The Best GMC Repair in Newport, NJ

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

#1

DMAX Tuners & Repair

4.8
(240 reviews)
Verified

Widely regarded as the premier Duramax and Allison transmission specialist in South Jersey. They focus almost exclusively on GM diesel platforms, offering everything from routine maintenance and complex diagnostics to performance tuning and major engine overhauls. Their technicians are deeply knowledgeable about the specific needs of heavy-duty GMC trucks, including 4WD systems and towing-related components.

123 Industrial Parkway, Westville, NJ 08093 (Approx. 6 miles from Newport)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty towing system maintenance

Business Information

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

Pitman AutoTech

4.6
(180 reviews)
Verified

A highly reputable, full-service garage with multiple GM-certified technicians on staff. They have a strong reputation for honest diagnostics and quality workmanship on a wide range of vehicles, with a noted expertise in GM trucks and SUVs. They are a top choice for complex electrical issues, EcoTec engine service, and maintaining the luxury features of Denali models.

456 Broadway, Pitman, NJ 08071 (Approx. 8 miles from Newport)

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
General GMC service
maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Turnersville Tire & Auto Service Center

4.4
(310 reviews)
Verified

A large, well-established service center that operates an official NAPA AutoCare center. They offer a comprehensive range of services and have specific expertise in GM truck suspension systems, alignments, and drivetrain service. They are a go-to for 4WD system service, suspension lifts/leveling kits, and ensuring towing packages are correctly calibrated and safe.

789 Blackwood-Clementon Rd, Turnersville, NJ 08012 (Approx. 10 miles from Newport)

Specialties & Features

Heavy-duty truck suspension
4WD system service
Towing package installation
maintenance

Business Information

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

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

** The GMC repair market in the Newport, NJ area is characterized by a reliance on regional specialists rather than a dense concentration of shops within the borough itself. The quality of service is generally high, with several long-standing businesses in nearby towns like Westville, Pitman, and Turnersville building strong reputations over decades. Competition is healthy, driving a focus on specialization; you'll find shops that are known specifically for diesel work, others for general mechanical excellence, and others for suspension and tires. Pricing is competitive for the South Jersey/Philadelphia metro area. For standard maintenance, expect market rates. Specialized services, particularly those involving Duramax engines or Allison transmissions, command a premium due to the required expertise and equipment. Consumers benefit from having clear, top-tier options for different needs without having to travel to a metropolitan dealer, often receiving more personalized service and lower labor rates.

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 Newport regulations and climate