The Best GMC Repair in Pelham, NH

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

#1

JN Automotive & Transmission

4.8
(180 reviews)
Verified

A highly regarded, family-owned shop known for its deep expertise in complex transmission work, particularly Allison transmissions found in GMC trucks and SUVs. They have built a strong reputation for diagnosing and repairing issues that other shops cannot, with a significant portion of their business dedicated to Duramax diesel performance and drivability.

125 Bridge St, Pelham, NH 03076

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and towing system service

Business Information

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

D & D Automotive & Diesel Specialists

4.7
(220 reviews)
Verified

D & D is a premier specialist for diesel engine service in Southern New Hampshire. They are the go-to shop for Duramax owners for everything from routine maintenance to major performance upgrades and diagnostics. Their technicians are extensively trained on heavy-duty truck systems, including suspension and complex electronic controls.

28 Marsh Rd, Hudson, NH 03051 (Approx. 6 miles from Pelham)

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
EcoTec engine diagnostics

Business Information

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

Tri-City Truck & Auto Center

4.5
(150 reviews)
Verified

While not exclusively a GMC shop, Tri-City has a dedicated GM and truck division that receives consistently excellent reviews. They offer a comprehensive service menu that perfectly aligns with the needs of GMC owners, including Denali trim-level electronics, towing package maintenance, and general service on gasoline engines like the EcoTec series.

45 Main St, Salem, NH 03079 (Approx. 8 miles from Pelham)

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
General GMC service and repair

Business Information

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

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

** The GMC repair market in the Pelham, NH area is characterized by a mix of national dealerships and a robust network of highly skilled independent specialists. The average quality of specialized service is high, as the region has a strong demand for truck and SUV maintenance. Competition is strong among independents, which drives a focus on niche expertise and superior customer service compared to dealerships. Typical pricing reflects this specialization. Independent specialists like those listed often charge $120-$150 per hour for labor, which is generally 20-30% less than the nearby dealership service centers. However, for highly complex diesel or transmission work, the labor rate can be at a premium due to the required expertise. Parts pricing is generally competitive, with independents having more flexibility to use high-quality aftermarket or OEM parts based on customer preference and budget. For a Pelham resident seeking expert GMC care, the local independent market provides excellent, cost-effective alternatives to dealerships without compromising on technical capability.

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 Pelham regulations and climate