The Best GMC Repair in Appleton, NY

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

#1

Bob & Don's Auto & Truck Repair

4.8
(280 reviews)
Verified

A long-standing, family-owned repair shop with a stellar reputation for handling both domestic and import vehicles, with a strong emphasis on GM trucks and SUVs. They are known for their honest diagnostics, high-quality workmanship, and expertise in complex diesel and transmission systems. They serve a wide clientele from Appleton and across Niagara County.

6600 Lincoln Ave, Lockport, NY 14094

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:35 years
Licensed:Yes
Insured:Yes
#2

Lockport Auto & Truck Repair

4.6
(150 reviews)
Verified

This facility is well-regarded for its technical expertise on modern computer-controlled systems, including GM's EcoTec engines and advanced electronics found in Denali models. They offer comprehensive services from routine maintenance to major engine and drivetrain overhauls.

45 Commerce Dr, Lockport, NY 14094

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Bruce's Transmission & Auto Repair

4.7
(190 reviews)
Verified

While the name highlights transmissions, this shop provides full-service automotive repair with a renowned specialty in Allison transmissions, both conventional and in newer 10-speed applications. They also perform robust 4WD system service and diagnostics, making them a go-to for GMC Sierra and Yukon owners with drivetrain issues.

5916 S Transit Rd, Lockport, NY 14094

Specialties & Features

Allison transmission repair
4WD and towing system service
Transmission repair (10-speed)

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes

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

The GMC repair market in and around Appleton, NY is characterized by a reliance on established, local shops in neighboring Lockport rather than large dealerships, which are located further away in Amherst or Buffalo. The competition level is moderate, with a handful of highly reputable, long-standing businesses dominating the market for specialized truck repair. The average quality of service is considered high, as these shops have built their reputations over decades serving a rural and semi-rural community that depends heavily on reliable trucks. Typical pricing is competitive but reflects the high level of expertise required for complex systems like Duramax diesel and Allison transmissions; customers can expect to pay premium labor rates, but generally lower than those at a metropolitan-area dealership. For major diesel or transmission work, these local specialists are the preferred choice over dealerships due to their perceived personalized service and deep, brand-specific experience.

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 Appleton regulations and climate