license is not required if your business:

  • Services only non-passenger vehicles (e.g., commercial or off-road vehicles)
  • Is a fleet owner that repairs only its own fleet vehicles
  • Is a machine shop that:
    • Primarily sells new or rebuilt auto parts wholesale
    • Only remanufactures individual auto parts and does not charge for warranty adjustments
    • Does not repair or diagnose vehicles or motorcycles

Type: Registration
License prerequisite: None
Application fee: $200
Annual renewal fee: $200

Apply now 

Smog Check station

License overview: Required to inspect and repair vehicle emissions control systems.

  • Station types include test-and-repair, test-only, and repair-only.
  • STAR station certification is needed to inspect directed vehicles.

Type: License
License prerequisite: Automotive repair dealer registration
Application fee: $100
Annual renewal fee: $100

Apply now 

STAR station

License overview: Required to inspect directed vehicles, including high polluters.

Type: Certification
License prerequisite: Automotive repair dealer registration and Smog Check station license (test-and-repair or test-only)
Application fee: None
Annual renewal fee: N/A

Apply now 

Vehicle safety systems inspection station

License overview: Required to inspect and repair vehicle safety systems.

Type: License
License prerequisite: Automotive repair dealer registration
Application fee: $100
Annual renewal fee: $20

Apply now 

Individual licenses


Smog Check inspector

License overview: Required to inspect and certify vehicle emissions control systems. (Does not perform diagnosis or repairs.)

Type: License
Qualifications: Smog Check inspector qualifications
Exam required: View handbook
Application fee: $20
Renewal fee: $20 (every 2 years)

Apply now 

Smog Check repair technician

License overview: Required to diagnose, adjust, and repair vehicle emissions control systems. (Does not perform inspections.)

Type: License
Qualifications: Smog Check repair technician qualifications
Exam required: View handbook
Application fee: $20
Renewal fee: $20 (every 2 years)

Apply now 

Vehicle safety systems technician

License overview: Required to inspect and certify vehicle safety systems.

Type: License
Qualifications: Vehicle safety systems technician qualifications
Exam required: View handbook
Application fee: $10
Renewal fee: $10 (every 2 years)

Apply now 

Qualifications and exams


To get an individual license, you must meet the qualifications when you apply. After your application is approved, you must pass the required exam. A separate exam is required for each license.

Business licenses do not have qualification or exam requirements.

Smog Check inspector

  1. You must have completed Smog Check (Level 2) training within the last two years.

  2. You must meet one of the following options:

    Choose one option What you need
    Training Completed engine and emission control (Level 1) training within the last two years
    Certification Hold all of the following ASE certifications:
    - Electrical/Electronic Systems (A6)
    - Engine Performance (A8)
    - Advanced Engine Performance Specialist (L1)
    Education (Degree) 1. An Associate of Arts (AA) or Associate of Science (AS) degree or higher in automotive technology from a state accredited or recognized college, public school, or trade school

    2. One year of automotive repair experience in engine performance
    Education (Certificate) 1. A certificate in automotive technology from a state accredited or recognized college, public school, or trade school (at least 720 hours of coursework, including 280 hours in engine performance)

    2. One year of automotive repair experience in engine performance
    Experience 1. Two years of automotive repair experience in engine performance

    2. Completed BAR specified diagnostic and repair training within the last five years
    Military Comparable military education or experience

Smog Check repair technician

You must meet one of the following options:

Choose one option What you need
Certification Hold all of the following ASE certifications:
- Electrical/Electronic Systems (A6)
- Engine Performance (A8)
- Advanced Engine Performance Specialist (L1)
Education (Degree) 1. An Associate of Arts (AA) or Associate of Science (AS) degree or higher in automotive technology from a state accredited or recognized college, public school, or trade school

2. One year of automotive repair experience in engine performance
Education (Certificate) 1. A certificate in automotive technology from a state accredited or recognized college, public school, or trade school (at least 720 hours of coursework, including 280 hours in engine performance)

2. One year of automotive repair experience in engine performance
Experience 1. Two years of automotive repair experience in engine performance

2. Completed BAR specified diagnostic and repair training within the last five years
Military Comparable military education or experience

Vehicle safety systems technician

You must hold all of the following ASE certifications:

  • Suspension and steering (A4)

  • Brakes (A5)

  • Electrical/electronic systems (A6)

Application requirements


It's a good idea to prepare everything you may need before starting your application. Have your information and documents ready to help speed up your application process.

All applicants

  • Social Security number or Individual Taxpayer Identification Number
  • Government photo ID
  • Automotive Service Excellence (ASE) certifications (Inspectors and technicians)
  • Military documentation (Members of the United States Armed Forces and their families)
  • Resettlement documentation (Refugees, asylees, and holders of special immigrant visas)
  • Credit card to pay your application fee

Business information

Permits and licenses

Domestic limited liability company documentation

  • Articles of Organization and Charter
  • Statement of Information
  • Operating Agreement
  • Trust Agreement (if a member of the limited liability company is a trust)

Foreign limited liability company documentation

  • Application to Register and Charter (issued by the state where the foreign limited liability company was formed)
  • Statement of Information
  • Certificate Registration
  • Operating Agreement
  • Trust Agreement (if a member of the limited liability company is a trust)

Applicant information