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Call Us Today!
(925) 779-0398
Call Us Today!
(925) 779-0398



Excellence in Automotive Repair Services since 1993!
Gumaro's Auto Repair & Mufflers is a locally owned and operated automotive repair shop in business since 1993 and at our current location since 2000. We serve individuals in Antioch and Pittsburgh, Calif., and the surrounding areas with over 18 years of automotive repair experience – experience that is at work for you! Gumaro's Auto Repair & Mufflers is your source for the highest standards of workmanship and dependability in automotive maintenance and repair. 
Whether you need a brake and lamp inspection, a smog check or routine maintenance and repairs, we’ve got you covered. At Gumaro's Auto Repair & Mufflers, we have remained committed to service excellence, and we employ highly trained, expert mechanics who are State ASE-certified. Gumaro's Auto Repair & Mufflers is licensed through the State of California for smog, brake and lamp certification.
When you choose Gumaro's Auto Repair & Mufflers, you are choosing a shop that offers:
Fair Pricing
Quality Work
Why wait? Join countless loyal customers in Antioch, and call Gumaro's Auto Repair & Mufflers today. With over 20 years of experience, you can count on us to get the job done right… and affordably. Give us a call at 925-779-0398. Ask about our AAA members 10 % discount for parts only...


Keep your motor running with our automotive services team. From oil changes to complete overhauls, our crew will make sure your ride is always smooth.

Contact Us

Come down to our shop today or call and schedule a service time that’s convenient for you. We’re always ready to get you back out on the road.

Call Us Today At ♦ (925) 779-0398

Contact Information

In Business Since 1993
Gumaro's Auto Repair & Mufflers


1705 Auto Center Dr
Antioch, CA 94509



Business Hours

Monday–Friday, 8 a.m.–5:30 p.m. 
Saturday, 8 a.m.–4 p.m.
Se Habla Espanol

Payment Options

YP Reviews