Free A/C Inspection
Test air volume and temperature at the vent

Check compressor operation

Check state of charge ... [More] (pressure)

Visual inspection for leaks

Check belts and hoses

* Electrical testing or advanced leak detection extra

** Cannot be combined with any other offer ... [Hide]
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EXP 1/4/2025
Hummer Service and Repair in Fremont | Fremont Auto CenterHummer by H3 2006 2007, used under CC BY 2.0

Hummer Service and Repair in Fremont

Welcome to the premier Fremont Hummer service and repair shop – Fremont Auto Center. We provide a full range of Hummer services and repairs – from oil change to manufacturer recommended maintenance, to brake repair, advanced diagnostics, transmission repair and engine repair. We are a one-stop shop for all your Hummer H2 and Hummer H3 needs. 

We are delighted to announce that Hummer is coming back – this time as a pickup truck with Hybrid engine. Rest assured than when the Hummer Hybrid starts rolling of the assembly lines, Fremont Auto Center will be ready to service and repair the new Hummer. 

As the existing Hummers age, regular maintenance becomes more important than ever. Our nationally ASE certified master mechanics can perform all preventive maintenance, as well as professionally diagnose and repair any problems your vehicle may exhibit. 

We are huge fans of regular oil and oil filter changes – they not only prolong engine life, they also give us an opportunity to perform a complimentary digital inspection of your vehicle. We will email you the results of the digital inspection and help you prioritize repairs, if any. But regular auto service also gives us an opportunity to look at the tires – rotating tires not only extents tire life, but also provides smoother ride. 

Naturally we can handle serious issues as well – Hummer H3 has been known to have issues with leaking valves, engine running rough, and an occasional cylinder head failure. We can handle all that and more. So bring your Hummer to our Fremont auto repair shop, and you will experience service with a smile, superior technical ability, and you can also expect:

  • 36 months / 36,000 miles nationwide  warranty
  • Nationally ASE certified master technicians
  • Original Equipment quality parts
  • In most cases, same day service completion
  • Written estimates

Fremont Auto Center is a full service Hummer repair shop. We offer a broad range of services and repairs – here is just a sample of the repairs and services we offer: no-start diagnostics, overheating diagnostics, electrical system diagnostics, power steering rack and pinion replacement, belts and hoses replacement, tire repairs, anti-lock brake service & diagnostics, battery service, fuel system repair, CV/axle and control arm replacement, head light replacement, wiper blade replacement, electrical system repair, differential & transfer case (4WD) service, hybrid repair & service, water pump, thermostat replacement, car electronics, air conditioning repair, warning light diagnostics, brake shoes replacement, ignition switch replacement, CV boot replacement, AC system repair, power lock repair, airbag and SRS systems, check engine light diagnostics and repair, fuel injection repair, belts and hoses replacement – to name just a few.

So whether you drive Hummer H2 or H3, or are setting your sights on the new Hummer Hybrid, you can count on our ASE certified master mechanics to take great care of your vehicle. Schedule an appointment online, or simply give us a call.

Fremont Auto Center is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Fremont Auto Center (510) 505-9299 if you have any issues in accessing any area of our website.