Find a certified STAR smog check station near you in California — the station type your DMV renewal notice may require

Csai Smog Check Center

✓ STAR Certified

6589 Magnolia Ave, Riverside, CA 92506

Call (800) 861-9359 Apple Maps Google Maps

BAR license #304251 · state Bureau of Automotive Repair records · data refresh 2026-08-02

About this STAR station

Csai Smog Check Center operates out of 6589 Magnolia Ave in Riverside, in Riverside County, California. It holds current STAR certification per state Bureau of Automotive Repair program records (data refresh 2026-08-02) — BAR license #304251.

Phone: (800) 861-9359. A quick call first is the fastest way to confirm hours and today's wait.

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Common questions

Where is Csai Smog Check Center located?

Csai Smog Check Center is at 6589 Magnolia Ave, Riverside, CA 92506, in Riverside County. Phone: (800) 861-9359.

Is Csai Smog Check Center a STAR-certified station?

Yes — state Bureau of Automotive Repair STAR program records (refreshed 2026-08-02) list Csai Smog Check Center (BAR license #304251) as STAR-certified. Every listing on FindStarStation comes from those records.

Does a STAR smog check cost more than regular?

Not automatically — BAR doesn't set a price difference between STAR and regular stations. Each shop posts its own price.

  • STAR and non-STAR stations both set their own posted prices — there's no state-mandated STAR markup
  • Some vehicles are required by your DMV renewal notice to test at a STAR station, regardless of price
  • See our posted price on-site or on our services page

Prices are set per station, not by BAR — see our posted price for the exact cost.

How much does a smog check cost in California?

Typical range $30-$90.

  • $8.25 certificate fee separate
  • Diesel/hybrid often higher

Per BAR (California Bureau of Automotive Repair).