The Best GMC Repair in Hamburg, NJ

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

#1

C & S Auto & Truck Repair

4.7
(180 reviews)
Verified

A highly respected, family-owned auto and truck repair center known for its technical expertise with both domestic and import vehicles. They have a strong reputation for tackling complex diesel and transmission issues, making them a primary destination for GMC Sierra and Canyon owners in the Sussex County area. Their technicians are ASE Certified, and they invest in modern diagnostic equipment.

100 State Route 23, Hamburg, NJ 07419

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Precision Auto & Truck Repair

4.5
(120 reviews)
Verified

Precision Auto has built a solid reputation for honest diagnostics and quality workmanship. They frequently service SUVs and trucks, with numerous reviews highlighting their successful work on GMC Yukon/Denali models, including electronic and towing-related repairs. They are a well-established local business known for clear communication and customer service.

75 State Route 23, Hamburg, NJ 07419

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
Denali luxury features and electronics

Business Information

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

Friendly Chevrolet GMC of Hamburg

4.3
(250 reviews)
Verified

As the local GMC dealership, Friendly Chevrolet GMC offers the most direct manufacturer-specific expertise. Their service department features GM-trained and certified technicians, has direct access to the latest technical service bulletins and diagnostic software, and uses genuine GM parts. This is the premier choice for complex electronic issues, warranty work, and services requiring factory-level programming, especially for Denali trims and newer models with advanced 10-speed transmissions.

100 Route 23 N, Hamburg, NJ 07419

Specialties & Features

GMC factory-certified service
10-speed transmission repair
Denali luxury features and electronics

Business Information

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

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

** The GMC repair market in Hamburg, NJ, is characterized by a mix of a single, long-standing dealership and several highly competent independent shops. Given Hamburg's location on a major truck route (Route 23), the local repair shops have developed significant expertise in servicing the light-duty and heavy-duty trucks that frequent the area. This directly benefits GMC Sierra and Canyon owners. **Average Quality:** The quality is generally high. The independent shops compete on personalized service, often lower labor rates, and deep mechanical expertise, while the dealership provides the assurance of factory-certified technicians for the most complex, computer-based diagnostics. **Competition Level:** Competition is moderate but healthy. It is not oversaturated, which allows reputable businesses to thrive based on their reputation. Customers have a clear choice between the OEM expertise of the dealership and the specialized, often more cost-effective, service of the independents. **Typical Pricing:** Pricing is competitive for Northern New Jersey. Independent shops typically charge $110 - $140 per hour for labor, while the dealership service department is often in the $150 - $170 per hour range. Parts markup can also be higher at the dealership, though they are OEM. For specialized services like Duramax injector replacement or Allison transmission overhaul, customers should expect significant investments ranging from $2,500 to $6,000+ depending on the vehicle and scope of 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 Hamburg regulations and climate