
Expert Craftsmanship
Premium Components
Personalized Builds
Transparent Process
Certified Technicians
Arizona Proud
Service and Repair of HUMMER Vehicles
We perform everything from brake replacements and steering adjustments to tire upgrades and full system diagnostics. Using top-quality components and factory-grade equipment, we restore your Hummer’s performance and ensure it’s ready for any Arizona trail or city drive.
Every Hummer repair and service at G & M Motorsports in Mesa, AZ comes backed by our 12-month / 12,000-mile Workmanship Guarantee. When you want power, confidence, and dependability, trust the experts who know your Hummer inside and out.
Auto Service
Performance Services Designed for Your Vehicle
Lift Kits & Suspension Systems
Leveling kits, full lift systems, shocks, struts, coilovers, and air ride installs. Whether you’re going for off-road capability or a show-truck stance, we handle everything from basic leveling to complete suspension upgrades - including re-gear, steering, and alignment calibration.
Wheels, Tires & Alignments
Custom wheels, tire mounting/balancing, TPMS service, and precision alignments. We stock and source top brands and ensure every setup is road-ready, balanced, and true - from daily drivers to lifted rigs.
Maintenance & Light Repair
Oil changes, brake service, fluid flushes, filters, and batteries. Perfect for regular upkeep or basic repairs that keep your truck running strong between bigger upgrades.
Get Directions to Our Shop
Mesa, AZ’s Local Hummer Repair Shop – Serving Surrounding Communities
Located at 7931 E Pecos Rd, Suite 126, in Mesa, G&M Motorsports sits in the heart of the East Valley - where the Mesa, Gilbert, Chandler, and Queen Creek truck communities all converge. Customers drive in from across the Valley: Phoenix daily-drivers, Scottsdale show-truck owners, Queen Creek desert runners, and Sun Lakes overlanders alike.
Whether you're towing a fifth-wheel out of Surprise, hauling work gear from Avondale, or running trails out of Fountain Hills, every build that leaves G&M Motorsports is dialed in for how - and where - you actually drive. Since 2011, that's meant builder-grade work, premium parts, and a team that stands behind every install.
- East Mesa
- Chandler
- Gilbert
- Tempe
- Scottsdale
- Phoenix
- Queen Creek
- Fountain Hills
- Avondale
- Glendale
- Peoria
- Surprise
- Sun Lakes
- Laveen
- Higley
- Guadalupe



