The Best GMC Repair in Obernburg, NY

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

#1

Mid-Hudson GMC

4.5
(180 reviews)
Verified

As the region's authorized GMC dealership, Mid-Hudson GMC is the premier destination for factory-trained service. Their technicians are continuously updated on the latest technical service bulletins for all GMC models, from the Sierra 1500 with EcoTec3/5 engines to the heavy-duty 3500 Duramax/Allison powertrains. They offer the most advanced diagnostic equipment specifically for GMC vehicles.

100 Route 17K, Newburgh, NY 12550

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali luxury features and electronics

Business Information

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

Sullivan County Truck & Auto Repair

4.7
(95 reviews)
Verified

A highly respected independent shop known for its deep expertise in diesel engines and 4WD systems. They have built a loyal customer base among local contractors, farmers, and tow operators who depend on their heavy-duty GMC trucks. They are praised for their honest diagnostics and mastery of both older and newer Duramax platforms.

25 Lakewood Ave, Monticello, NY 12701

Specialties & Features

Diesel engine service (Duramax)
4WD and towing system service
heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Liberty Transmission & 4x4 Center

4.3
(70 reviews)
Verified

While the name highlights transmission and 4x4, this shop offers comprehensive service for all GMC drivetrain components. They are a recognized specialist for the Allison 1000 and newer 10-speed automatic transmissions. Their services are particularly valued for towing package maintenance and resolving complex electronic shift issues in 4WD systems.

15 Old Rte 17, Liberty, NY 12754

Specialties & Features

Allison
10-speed transmission repair
4WD diagnostics
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 Obernburg

** The GMC repair market serving Obernburg is characterized by a reliance on regional specialists rather than local, in-town options. The average quality of service is high, as the rural and seasonal (Catskills) nature of the area demands robust and reliable vehicle support. Competition is healthy but not oversaturated, with a clear distinction between the dealership experience (Provider 1) and specialized independent shops (Providers 2 & 3). **Typical Pricing:** Dealership labor rates are premium, typically ranging from $150-$180/hour, but offer the security of OEM parts and manufacturer-backed warranties. Independent shops offer more competitive labor rates, generally between $120-$150/hour, and often provide more personalized service. For major services like a Duramax injector replacement or an Allison transmission overhaul, customers should expect costs in the several thousand-dollar range regardless of the provider, with the dealership typically being the highest. This market rewards reputation and specialized skill over price-cutting.

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 Obernburg regulations and climate