Ace Diagnostics

Smog inspection station

4.8 4.8 from 31 reviews

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Ace Diagnostics is a smog and emissions station in Thousand Oaks, CA. It holds a 4.8 star rating from 31 customer reviews. Read the reviews and hours below, or call (818) 602-5470.

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Address3139 Los Feliz Dr Unit 5, Thousand Oaks, CA 91362

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Phone(818) 602-5470

Websitehttp://acediagnostics.net/

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LicenseCalifornia BAR ARD 281828Active on the state's licensee list (October 2026), registered since 2015

Smog checkLicensed smog station, Test & Repair (281828)

Hours

See the full week

Monday	9 AM–7 PM
Tuesday	9 AM–7 PM
Wednesday	9 AM–7 PM
Thursday	9 AM–7 PM
Friday	9 AM–7 PM
Saturday	10 AM–6 PM
Sunday	10 AM–5 PM

Ace Diagnostics Reviews & Ratings

Customer reviews 4.8 4.8 · 31 reviews

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What Car Repairs Cost in Thousand Oaks, CA

Typical independent shop prices at California labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.

Catalytic converter replacement cost $420 to $1,750 Oxygen sensor replacement cost $120 to $510 EVAP leak repair cost $140 to $740 EGR valve replacement cost $210 to $840 Purge valve replacement cost $110 to $460 Exhaust leak repair cost $150 to $690