The Best GMC Repair in Spencer, ID

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

#1

Spencer Auto Repair

4.6
(85 reviews)
Verified

As the primary and most well-regarded automotive service provider located directly in Spencer, this shop is the first stop for local residents. They offer a full range of repair and maintenance services and have extensive experience with the trucks and SUVs common to the area, including GMC models. They are known for honest diagnostics and dependable work.

112 Main St, Spencer, ID 83446

Specialties & Features

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

Business Information

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

Dubois Repair

4.7
(120 reviews)
Verified

Located approximately 35 miles from Spencer in Dubois, this highly-rated shop is a trusted destination for complex repairs that require deeper specialization. They are frequently praised for their work on diesel engines and transmissions, making them a go-to for GMC Duramax and Allison transmission owners in the region.

311 E Main St, Dubois, ID 83423

Specialties & Features

Diesel engine service (Duramax)
Transmission repair (Allison)
Heavy-duty truck suspension

Business Information

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

Certified Auto Repair & Diesel

4.5
(250 reviews)
Verified

For the most comprehensive and specialized service, including advanced electronics and Denali-specific features, residents often travel to Idaho Falls (~90 miles). Certified Auto Repair & Diesel is a well-established, multi-location shop with a dedicated diesel and transmission division. Their team includes ASE-certified technicians equipped with advanced diagnostic tools to handle all GMC systems.

1650 N Holmes Ave, Idaho Falls, ID 83401

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali luxury features and electronics

Business Information

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

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

** The GMC repair market serving Spencer, Idaho, is characteristic of a remote, rural region. There is no "high competition" environment within the city itself. The market is defined by a tiered structure: * **Local Generalist (Spencer Auto Repair):** Provides essential maintenance, diagnostics, and common repairs. This is the convenient, first-line option for most local needs. * **Regional Specialist (Dubois Repair):** Offers a higher level of specialization, particularly for powertrain and drivetrain issues, without requiring a full-day commitment for service. * **Metropolitan Expert (Certified Auto, Idaho Falls):** Provides the highest level of technical expertise, manufacturer-level equipment, and experience with complex electronics and luxury features. This tier is for major repairs or issues that local shops cannot resolve. **Typical Pricing:** Labor rates are generally lower at the local and regional levels ($90-$120/hr) compared to the metropolitan shops in Idaho Falls ($130-$150/hr). However, the value of the local shops is their proximity and lower travel cost/time for the customer. Parts availability can sometimes cause delays in this remote location, a factor all shops must manage. Overall, the quality of service is high, rooted in a culture of self-reliance and practical mechanical knowledge essential for the demanding vehicles and conditions of the region.

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 Spencer regulations and climate