The Best GMC Repair in Unionville, VA

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

#1

All Pro Automotive

4.8
(180 reviews)
Verified

A highly trusted, family-owned auto repair shop known for its honest diagnostics and expert service on a wide range of vehicles, with a strong reputation for handling complex GMC powertrains and systems. They are a go-to for local residents seeking alternatives to dealership pricing without sacrificing quality.

11976 Plank Rd, Unionville, VA 22567

Specialties & Features

EcoTec engine diagnostics
Allison transmission service
4WD and towing system service

Business Information

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

Orange Auto Service & Repair

4.7
(220 reviews)
Verified

Located just a short drive from Unionville in Orange, this shop has built a strong reputation for technical expertise, particularly with American trucks and SUVs. They invest in ongoing technician training and advanced diagnostic equipment, making them a top choice for sophisticated GMC Denali electronics and drivetrain issues.

13816 Constitution Hwy, Orange, VA 22960

Specialties & Features

Denali luxury features and electronics
Duramax diesel service
heavy-duty truck suspension

Business Information

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

C&M Fleet and Auto Repair

4.6
(150 reviews)
Verified

Specializing in both fleet vehicles and consumer trucks, C&M has the equipment and experience for heavy-duty GMC platforms like the Sierra 2500/3500. Their focus on diesel performance and towing systems makes them a preferred shop for customers who use their GMCs for work and heavy hauling.

18376 Constitution Hwy, Orange, VA 22960

Specialties & Features

Duramax diesel service
towing package maintenance
heavy-duty truck suspension

Business Information

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

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

** The GMC repair market in and around Unionville, Virginia, is characterized by a handful of highly competent, independent shops that have earned strong community trust. As a rural area with significant agricultural and commuting needs, there is a high concentration of trucks, creating a competitive environment for quality GMC service. The level of expertise is generally high, with several shops possessing the specific knowledge and tools required for complex systems like Duramax diesel and Allison transmissions. Competition is strong but not oversaturated, leading to fair pricing that is typically 20-30% lower than dealership rates in larger nearby cities like Fredericksburg or Charlottesville. The average quality is excellent, as the shops that succeed in this market do so through word-of-mouth and long-term reputations for reliability. Customers can expect typical labor rates to range from $110 to $140 per hour for specialized diesel or transmission work. For routine maintenance, these top-tier shops remain competitive, but their real value is demonstrated in complex diagnostics and heavy-duty repairs.

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 Unionville regulations and climate