Top 3 GMC Repair Shops in Willingboro

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

#1

German Auto & Truck Service

4.8
(240 reviews)
Verified

While the name suggests a European focus, this highly-regarded shop has built a formidable reputation for servicing American diesel trucks. They are known for their advanced diagnostics, meticulous work on complex drivetrains, and expertise with high-performance and luxury vehicle electronics, making them an excellent choice for Denali models and heavy-duty GMCs.

201 Jackson Rd, Willingboro, NJ 08046

Specialties & Features

Duramax diesel service
Allison transmission repair
Diesel engine performance tuning

Business Information

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

Mr. K's Auto & Truck Repair

4.6
(180 reviews)
Verified

A well-established local shop with a strong focus on both domestic and import trucks. They receive consistent praise for their honest diagnostics, expertise in transmission services, and ability to handle a wide range of repairs from routine maintenance to complex engine and drivetrain issues on SUVs and trucks.

200 Beverly-Rancocas Rd, Willingboro, NJ 08046

Specialties & Features

Transmission repair
4WD and AWD service
EcoTec engine diagnostics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

A-1 Complete Auto Repair

4.7
(150 reviews)
Verified

Known for comprehensive auto care with a specialty in suspension, steering, and electrical systems. They are a go-to shop for customers experiencing issues with ride quality, towing stability, and electronic features common in higher-trim GMC models like the Denali. Their technicians are skilled in both mechanical and electronic diagnostics.

499 Rte 130, Willingboro, NJ 08046

Specialties & Features

Heavy-duty truck suspension
Towing package maintenance
Denali electronics and features

Business Information

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

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

** The GMC repair market in Willingboro is robust and competitive, characterized by a mix of long-standing local shops and newer, highly specialized service centers. The average quality is high, as these independent shops compete directly with nearby dealerships by offering more personalized service, often at a lower labor rate. For standard maintenance and repairs on models like the Terrain or Acadia with EcoTec engines, consumers have many excellent choices. However, for specialized needs—particularly Duramax diesel performance, complex Allison transmission rebuilds, and advanced Denali electronics—the market narrows significantly. The top-tier shops distinguish themselves through advanced tooling, continuous technician training (often with ASE Master certifications), and a focus on specific complex systems. Typical pricing is competitive with the greater Burlington County area, with general mechanical labor ranging from $115-$150/hour, and specialist diesel/transmission labor commanding a premium. Customers are advised to seek shops with proven expertise in their specific GMC subsystem to ensure proper diagnosis and repair.

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 Willingboro regulations and climate