The Best GMC Repair in Newport, NH

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

#1

Newport Chevrolet GMC

4.5
(180 reviews)
Verified

As the local authorized GMC dealership, this provider offers the highest level of brand-specific expertise. Their technicians are factory-trained and have direct access to the latest technical service bulletins, specialized diagnostic tools, and genuine GM parts. They are the definitive choice for complex electrical issues, warranty work, and the latest model-year diagnostics.

167 Sunapee St, Newport, NH 03773

Specialties & Features

Denali electronics
programming
Allison transmission repair
Duramax diesel service

Business Information

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

George's Service Center

4.8
(95 reviews)
Verified

A highly respected, long-standing independent shop known for its honest diagnostics and high-quality workmanship. While not GMC-exclusive, they have extensive experience with GM platforms, including powertrain and drivetrain systems. Customer reviews consistently praise their transparency, reliability, and expertise with trucks and SUVs, making them a top alternative to the dealership.

125 N Main St, Newport, NH 03773

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
heavy-duty suspension

Business Information

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

Newport Tire & Auto, Inc.

4.6
(120 reviews)
Verified

A full-service automotive center with a strong reputation for comprehensive repairs. They have the capability and equipment to handle a wide array of services on GMC vehicles, from routine maintenance to more complex mechanical work. Their strengths lie in suspension, brakes, and drivetrain services, and they are a trusted name for local fleet and personal vehicle maintenance.

385 Sunapee St, Newport, NH 03773

Specialties & Features

Heavy-duty truck suspension
towing package maintenance
general engine diagnostics

Business Information

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

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

** The GMC repair market in Newport, NH, reflects its rural New England setting. The competitive landscape is not saturated but features a few high-quality, established providers. **Newport Chevrolet GMC** holds a dominant position as the sole OEM provider, commanding premium pricing for its specialized, brand-certified service. The independent shops, **George's Service Center** and **Newport Tire & Auto**, offer highly competitive service quality at more moderate labor rates, creating a healthy market for consumers. Overall service quality is generally high across the top shops, as longevity and reputation are critical in a small community. Pricing is typical for the region, with dealership labor rates being approximately 15-25% higher than those of the leading independents. For owners of newer GMCs (especially Denali trims or models with complex Duramax/Allison systems), the dealership is often the most logical choice. For older models, routine maintenance, and suspension/towing work, the independents provide exceptional value and trusted service.

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