Gilmore's Auto Service
Hummer Auto Repairs and Maintenance in Walnut Creek
Fast And Convenient Hummer Repair Services
Repair and maintenance for all Hummer make and models including:
- Hummer EV
- Hummer H3
- Hummer H2 SUT
Originally, General Motors owned Hummer, and designed it for wartime military service. Today, the Hummer brand combines a rugged exterior with reliability and interior creature comforts.
Hummer is a brand that takes power, off road capabilities and reliability seriously. Gilmore's Auto Service highly recommends regular general maintenance to avoid high-cost repairs that can arise in some models and from aggressive driving applications. Common problems involve the engine, transmission, and the rear suspension.
Gilmore's Auto Service is here for every Hummer driver who does not want to be sidelined by auto repairs. We get you back on the road as quickly as possible at an affordable price. We understand that Hummer owners need fast affordable and convenient service. Our staff is ready to service all your Hummer vehicles. Give us a call at 925-939-9430 or stop by our service center at 2151 N Broadway in Walnut Creek, CA.
OUR REVIEWS
Elizabeth Stokes, 12/08/2025After moving to Walnut Creek I was in need of an auto service repair shop; through a referral I started taking my car to Gilmore’s. Over the last year or so I have needed to take my car in for a one or two issues as well as basic oil change & have been very happy with service. They are very thorough in their work & have been really good on keeping me updated on repairs or service in general. They also are good about following up and checking in after service has been completed to make sure everything is in working order. Everyone I have interacted with is very friendly and accommodating. Josh especially is really great. Although their service fees are a bit higher than those I paid at my previous shop, I feel like I’m getting my money’s worth. If you’re looking for a good Auto repair shop, I definitely recommend Gilmore’s!
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FREE COURTESY INSPECTION WITH REPAIR
First time customer? Come in for any paid repair work and let Gilmore's inspect your car at no extra cost to you.
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