Welcome To

Trident Auto Performance and Smog

Southern California's #1

Performance and Smog Center

About Trident Auto Performance & Smog

Trident Auto Performance & Smog is a full service auto repair shop and smog station.  We service all vehicles, both imports and domestic.  We specialize in air conditioning, brakes, engine repair, and smog check failure diagnostics.  In addition to  partnering with our customers to help maintain their vehicles, we specialize in classic vehicle restorations.

Our head technician, Joe Dwyer, has over 25 years of experience in the auto repair industry, including the last 7 years at Simply Smog/Valencia Auto Performance.  He has now branched out on his to start Trident Auto Performance.  In addition to being at the same location as the former Simply Smog location, you can expect the same level of service excellence that you have been accustomed to.  We offer customers a clean, comfortable lounge of any auto service location here in Santa Clarita,  and we use state-of-the-art equipment in order to correctly and efficiently diagnose your vehicle so it is repaired correctly the first time.

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