TMC Auto Repair

Auto repair shop

4.6 4.6 from 180 reviews

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TMC Auto Repair is an auto repair shop in Walnut, CA. It holds a 4.6 star rating from 180 customer reviews. Read the reviews and hours below, or call (951) 494-2739.

Photo from this business's Google profile.

Address20241 E Valley Blvd A, Walnut, CA 91789

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Phone(951) 494-2739

Websitehttps://tmcautoca.com/

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LicenseCalifornia BAR ARD 315770Active on the state's licensee list (October 2026), registered since 2026

ASEASE certified technicians the shop's own website says so; ASE has no public lookup for individual technicians, so MechanicRank has not checked it

Hours

See the full week

Monday	Closed
Tuesday	9 AM–6 PM
Wednesday	9 AM–6 PM
Thursday	9 AM–6 PM
Friday	9 AM–6 PM
Saturday	9 AM–6 PM
Sunday	Closed

TMC Auto Repair Reviews & Ratings

Customer reviews 4.6 4.6 · 180 reviews

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What Car Repairs Cost in Walnut, 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.

Transmission fluid change cost $145 to $420 Valve cover gasket replacement cost $180 to $655 Brake pad replacement cost $145 to $410 Timing chain replacement cost $1,020 to $3,125 Engine mount replacement cost $215 to $930 Coolant flush cost $110 to $255