The Best GMC Repair in Monroe, NY

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

#1

Crestmont GMC Monroe

4.5
(280 reviews)
Verified

As the primary GMC dealership in the area, Crestmont is the authorized service center for all models, including Sierra HD, Yukon/XL, and Canyon. Their master technicians receive direct factory training and have exclusive access to GMC diagnostic tools and OEM parts. They are the top choice for complex electrical issues, warranty work, and maintaining factory specifications.

412 State Route 17M, Monroe, NY 10950

Specialties & Features

Duramax diesel service
Denali electronics
features
Allison
10-speed transmission repair

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

J & E Auto Service & Repair

4.8
(190 reviews)
Verified

A family-owned and operated independent shop with a stellar reputation for handling complex drivetrain and diesel work. They are frequently recommended by local GMC owners for work outside of warranty due to their expert knowledge, personalized service, and competitive pricing. They have significant experience with heavy-duty suspensions and towing system maintenance.

45 Lake Street, Monroe, NY 10950

Specialties & Features

Heavy-duty truck suspension
Diesel engine service (Duramax)
Towing package maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

A-1 Complete Auto Repair

4.6
(120 reviews)
Verified

Known for their technical diagnostics and broad mechanical expertise, A-1 is a strong alternative for GMC owners. They invest in ongoing technician training and advanced diagnostic equipment. They receive consistent praise for their honest assessments and effective repairs on a wide range of issues, from EcoTec engine problems to 4WD service.

101 Millpond Parkway, Unit 36, Monroe, NY 10950

Specialties & Features

EcoTec engine diagnostics
4WD system service
Transmission repair

Business Information

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

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

** The GMC repair market in Monroe, NY, is characterized by a clear tiered structure. At the top is the **authorized dealership (Crestmont GMC)**, which sets the benchmark for OEM-standard repairs, especially for complex electronics and diesel systems, but at a premium price point. The independent sector is competitive and relies heavily on reputation, with a few long-standing shops like **J & E Auto** and **A-1 Complete Auto Repair** dominating the high-quality, specialized repair segment. These independents successfully compete by offering deep mechanical expertise, often comparable to the dealer, at more accessible labor rates. Overall market quality is high, with several shops capable of handling the core requirements. However, true specialization in all requested areas—particularly Duramax and Allison systems combined with Denali electronics—is concentrated at the dealership and the top one or two independents. Pricing is typical for the Hudson Valley region: dealership labor rates are highest, while quality independents charge 15-25% less. For Monroe residents, there are excellent local options, preventing the need to travel to larger markets like Middletown or Newburgh for competent GMC 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 Monroe regulations and climate