The Best GMC Repair in Williamsville, VA

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

#1

C&J Auto & Diesel

4.8
(180 reviews)
Verified

A family-owned and operated business renowned for its deep expertise in diesel performance and repair. They are the go-to shop in the region for complex Duramax diagnostics, performance tuning, and Allison transmission servicing. They cater extensively to owners of GMC Sierra HD trucks and are equipped to handle everything from routine maintenance to major engine overhauls.

145 Industrial Park Dr, Warm Springs, VA 24484 (Approx. 10 miles from Williamsville)

Specialties & Features

Duramax diesel performance and repair
Allison transmission rebuilding
Heavy-duty suspension lifts

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Cricky's Automotive

4.6
(130 reviews)
Verified

A highly trusted local shop known for its honest diagnostics and comprehensive service on both gas and diesel vehicles. They have strong expertise in GMC's EcoTec3 engine family (5.3L, 6.2L) as well as the 10-speed automatic transmission. They also frequently service 4WD systems and perform towing package installations and maintenance.

108 Sam Snead Hwy, Hot Springs, VA 24445 (Approx. 5 miles from Williamsville)

Specialties & Features

EcoTec engine diagnostics
10-speed transmission service
4WD and towing system repair

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Cupp's Service Center

4.4
(90 reviews)
Verified

A long-standing, full-service garage with a reputation for reliability and strong general mechanical skills. While they are not a dedicated diesel performance shop, they are fully capable of handling routine Duramax maintenance, suspension work on heavy-duty trucks, and electrical diagnostics for Denali models. They are an excellent choice for trustworthy, day-to-day service and repairs.

4348 Sam Snead Hwy, Hot Springs, VA 24445 (Approx. 4 miles from Williamsville)

Specialties & Features

General GMC maintenance
Heavy-duty truck suspension
Denali electrical diagnostics

Business Information

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

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

** The GMC repair market serving Williamsville, VA, is characterized by a small number of highly specialized, independent shops that have earned regional reputations for quality, rather than a competitive landscape of large dealerships or national chains. The closest GMC dealerships are located in larger cities like Staunton or Covington, making the local independent providers the most convenient and often most knowledgeable option for owners of work-oriented and premium GMC trucks. **Average Quality:** The quality of service is generally very high, as these businesses survive and thrive based on word-of-mouth and long-term community trust. Technicians are typically experienced with the specific demands of rural and mountainous driving, including towing, 4WD use, and diesel engine requirements. **Competition Level:** Competition is moderate but specialized. Each leading shop has developed its own niche—C&J for high-performance diesel work, Cricky's for advanced diagnostics and transmission service, and Cupp's for dependable general repair. There is little overlap in their core specialties, reducing direct competition. **Typical Pricing:** Pricing is competitive but reflects the specialized expertise and lower overhead compared to dealerships. Labor rates are typically in the $110-$140/hour range. Diesel and transmission work commands a premium due to the complexity, with major repairs easily ranging from $2,500 to $8,000+. Customers report receiving greater value and personal attention than at larger corporate service centers.

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 Williamsville regulations and climate