The Best GMC Repair in Foster, VA

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

#1

D & D Powertrain and Automotive

4.8
(284 reviews)
Verified

A highly specialized shop renowned for its deep expertise in diesel performance and transmission systems. They are the go-to specialists for complex Duramax and Allison repairs, including performance tuning and heavy-duty towing system diagnostics. Their technicians have extensive, manufacturer-level training.

9369 Grant Ave, Manassas, VA 20110

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty towing systems

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Manassas Auto Care

4.7
(192 reviews)
Verified

A well-established, full-service shop with a strong reputation for comprehensive diagnostics and reliable service. They excel at handling the full spectrum of GMC needs, from EcoTec engine diagnostics and 4WD service to maintaining the advanced electronics and comfort features in Denali models.

8088 Sudley Rd, Manassas, VA 20109

Specialties & Features

EcoTec engine diagnostics
4WD system service
Denali luxury features

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#3

CDM Automotive & Transmission

4.6
(167 reviews)
Verified

Known for honest assessments and quality workmanship, CDM Automotive has built a loyal customer base by tackling challenging transmission and engine issues. They are a strong alternative for both routine GMC maintenance and complex repairs, with a particular focus on suspension systems and the newer 10-speed transmissions.

10234 Euclid Ave, Manassas, VA 20110

Specialties & Features

10-speed transmission repair
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

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

** The GMC repair market in the Northern Virginia area, encompassing Manassas, is highly competitive and of above-average quality. Consumers have a clear choice between dealership services and a robust network of independent specialists. The independent shops, like those listed, compete effectively by offering deeper technical expertise in specific areas (e.g., diesel performance), more personalized service, and typically lower labor rates than dealerships. Pricing is generally premium due to the region's high cost of living and the complexity of modern GMC systems, but the competition helps keep it fair. For owners of HD trucks, Denalis, and vehicles used for towing, there are several excellent, reputable options that eliminate the need to rely solely on the dealer network for expert-level service.

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 Foster regulations and climate