The Best GMC Repair in Shoshone, ID

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

#1

Certified Diesel & Auto Repair

4.8
(180 reviews)
Verified

Widely regarded as the premier diesel and heavy-duty truck specialist in the Magic Valley. They have a dedicated following for their expert work on Duramax engines and Allison transmissions. Their technicians are known for tackling complex electrical and towing system diagnostics, making them a top choice for demanding GMC owners, including those with Denali and HD models.

430 Heyburn Ave W, Twin Falls, ID 83301

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty towing system maintenance

Business Information

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

Twin Falls Automotive

4.6
(240 reviews)
Verified

A long-standing, full-service shop with a strong reputation for comprehensive diagnostics and honest service. They have specific technicians trained on GM platforms and are well-equipped to handle everything from EcoTec engine problems to advanced Denali electronics and 4WD system service. They are a trusted alternative to the dealership.

417 2nd Ave S, Twin Falls, ID 83301

Specialties & Features

EcoTec engine diagnostics
4WD and AWD service
Denali electronics and comfort systems

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Peterson's Service Center

4.5
(90 reviews)
Verified

A solid, family-oriented shop known for its practical expertise and strong customer service. While they handle general repairs, they have developed a niche in suspension work and transmission services for the local agricultural and ranching community, which translates directly to expertise with GMC HD suspensions and drivetrains.

401 8th St, Shoshone, ID 83352

Specialties & Features

Heavy-duty truck suspension
General transmission service
General engine repair and maintenance

Business Information

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

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

** The GMC repair market in Shoshone itself is very limited, reflective of its small, rural population. There are no shops within the city limits that specialize exclusively in GMC or offer the full suite of advanced diesel and electronic services. The local provider, Peterson's Service Center, is a capable general mechanic ideal for routine maintenance and common mechanical issues. For specialized services—particularly for Duramax diesel, Allison transmissions, and Denali electronics—residents must look to Twin Falls, approximately a 30-40 minute drive away. The market in Twin Falls is more competitive and features several highly-rated, established shops with the specific tools, certifications, and technical expertise required for modern GMC trucks. Pricing is typical for a rural western market; expect labor rates between $120-$150/hour for specialized diesel/transmission work. The presence of a dedicated GMC dealership (Twin Falls GM) also exists, but the independent shops listed have carved out strong reputations for personalized service, often at a more competitive price point, while still delivering dealer-level technical quality.

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 Shoshone regulations and climate