Top 3 GMC Repair Shops in Boonton

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

#1

Denville Line Auto & Truck Repair

4.8
(280 reviews)
Verified

A highly reputable, family-owned shop renowned for its expertise in both domestic and import vehicles, with a strong focus on trucks and SUVs. They are known for their honest diagnostics, high-quality workmanship, and ability to handle complex mechanical and electronic issues common in modern GMC vehicles.

2895 State Route 10 W, Denville, NJ 07834

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

European Auto & Truck Repair

4.7
(180 reviews)
Verified

Despite the name, this shop has a stellar reputation for servicing American-made trucks, especially GMC and Chevrolet. They have specific technical expertise in diesel engines and complex electronic systems, making them a go-to for Denali models and vehicles with advanced towing packages.

1255 US-46, Parsippany, NJ 07054

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

M&S Auto Specialists

4.6
(120 reviews)
Verified

A well-established local shop known for its personalized service and deep technical knowledge. They have built a loyal customer base by reliably servicing the daily needs of family vehicles as well as the more demanding requirements of GMC's heavy-duty and performance-oriented models.

100 Myrtle Ave, Boonton, NJ 07005

Specialties & Features

4WD and towing system service
Transmission repair
General GMC service
maintenance

Business Information

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

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

** The GMC repair market in Boonton, NJ, is characterized by a few highly competent independent shops operating within a competitive regional landscape that includes several dealerships in nearby Parsippany and Morristown. The average quality of specialized GMC service is high, as the independent shops have carved out a niche by offering dealer-level expertise at a more competitive price. Competition is strong, driving a focus on customer service and technical specialization. Typical pricing for specialized services like Duramax injector replacement or Allison transmission service is in line with northern New Jersey averages, which are above the national mean but justified by the high cost of living, advanced technician training, and quality of parts used. Consumers in this market are discerning and tend to prioritize proven expertise and trustworthiness over the lowest price.

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 Boonton regulations and climate