The Best GMC Repair in Rockville, VA

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

#1

Koons GMC Richmond

4.5
(280 reviews)
Verified

As the official GMC dealership in the region, Koons provides the highest level of factory-trained expertise. Their service department is equipped with the latest proprietary diagnostic tools and has direct access to GMC technical resources, parts, and warranty programs. They are the definitive source for complex electrical issues, warranty work, and recalls on all GMC models, especially Denali trims and heavy-duty trucks.

9870 Independence Park Dr, Mechanicsville, VA 23116

Specialties & Features

Denali luxury features and electronics
Duramax diesel service
Allison transmission repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

C&C Automotive

4.8
(150 reviews)
Verified

A highly reputable independent shop known for its expertise in American trucks, particularly GM products. They have built a strong reputation for honest diagnostics and quality workmanship on complex drivetrain and engine issues. Reviews frequently highlight their proficiency with Duramax diesel performance, Allison transmission servicing, and suspension work on 2500/3500 series trucks.

7427 Bell Creek Rd, Mechanicsville, VA 23111

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Allison transmission repair

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Haley’s Automotive

4.7
(190 reviews)
Verified

A well-established and trusted local shop serving the Mechanicsville and Hanover area. They are known for their comprehensive service capabilities and have several ASE Master Certified technicians with specific experience on GM platforms. They are a go-to for routine and advanced maintenance, including EcoTec engine diagnostics, 4WD system service, and towing package maintenance.

7243 Lee Park Rd, Mechanicsville, VA 23111

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Transmission repair

Business Information

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

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

** The GMC repair market in the Rockville, Virginia area is characterized by high-quality options concentrated in nearby Mechanicsville, which serves as the commercial center for Hanover County. The competition is strong, with a clear distinction between the factory-direct expertise of the dealership and the specialized, often more personalized, service of top-tier independent shops. **Average Quality:** The quality is generally high, with several shops boasting Google ratings above 4.5 stars. Customer satisfaction heavily emphasizes trust, communication, and technical competence. **Competition Level:** Moderate to high. Customers have a meaningful choice between the dealership for warranty and highly technical electronic work and independents for general maintenance, performance, and repair, often at a more competitive labor rate. **Typical Pricing:** Pricing follows a standard tiered structure. The dealership (Koons GMC) commands premium labor rates, reflecting their factory training and overhead. Independent specialists like C&C Automotive and Haley’s typically offer rates 15-25% lower, making them a value-conscious choice for non-warranty work without sacrificing expertise for these specific vehicle systems.

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 Rockville regulations and climate