The Best GMC Repair in Parish, NY

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

#1

P&G Auto & Diesel

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in diesel performance and heavy-duty truck repair. They are the go-to specialists in the region for complex Duramax diagnostics, performance tuning, and Allison transmission rebuilds. They cater extensively to clients with work trucks and heavy-duty tow vehicles.

142 County Route 4, Fulton, NY 13069

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Maguire Family of Dealerships - GMC Service Department

4.3
(250 reviews)
Verified

As the authorized GMC dealership for the region, this service department offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins. They are the premier choice for warranty work, complex electronics, and maintaining the luxury features of Denali models.

4000 State Route 3, Fulton, NY 13069

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#3

Lakeside Auto Repair

4.5
(120 reviews)
Verified

A well-established and trusted local shop known for its honest diagnostics and high-quality workmanship on a wide range of vehicles, with a strong focus on American trucks and SUVs. They are a reliable, cost-effective option for routine maintenance, 4WD service, and general repairs on GMC vehicles.

28 U.S. Route 11, Palermo, NY 13069

Specialties & Features

4WD and towing system service
EcoTec engine diagnostics
General GMC maintenance

Business Information

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

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

** The GMC repair market serving Parish, NY, is characteristic of a rural area with a strong reliance on trucks and SUVs. The market is not saturated with a high number of specialists directly within the village itself, forcing residents to look to the commercial hubs of Fulton and Oswego for top-tier service. * **Average Quality:** The average quality of general repair shops is good, but true specialization in complex GMC systems like Duramax engines or Allison transmissions is concentrated in a handful of providers. The presence of a major dealership (Maguire GMC) sets a high bar for OEM-level service. * **Competition Level:** Competition is moderate. There are many general auto repair shops, but only a few, like P&G Auto & Diesel, have carved out a dominant niche in diesel and heavy-duty repair. The dealership operates in its own tier regarding factory-certified work. * **Typical Pricing:** Pricing is tiered. Independent specialists like Lakeside Auto Repair offer competitive rates for general service. Specialists like P&G Auto & Diesel command premium prices justified by their niche expertise and equipment. Dealership labor rates are typically the highest, reflecting factory training, proprietary diagnostics, and OEM parts. For a Parish resident, the choice often comes down to the specific need: the dealership for warranty, electronics, and luxury features; a dedicated diesel specialist for peak Duramax/Allison performance; or a trusted local shop for dependable general maintenance and repairs.

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 Parish regulations and climate