The Best GMC Repair in South Berwick, ME

Compare the highest-rated gmc repair mechanics in South Berwick, Maine. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Tri-City Dodge Chrysler Jeep Ram Service Center

4.5
(280 reviews)
Verified

While part of a Stellantis dealership, their service department has a strong regional reputation for expert diesel and transmission work, particularly on HD trucks. They service all makes and models and are a top choice for complex Duramax and Allison systems due to their heavy-duty specialization. Their technicians are highly trained on modern electronic and towing systems.

80 Rochester Hill Rd, Rochester, NH 03867

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

A. T. & S. Auto & Truck Repair

4.8
(120 reviews)
Verified

A highly respected, family-owned independent shop known for its technical depth and honest service. They have built a loyal customer base by successfully tackling the most difficult diagnostics and repairs on modern GMC trucks, including EcoTec3 engine issues and advanced 4WD system service. They are a go-to for customers who prefer an independent specialist over a dealership.

85 Gonic St, Rochester, NH 03867

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Transmission repair

Business Information

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

Quirk GMC Service Center

4.3
(190 reviews)
Verified

As the official GMC dealership for the region, Quirk offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and programming. This is the premier location for warranty work, complex Denali electronics, and ensuring your vehicle is serviced to exact GMC specifications, especially for newer models.

800 Portland Rd, Saco, ME 04072

Specialties & Features

Denali luxury features and electronics
GMC towing package maintenance
Factory-certified diagnostics

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in South Berwick

** The GMC repair market serving South Berwick, ME, is characterized by high-quality, specialized service providers located primarily in the adjacent commercial centers of Rochester, NH, and Southern Maine. Due to South Berwick's size, there are no "GMC-only" specialists within the town limits itself, but residents have excellent options within a 20-30 minute drive. **Competition Level:** High for quality. While there are many general repair shops, the niche for expert-level diesel, transmission, and electronics work is limited to a handful of highly reputable shops and dealerships. This specialization commands a premium. **Average Quality:** The top-tier providers are exceptional, with deep technical expertise. The gap between a top specialist and a general mechanic is significant for the complex systems on modern GMCs. **Typical Pricing:** Labor rates are competitive with the New England region. Dealerships (like Quirk) typically command the highest rates ($150-$180/hr), followed by specialized independents ($130-$160/hr). The value is derived from correct diagnosis and repair the first time, avoiding costly misdiagnoses common with less-experienced shops.

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 South Berwick regulations and climate