Performance & Modified Smog Check in Oceanside

🏁 PERFORMANCE

Modified vehicles need CARB Executive Order (EO) numbers on aftermarket parts. We verify EO matches before testing.

Specialized performance & modified vehicle smog check performed at Oceanside Auto Repair, our Oceanside location.

*Regenerated 2026-05-25 from GBP-verified canonical data.*

Frequently asked questions

State-required emissions inspection. Checks tailpipe and obd systems Biennial for 8-plus year vehicles

Typical range $30-$90. Star slightly more 8.25 certificate fee separate

Every two years for most vehicles. At sale or transfer First 8 years exempt for new cars

Typically 20-30 minutes for standard. 10-15 minutes drive-thru Longer for diesel and hybrid

Walk-ins welcome at most stations. Appointments available for convenience Morning slots fill fastest

Address

3940 Mission Ave Suite C
Oceanside, CA 92058

Phone

Hours

Mon-Fri 8 AM – 6 PM, Sat 8 AM – 4 PM

All vehicle types serviced at Oceanside Auto.