Auto Services & Repair
Hummer & GMC Hummer EV Service & Repair in Southern California | Redhawk Auto Service
Whether you drive a classic off-road H1, H2, or H3, or the high-tech GMC Hummer EV, maintaining a vehicle of this size, weight, and capability requires specialized equipment and expert technicians. At Redhawk Auto Service, our ASE-certified mechanics deliver dealership-quality Hummer care across our six Southern California locations—keeping your vehicle dependable on or off the road.
Comprehensive Hummer Maintenance & Repair
From heavy-duty gas and Duramax® diesel classic models to modern high-voltage electric platforms, our shops feature heavy-duty lifts and advanced diagnostic equipment to handle all your service needs, including:
- Factory-Scheduled Preventative Maintenance & Oil Services
- 4WD Transfer Case, Transmission & Locking Differential Flushes
- Heavy-Duty Suspension, Steering & Ball Joint Replacement
- Air Suspension System Diagnostics & Compressor Service
- Brake System Inspections, Pad Replacements & Heavy-Duty Rotor Service
- GMC Hummer EV High-Voltage Ultium Battery & Thermal System Care
- Digital Vehicle Inspections Delivered Directly to Your Phone
Why Choose Redhawk Auto Service for Your Hummer?
- 3-Year / 36,000-Mile Warranty: We back eligible repairs with an industry-leading nationwide parts and labor warranty.
- Award-Winning Service: Recognized as ATI’s #1 Top Shop in the USA (2021 & 2024).
- Heavy-Duty & EV-Trained Technicians: Equipped to handle both rugged mechanical 4x4 drivetrains and complex high-voltage EV powertrains.
- Customer-First Amenities: Enjoy comfortable waiting lounges with Wi-Fi, local shuttle services, rideshare options, and after-hours drop-off.
Schedule Your Hummer Service Today
Keep your Hummer running strong on every terrain. Contact your nearest Redhawk Auto Service location in Temecula, Murrieta (Cal Oaks & Jefferson), Poway, Mission Viejo, or Canyon Lake, or book your service appointment online today.
