The Best GMC Repair in Afton, VA

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

#1

C&R Automotive - The Diesel Shop

4.8
(180 reviews)
Verified

Widely regarded as the premier diesel and transmission specialist in the region. They are a family-owned business with a core focus on diesel engine performance, repair, and diagnostics. Their technicians have deep expertise with GM platforms and are known for tackling complex electrical and mechanical issues that general shops often avoid. They serve a large clientele of heavy-duty truck owners, including those used for towing and farming.

1309 Richmond Ave, Waynesboro, VA 22980 (Approx. 20 min from Afton)

Specialties & Features

Duramax diesel service
Allison transmission repair
rebuilding
heavy-duty suspension
towing packages

Business Information

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

Airport Auto & Truck Repair, Inc.

4.6
(250 reviews)
Verified

A long-standing, reputable shop known for its broad capability spectrum, from passenger cars to medium-duty trucks. They have multiple ASE Master Certified Technicians and specifically advertise expertise in GM diagnostics and repair. They are a trusted name for comprehensive service, including routine maintenance on EcoTec engines as well as more complex transmission and 4WD system work on GMC trucks and SUVs.

1908 Allied St, Charlottesville, VA 22908 (Approx. 30 min from Afton)

Specialties & Features

EcoTec engine diagnostics
transmission service (Allison
10-speed)
4WD
AWD system service

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

C&J Auto Service

4.7
(90 reviews)
Verified

A highly-rated, smaller shop that has built an excellent reputation for honest, high-quality work. While they service all makes and models, they have developed a strong niche with domestic trucks and SUVs. Customer reviews frequently highlight their expertise in electrical diagnostics and transmission services, making them a solid choice for addressing the complex electronics in Denali models and modern towing systems.

1113 Richmond Ave, Waynesboro, VA 22980 (Approx. 20 min from Afton)

Specialties & Features

Transmission repair
towing package maintenance
Denali electronics
feature diagnostics

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Afton, Virginia, is characterized by high-quality, independent shops located in neighboring commercial centers, as Afton itself lacks a dedicated GMC dealership or large-scale service center. The competition is not saturated but is highly specialized; the leading shops have earned their reputation through decades of service and by investing in technician training for complex systems like Duramax diesel and Allison transmissions. The average quality of service is very high, as these businesses survive and thrive by word-of-mouth in a rural and semi-rural community where trucks are essential tools. Customers are knowledgeable and demand reliability, especially for towing and heavy-duty applications. Pricing is competitive but reflects the expertise required; expect a premium for diesel and transmission work compared to standard automotive repair. A typical diagnostic fee ranges from $125-$175, with labor rates generally between $110-$150 per hour. For major repairs like a Duramax injector replacement or an Allison transmission overhaul, costs can easily range from $3,000 to $8,000+, depending on the vehicle and the extent of the work.

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 Afton regulations and climate