The Best GMC Repair in Antrim, NH

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

#1

J&L Service Center

4.8
(180 reviews)
Verified

A family-owned and operated automotive service center with a stellar reputation for diagnosing and repairing complex issues on modern vehicles. They are known for their honest assessments, high-quality workmanship, and expertise with domestic trucks and SUVs. Their technicians have direct experience with GMC's powertrains and electronic systems.

336 Concord St, Peterborough, NH 03458

Specialties & Features

EcoTec engine diagnostics
Allison transmission service
Denali electronics
features

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Hillsborough Service Center

4.7
(150 reviews)
Verified

This well-established, full-service garage has built a strong reputation for handling everything from routine maintenance to major repairs on American-made trucks. They are a go-to for customers with heavy-duty and towing needs, offering services like brake controller installation and suspension work.

241 Henniker St, Hillsborough, NH 03244

Specialties & Features

Heavy-duty truck suspension
towing package maintenance
4WD system service

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

R&R Truck and Auto

4.6
(90 reviews)
Verified

While not exclusively a GMC specialist, R&R has developed a focused expertise in diesel engine performance and repair, making them a key resource for Duramax owners in the region. They perform everything from routine filter changes and emissions system service to complex injector and turbocharger repairs.

639 Old Homestead Hwy, Swanzey, NH 03446

Specialties & Features

Duramax diesel service
transmission repair
engine diagnostics

Business Information

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

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

** The GMC repair market in the immediate Antrim area is characterized by a few highly competent, independent service centers rather than dealerships or single-marque specialists. The closest GMC dealerships are in larger cities like Keene or Concord, creating a strong niche for independent shops that can offer dealer-level expertise with more personalized service and often more competitive pricing. * **Average Quality:** The quality of service is generally high, with these top providers demonstrating deep technical knowledge and a commitment to customer satisfaction that rivals dealerships. * **Competition Level:** Competition is moderate. While there are several general repair shops, only a handful have the specific tooling, software, and technician experience to expertly handle the full range of GMC's complex systems, particularly Duramax diesel and Denali electronics. This specialization allows the top shops to command a loyal customer base. * **Typical Pricing:** Pricing is typically 15-30% lower than dealership labor rates. For standard services like oil changes or brake work, prices are competitive. For specialized work (e.g., Duramax injector replacement, Allison transmission overhaul), pricing is still significant but reflects the required expertise and is more value-oriented compared to a dealer. Customers should expect diagnostic fees in the $125-$175 range.

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 Antrim regulations and climate