The Best GMC Repair in Summitville, NY

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

#1

J & E Auto & Truck Repair

4.8
(180 reviews)
Verified

A highly respected, family-owned shop known for its expertise with both domestic cars and heavy-duty trucks. They have built a stellar reputation for honest diagnostics, quality workmanship, and handling complex issues on modern GMC vehicles, particularly Duramax diesel and Allison transmission systems. They are a top choice for contractors and individuals with work trucks and premium Denali models.

1880 Route 209, Wurtsboro, NY 12790 (Approx. 7 miles from Summitville)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Middletown Transmission & Auto Repair

4.6
(250 reviews)
Verified

While "Transmission" is in their name, this well-established shop provides comprehensive automotive care with a particular mastery of transmissions, including GMC's Allison and newer 10-speed units. They are frequently recommended for complex drivability issues, 4WD system service, and towing system maintenance, making them an excellent fit for GMC Sierra and Yukon owners.

434 Route 211 East, Middletown, NY 10940 (Approx. 12 miles from Summitville)

Specialties & Features

Allison
10-speed transmission repair
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

Crestview Automotive & Diesel

4.7
(95 reviews)
Verified

A specialized shop that has quickly become a local favorite for its focus on diesel performance and repair, alongside general automotive service. They are the go-to for advanced Duramax diagnostics, performance tuning, and exhaust system work. Their technicians are also proficient with the electronics and luxury features found in GMC Denali trims.

345 Broadway, Monticello, NY 12701 (Approx. 10 miles from Summitville)

Specialties & Features

Duramax diesel service
performance
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Summitville, NY, is characterized by a handful of high-quality, independent shops rather than a high volume of competitors. There is no dedicated GMC dealership within a 20-mile radius, which has fostered a strong ecosystem of skilled independent garages that have filled the niche. * **Average Quality:** The average quality of the top-tier shops is very high. These businesses compete on reputation, specialized knowledge, and personal service rather than location or marketing. Customers expect and receive a level of expertise comparable to a dealership, often at a lower cost. * **Competition Level:** Competition is moderate but reputation-based. The shops listed above are consistently the most recommended in local community groups and review platforms. They do not compete with quick-lube chains, as their focus is on complex, specialist-level repairs. * **Typical Pricing:** Labor rates are competitive for the Hudson Valley/Catskills region, typically ranging from **$120 - $150 per hour**. Pricing for specialist services (e.g., Duramax injector replacement, transmission overhaul) is significant, as it is everywhere, but these shops are generally perceived as providing fair value and accurate, upfront quotes. Parts sourcing is efficient, with most shops having direct lines to OEM and high-quality aftermarket suppliers.

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 Summitville regulations and climate