The Best GMC Repair in Maine, NY

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

#1

Maguire GMC Service Department

4.5
(180 reviews)
Verified

As the authorized GMC dealership for the Southern Tier, Maguire offers the highest level of factory-trained technicians, genuine GM parts, and state-of-the-art diagnostic equipment. They are the premier destination for complex electrical issues, warranty work, and all services on newer GMC models, especially Denali trims and heavy-duty trucks.

3307 Vestal Pkwy E, Vestal, NY 13850

Specialties & Features

Denali electronics
features
Duramax diesel service
Allison transmission service

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

All Seasons Diesel & Auto Repair

4.8
(150 reviews)
Verified

A highly respected independent shop known for its expertise in diesel performance and repair. They are the go-to specialists for Duramax owners requiring performance tuning, major engine work, or complex diagnostics that go beyond standard dealer service. They have a strong reputation for technical knowledge and honest service.

2008 E Main St, Endicott, NY 13760

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Mighty Mechanic

4.6
(200 reviews)
Verified

A well-established, full-service auto repair shop with a strong local reputation for reliability and expertise in both domestic and import vehicles. They receive consistent praise for their work on GM trucks and SUVs, particularly for transmission service, 4WD system repairs, and general maintenance. They are an excellent choice for routine and complex repairs on older and newer GMC models.

1010 Front St, Binghamton, NY 13905

Specialties & Features

Transmission repair (Allison
10-speed)
4WD system service
EcoTec engine diagnostics

Business Information

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

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

** The GMC repair market in and around Maine, NY is characterized by a mix of a single, high-volume authorized dealership and several robust, highly-rated independent specialists. For residents of Maine, accessing top-tier service requires a short drive to the Vestal/Binghamton/Endicott corridor. * **Average Quality:** The quality of service is generally high, with multiple shops boasting ratings of 4.5 stars and above. Competition ensures that shops must maintain strong customer satisfaction to thrive. * **Competition Level:** Moderate to high. The presence of the Maguire GMC dealership sets a high bar for factory-specific knowledge and parts availability. Independent shops compete by offering more personalized service, often at a lower labor rate, and by developing niche expertise (e.g., diesel performance at All Seasons). * **Typical Pricing:** Pricing is tiered. The dealership (Maguire) typically commands the highest labor rates but offers OEM warranties and direct technical support from GM. Independent shops like Mighty Mechanic and All Seasons offer more competitive labor rates, making them a strong value for out-of-warranty vehicles. Specialized diesel work is a premium service regardless of the provider. For a GMC owner in Maine, NY, the choice often comes down to the specific need: the dealership for warranty, complex electronics, and brand-new models, or an independent specialist for diesel performance, cost-effective major repairs, and trusted long-term maintenance.

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 Maine regulations and climate