Top 3 GMC Repair Shops in Greenland

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

#1

AutoServ of Tilton

4.5
(280 reviews)
Verified

While located a short drive away, AutoServ is a premier GM and GMC specialist for the region, known for its large, modern service bays and factory-trained technicians. They are a top choice for complex diagnostics, diesel service, and warranty work on newer models, including high-end Denali trims.

142 Laconia Rd, Tilton, NH 03276

Specialties & Features

Duramax diesel service
Denali electronics
Allison transmission repair

Business Information

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

Grappone Automotive Group - Chevrolet Buick GMC

4.4
(190 reviews)
Verified

As an official GM dealership, Grappone provides the highest level of factory-specific training, tools, and OEM parts. They are the definitive source for warranty repairs, complex electronic module programming, and servicing the latest GMC technologies, including the 10-speed transmission and EcoTec3 engines.

127 Manchester St, Concord, NH 03301

Specialties & Features

EcoTec engine diagnostics
10-speed transmission service
Denali luxury features

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

Seacoast Auto Repair

4.8
(85 reviews)
Verified

A highly-rated independent shop located very close to Greenland. They have built an exceptional reputation for honest diagnostics, personalized service, and expertise in domestic trucks. They are an excellent choice for routine maintenance, suspension work, and transmission services on GMC trucks and SUVs without the dealership price point.

Specialties & Features

4WD and towing system service
heavy-duty truck suspension
transmission repair

Business Information

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

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

** The GMC repair market serving Greenland, NH, is characterized by high-quality options within a 30-minute drive, rather than a high density of specialists within the town itself. The competitive landscape is strong in the broader Seacoast region. Consumers have a clear choice between factory-authorized dealerships, which offer the latest technical expertise and OEM parts at a premium price, and highly competent independent shops that provide more personalized service and often lower labor rates. **Average Quality:** The quality is generally high, with multiple shops holding ASE and GM-specific certifications. **Competition Level:** Moderate to high in the region, ensuring that shops must maintain strong reputations to compete. **Typical Pricing:** Dealerships (like Grappone) typically command the highest labor rates. Regional specialists (like AutoServ) are mid-to-high range, while top-tier independents (like Seacoast Auto Repair) offer competitive, often lower, pricing while maintaining excellent quality. For specialized diesel or transmission work, pricing is consistently premium across all provider types due to the required expertise and equipment.

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 Greenland regulations and climate