Mazda Cx 90 Smog Check
Mazda Cx 90 (gas/PHEV) in California requires a standard biennial smog inspection at any BAR-licensed station. Key tip: Newer model — CX-90 PHEV uses OBD-II. Standard 3.3T inline-6 OBD-II.
Smog tips for Mazda Cx 90 owners
Newer model — CX-90 PHEV uses OBD-II. Standard 3.3T inline-6 OBD-II.
For full Mazda smog requirements, including hybrid + PHEV + BEV variants, see our Mazda smog check guide.
Common questions
Where can I get a smog check for my Mazda Cx 90?
Any of our 15 BAR-licensed STAR-certified locations in San Diego, Riverside, Orange, and Los Angeles counties handle Mazda Cx 90 smog inspections. Walk-ins welcome — 15-25 minute inspections. Same-day DMV cert filing.
What's the common reason a Mazda Cx 90 fails smog?
Newer model — CX-90 PHEV uses OBD-II. Standard 3.3T inline-6 OBD-II.
How much does a Mazda Cx 90 smog check cost?
$55-$85 plus the $8.25 California state certificate fee. Mazda Cx 90 hybrid + PHEV variants are same pricing. BEV (100% electric) variants are exempt — no cost.
Is the Mazda Cx 90 exempt from California smog?
Only 100% battery-electric variants are exempt. Hybrid and plug-in hybrid Mazda Cx 90 models still need biennial smog inspection. Gasoline-only versions follow standard rules — required every 2 years for vehicles 8+ years old.
Where to bring your Mazda Cx 90
All 15 locations handle Mazda Cx 90 smog. STAR-certified test+repair locations recommended for diagnosing any issues.