Question 1

Do collector cars need a smog check?

Accepted Answer

Pre-1976 gas exempt. Collector status may allow referee exemption. Must maintain insurance proof. Annual mileage limits apply. Per California DMV registration rules.

Question 2

How often do I need a smog check in California?

Accepted Answer

Every two years for most vehicles. At sale or transfer. First 8 years exempt for new cars. Out-of-state imports need one. Per California DMV registration rules.

Question 3

When do I need a smog check for registration renewal?

Accepted Answer

DMV notice will specify. Typically every other renewal. Newer cars get abatement fee instead. STAR-directed vehicles need STAR station. Per California DMV registration rules.

Question 4

Do I need a smog check when selling my car?

Accepted Answer

Seller responsible if over 4 years old. Must be within 90 days of sale. Buyer pays smog transfer fee. Exempt if same family. Per California DMV registration rules.

Question 5

How long is a California smog certificate valid?

Accepted Answer

90 days from inspection. Transmits to DMV electronically. Valid for registration use. Starts countdown at pass. Per California DMV registration rules.

Question 6

I just moved to California — do I need a smog check?

Accepted Answer

Yes within 20 days of residency. Out-of-state certs not accepted. Vehicle must be 1976 or newer gas. Diesel 1998 or newer. Per California DMV registration rules.

Do collector cars need a smog check?

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