The Best GMC Repair in Childwold, NY

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

#1

Tupper Lake Automotive

4.6
(127 reviews)
Verified

A long-standing, family-owned full-service garage known for its deep roots in the community and expertise in handling domestic trucks and SUVs. They are the go-to shop in the immediate area for complex diagnostics and repairs on modern GMC vehicles, from Sierra HDs to Acadia Denalis. Their technicians have ongoing training to stay current with GMC technologies.

12 Lake Street, Tupper Lake, NY 12986

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Adirondack Transmission & Auto Repair

4.4
(89 reviews)
Verified

While the name highlights transmission work, this provider is a well-regarded specialist for all drivetrain components. They have a strong reputation for rebuilding and servicing Allison transmissions commonly found in GMC trucks. Their expertise extends to the complex electronic controls of the 10-speed automatics and the 4WD systems essential for Adirondack driving.

287 State Hwy 3, Tupper Lake, NY 12986

Specialties & Features

Allison transmission repair
4WD diagnostics
EcoTec engine diagnostics

Business Information

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

St. Armand's Service Center

4.7
(64 reviews)
Verified

Located a short drive from Childwold in the town of Bloomingdale, this highly-rated shop fills a critical niche for specialized truck service. They focus on suspension work and heavy-duty truck maintenance, making them an excellent choice for GMC 2500/3500 owners. They are known for their honest diagnostics and quality workmanship on everything from routine EcoTec service to complex towing package electrical issues.

775 State Hwy 3, Bloomingdale, NY 12913

Specialties & Features

Heavy-duty truck suspension
Towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:9 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market servicing Childwold, NY, is characterized by a small number of highly versatile, independent garages rather than dedicated GMC dealerships. The nearest GMC dealer is over an hour's drive away in Plattsburgh or Potsdam, making these local specialists the primary and most practical option for residents. The average quality of service is high, as these businesses survive on reputation and word-of-mouth in a tight-knit community. Competition is moderate but friendly, with shops often referring complex specialty work to one another. Pricing is generally competitive and often more affordable than dealership rates, though it reflects the higher cost of operating in a remote region, including parts logistics and specialized technician training. For the specific needs of GMC owners—particularly those with diesel, heavy-duty, or Denali models—the combined expertise of the top providers covers nearly all required services locally and reliably.

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 Childwold regulations and climate