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CURRENT RULECaliforniaInspection / emissions✓ Human reviewed

Does your California Smog Check operation have the right station license?

California BAR requires a Smog Check station license for authorized inspections and/or repair of emissions-control systems, with registration as an Automotive Repair Dealer as a prerequisite. STAR certification is needed for stations inspecting STAR-directed vehicles; station class and inspector/repair-technician licensing must match services actually provided.

Quick check

Verify ARD registration, station type, inspector/technician licenses, and STAR certification if applicable.

At a glance
JurisdictionCalifornia
TopicInspection / emissions
VerifiedOct 15, 2026
Review cadenceBefore offering Smog Check services and at each license or certification renewal.
When this applies

Your California shop performs Smog Check emissions inspections, repairs vehicles as an emissions-control repair station, or seeks to inspect STAR-directed vehicles.

Verify ARD registration, correct Smog Check station license type and renewals, appropriately licensed inspectors/technicians, and STAR certification only when required for directed inspections.

Official evidence

Source and verification

Verified
Oct 15, 2026
Applies to
Inspection / emissions, General mechanical, Mixed services, Dealership fixed ops
Useful official references

Find the state’s source documents

Official inspection manual and agency updates →

Quick-reference compliance planning only; not legal advice or an exhaustive statement of every applicable Federal, state, or local rule. Always verify the official source.

Regulatory history

Related California changes

View state page →
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