The Best GMC Repair in Glendale, AZ

Compare the highest-rated gmc repair mechanics in Glendale, Arizona. All shops are licensed, insured, and verified through our rigorous screening process.

#1

ABC GMC

4.7
(280 reviews)
Verified

As the official GMC dealership in Glendale, ABC GMC offers the highest level of factory-specific service. Their technicians are directly trained and certified by General Motors and have exclusive access to the latest diagnostic tools, technical service bulletins, and genuine GM parts. This is the premier destination for complex electronics, warranty work, and maintaining factory specifications, especially for Denali models and newer vehicles with advanced driver-assistance systems.

6010 W. Bell Rd, Glendale, AZ 85308

Specialties & Features

Denali luxury features and electronics
Allison transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Desert Diesel Specialists

4.8
(190 reviews)
Verified

A highly respected independent shop that has built its reputation almost exclusively on diesel performance and repair. They are the go-to experts for Duramax engines, from routine maintenance to complex performance tuning and major repairs. Their technicians are extensively trained on heavy-duty truck systems, making them a top choice for owners of GMC Sierra 2500/3500 HD trucks who need specialized, dealer-level expertise often at a more competitive price.

5140 W. Thunderbird Rd, Suite 105, Glendale, AZ 85306

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Glendale Auto & Truck Repair

4.6
(220 reviews)
Verified

A well-established, full-service independent shop known for its reliable work on both light-duty and heavy-duty GM trucks. They offer a comprehensive range of services, making them an excellent one-stop shop for general maintenance and repairs. They receive consistent praise for their honest diagnostics, fair pricing, and expertise in transmission services and 4WD system repairs on GM platforms.

8610 N. 67th Ave, Glendale, AZ 85302

Specialties & Features

Allison transmission repair
4WD and towing system service
General GMC maintenance

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Glendale

** The GMC repair market in Glendale, Arizona, is robust and highly competitive, reflecting the region's reliance on trucks and SUVs for both personal and commercial use. The market is broadly split between **authorized dealerships** and **specialized independent shops**. * **Average Quality & Competition:** The overall quality is high due to strong demand. Dealerships like ABC GMC provide factory-backed expertise for complex electronics and warranty work. The independent sector is fiercely competitive, with shops like Desert Diesel Specialists competing by offering deep, niche expertise in high-demand areas like diesel and performance, often at a 15-25% lower labor rate than the dealership. * **Typical Pricing:** Pricing is tiered. Dealerships command a premium for OEM parts and factory-certified labor. Independent shops provide more budget-friendly options, with labor rates typically ranging from $120-$150/hour, compared to $160-$190/hour at the dealership. Specialized services, particularly diesel engine repair and transmission rebuilds, are significant investments regardless of the provider, but are essential given the high cost of vehicle replacement. For a GMC owner in Glendale, the choice often comes down to the specific need: the dealership for warranty, advanced electronics, and brand-new models, or a top-tier independent for diesel specialization, transmission work, and cost-effective general maintenance.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Glendale regulations and climate