Top 3 GMC Repair Shops in Oshkosh

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

#1

Sid Dillon Chevrolet Buick GMC

4.5
(180 reviews)
Verified

As the authorized GMC dealer for the region, located in the nearby service hub of North Platte, Sid Dillon offers the highest level of factory-trained expertise. Their service department has direct access to GMC technical resources, specialized diagnostic tools, and genuine GM parts. This is the premier destination for complex diagnostics, warranty work, and repairs requiring OEM specifications, especially for Denali models and newer powertrains.

1420 S Jeffers St, North Platte, NE 69101

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali luxury features and electronics

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

Oshkosh Tire & Service

4.7
(45 reviews)
Verified

A highly-rated local mainstay known for its honest service and deep roots in the community. While not GMC-exclusive, they are the most reputable full-service garage in Oshkosh itself. They are well-equipped for general maintenance, suspension work, brake service, and engine diagnostics on domestic trucks, making them an excellent choice for routine servicing and non-warranty mechanical repairs.

100 W 1st St, Oshkosh, NE 69154

Specialties & Features

EcoTec engine diagnostics
heavy-duty truck suspension
towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Lewellen Repair & Auto

4.8
(35 reviews)
Verified

Located in the neighboring town of Lewellen, this shop has built a strong reputation for dependable work on agricultural and light-duty diesel trucks. They are a practical option for Oshkosh residents needing work on older Duramax engines or mechanical (non-electronic) transmission service. Their strength lies in hands-on mechanical repair rather than advanced electronics.

101 Main St, Lewellen, NE 69147

Specialties & Features

Diesel engine service
transmission repair
4WD service

Business Information

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

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

** The GMC repair market in Oshkosh, Nebraska, is characteristic of a rural Great Plains community. There is a clear division of labor and expertise between local general repair shops and the specialized, authorized dealer located in a larger nearby city (North Platte, ~60 miles away). * **Average Quality:** The local shops (Oshkosh Tire, Lewellen Repair) provide very high-quality, trustworthy mechanical work for their scope of service. They excel in fundamental repairs, maintenance, and have strong reputations for honesty and fair pricing. For highly complex, computer-dependent, or warranty-related issues on newer GMCs, the authorized dealer is the necessary choice. * **Competition Level:** Competition is low within Oshkosh itself, but residents have the option to travel for dealer service. The local shops compete on reputation, personalized service, and convenience. * **Typical Pricing:** Labor rates in Oshkosh and surrounding small towns are significantly lower than national averages, typically ranging from $75-$95/hour. The dealership in North Platte will command a higher labor rate (est. $115-$135/hour) but offers factory-specific expertise and original parts. This creates a price-for-expertise trade-off for consumers. **Conclusion:** For a GMC owner in Oshkosh, the optimal service strategy often involves using the capable local shops for routine maintenance and general repairs, while relying on **Sid Dillon Chevrolet Buick GMC** in North Platte for specialized diagnostics, emissions systems, transmission overhauls, and any work related to advanced electronics or factory warranties.

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 Oshkosh regulations and climate