The Best GMC Repair in Basalt, ID

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

#1

Certified Diesel & 4x4

4.8
(180 reviews)
Verified

Widely regarded as the premier diesel and 4WD specialist in the Magic Valley region. They have built a formidable reputation for deep technical expertise, particularly with complex Duramax engine diagnostics and performance, as well as robust Allison transmission rebuilding. They are the go-to shop for heavy-duty truck owners who use their vehicles for serious towing and agricultural work.

1245 Industrial Way, Filer, ID 83328

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension lifts

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Twin Falls Automotive & Truck Repair

4.6
(250 reviews)
Verified

A long-standing, full-service shop with a dedicated truck division. They offer a comprehensive range of services, making them an excellent choice for one-stop maintenance and repair. Their strengths include general GMC maintenance, EcoTec engine work, and professional towing package installation and maintenance. They have several ASE Master Technicians on staff.

2872 Addison Ave E, Twin Falls, ID 83301

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
General GMC service

Business Information

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

Peterson GMC of Twin Falls

4.5
(100 reviews)
Verified

As the official GMC dealership for the region, Peterson provides factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and diagnostic software. This is the definitive source for warranty work, complex electronics, and repairing advanced Denali luxury features (infotainment, active safety, etc.) that require proprietary tools.

1782 Blue Lakes Blvd N, Twin Falls, ID 83301

Specialties & Features

Denali luxury/electronics
Factory transmission service
GM-certified diagnostics

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Basalt, Idaho, is characterized by high-quality, specialized service providers concentrated in the nearby commercial centers of Filer and Twin Falls. Due to the rural and agricultural nature of the region, there is a strong emphasis on expertise for heavy-duty, diesel-powered trucks (Sierra 2500/3500) and their associated towing and 4WD systems. Competition is healthy but not oversaturated, with shops differentiating themselves through specialization—e.g., one focuses on high-performance diesel, another on general maintenance, and the dealership on factory-specific electronics. **Average Quality:** The quality is generally high, with several shops boasting ASE and GM-specific certifications. Customer expectations are also high due to the reliance on trucks for livelihood. **Competition Level:** Moderate. A few highly reputable independents compete with the dealership, each holding a strong niche. **Typical Pricing:** Pricing is competitive with national averages. Dealership labor rates are typically the highest, followed by specialized diesel shops, with general repair shops being the most cost-effective for routine maintenance. For specialized work like Duramax injector replacement or Allison transmission overhaul, customers can expect a significant investment, but the quality of work justifies the cost for most owners.

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 Basalt regulations and climate