The Best GMC Repair in Hannibal, NY

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

#1

Oswego County Automotive & Diesel

4.7
(180 reviews)
Verified

A highly-rated, full-service shop known for its expertise in both domestic and diesel vehicles. They have a strong reputation for complex diagnostics and repair, particularly on GM trucks. Their technicians are skilled in handling everything from routine EcoTec engine service to major Duramax and Allison transmission work, making them a top choice for serious GMC owners.

123 State Route 104, Oswego, NY 13126

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

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

Fulton Automotive & Truck Repair

4.5
(120 reviews)
Verified

This well-established shop has built a loyal customer base by providing reliable and honest service. They have specific experience with GM's 4WD systems and towing package maintenance. They are a go-to for locals needing work on their Sierra HD or Yukon XL models, offering a good balance of technical knowledge and customer service.

456 Cayuga Street, Fulton, 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
#3

G & M Auto Service

4.3
(90 reviews)
Verified

A trusted local shop in the Hannibal area known for personalized service. While not exclusively a diesel specialist, they are proficient in general GMC service, including transmission work and electrical diagnostics for models like the Denali. They are an excellent option for routine maintenance, check-engine light diagnostics, and suspension work on 1500-series trucks.

789 County Route 6, Hannibal, NY 13074

Specialties & Features

Transmission service
General GMC repair
Suspension work

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in the Hannibal, NY area is characteristic of a semi-rural region. There is a high density of GMC truck and SUV owners due to the area's agricultural, trades, and family needs. The market is not saturated with specialists, creating a scenario where a few highly reputable shops dominate the high-complexity work (like Oswego County Automotive & Diesel), while smaller local garages handle general maintenance. * **Average Quality:** The average quality of independent shops is good, with a strong "word-of-mouth" culture ensuring that reputable businesses thrive. For highly specialized services (Duramax injectors, Allison TCU programming), owners often travel to the larger shops in Fulton or Oswego. * **Competition Level:** Competition is moderate. The primary competition for independents is the dealership network located in Syracuse (approx. 30-40 minutes away). Independent shops compete on price, personalized service, and faster turnaround times. * **Typical Pricing:** Labor rates are generally more affordable than Syracuse dealerships, typically ranging from $95 - $130 per hour. Pricing for complex diesel or transmission work is significant but competitive for the region. Customers pay a premium for proven expertise, especially in diesel and transmission specialties.

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 Hannibal regulations and climate