The Best GMC Repair in Northampton, PA

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

#1

Stoudt's Auto Service & Repair

4.8
(180 reviews)
Verified

A family-owned and operated shop with a long-standing reputation for honesty and technical expertise. They are known for tackling complex diagnostics and repairs on domestic trucks and SUVs, with specific praise for their work on diesel engines and transmission systems. Their technicians are ASE Certified and have extensive experience with GM platforms.

165 S Walnut St, Northampton, PA 18067

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

GMC of Allentown (Service Department)

4.5
(250 reviews)
Verified

As the official GMC dealership for the region, this service department offers the highest level of factory-specific training, tools, and original parts. They are the definitive experts on Denali luxury features, complex electronics, and the latest 10-speed transmissions. Their technicians are GM Certified and have direct access to technical service bulletins.

1427 Lehigh St, Allentown, PA 18103 (Approx. 5 miles from Northampton)

Specialties & Features

Denali luxury/electronics
10-speed transmission repair
factory towing package maintenance

Business Information

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

Lehigh Valley Truck & Auto

4.6
(130 reviews)
Verified

This shop specializes in the service and repair of trucks and heavy-duty vehicles. They have a strong focus on suspension systems, 4WD/4x4 service, and towing-related components, making them an ideal choice for GMC Sierra and Canyon owners who use their vehicles for work or heavy towing.

6439 Ruch's Ln, Northampton, PA 18067

Specialties & Features

Heavy-duty truck suspension
4WD and towing system service
general diesel maintenance

Business Information

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

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

** The GMC repair market in and around Northampton, PA, is characterized by a mix of highly competent independent shops and a major dealership presence in nearby Allentown. The average quality of service is high, reflecting the area's strong automotive culture and the technical demands of modern trucks. Competition is healthy, which benefits consumers through competitive pricing and a focus on customer service. **Typical Pricing:** Labor rates typically range from **$110 - $150 per hour**. Independent shops like Stoudt's and Lehigh Valley Truck & Auto generally occupy the lower-to-mid end of this range, offering significant cost savings. The dealership (GMC of Allentown) commands a premium rate, justified by factory-trained technicians, proprietary diagnostics, and OEM parts. For complex electronic or transmission work, the dealership's expertise often justifies the higher cost, while for mechanical, suspension, and general diesel work, the independents provide exceptional value and specialized knowledge. Consumers are advised to choose a provider based on their specific need: the dealership for warranty work, complex electronics, and new-model expertise; and the specialized independents for mechanical repairs, performance upgrades, and cost-effective maintenance.

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 Northampton regulations and climate