How Much Does a Smog Check Cost in California?

Typical range $30-$90. Star slightly more 8.25 certificate fee separate Diesel/hybrid often higher

  • typical range $30-$90
  • STAR slightly more
  • 8.25 certificate fee separate
  • diesel/hybrid often higher

Source: California Bureau of Automotive Repair (BAR) smog check program.

Pricing varies by vehicle and shop — text us for your exact out-the-door price and the soonest time at your nearest location.

Do you even need a smog check?

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Common questions

How much does a smog check cost in California?

Typical range $30-$90. Star slightly more 8.25 certificate fee separate Diesel/hybrid often higher

Why does smog check pricing vary between shops?

Vehicle type. Star vs regular Test-only vs test+repair Location overhead

What is the 8.25 dollar certificate fee?

State-set fee. Applies to passes only Covers bar electronic transmission Not a shop markup

Does a STAR smog check cost more than regular?

Yes typically 5-15 dollars more. Star stations meet higher standards Bar-certified inspectors Extra equipment requirements

Why do diesel smog checks cost more?

Specialized obd equipment. Visual smoke inspection Dpf and emissions component checks Longer inspection time

Is the certificate fee charged if my car fails?

Only paid if passing. Failed tests have inspection fee only Retest after repair is often discounted No dmv submission until pass

Are there any smog check discounts or coupons?

Monthly promotional pricing. Fleet discounts Repeat customer pricing Check website for current offer

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