The Best GMC Repair in Smithland, IA

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

#1

C & S Auto & Diesel Repair

4.8
(140 reviews)
Verified

A highly-rated, independent shop known for its expertise in both gas and diesel powertrains. They have built a strong reputation for tackling complex diagnostics and repairs on American trucks, with particular praise for their work on Duramax engines and Allison transmissions. They are a trusted alternative to the dealership for Smithland residents seeking specialized, knowledgeable service.

4015 Division St, Sioux City, IA 51106 (Approx. 20 miles from Smithland)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Graham Auto Repair

4.7
(95 reviews)
Verified

A well-established local shop with a long history of serving the Siouxland area. They are recognized for their comprehensive service capabilities, including advanced electrical diagnostics which is crucial for modern GMC trucks, especially Denali trim levels. Their technicians are skilled in 4WD systems and general engine repair, including EcoTec engines.

3015 Hamilton Blvd, Sioux City, IA 51104 (Approx. 18 miles from Smithland)

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Denali electronics

Business Information

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

Sioux City Automotive

4.6
(180 reviews)
Verified

This provider offers a strong blend of high customer volume and consistent positive feedback. They handle a wide array of services but are frequently mentioned in reviews for transmission work and suspension repairs on trucks and SUVs. They are a reliable choice for routine towing package maintenance and more significant drivetrain repairs.

1421 Pierce St, Sioux City, IA 51105 (Approx. 19 miles from Smithland)

Specialties & Features

Transmission repair
Towing package maintenance
Heavy-duty suspension

Business Information

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

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

** The GMC repair market for Smithland, Iowa, is almost entirely dependent on providers located in Sioux City, approximately 20 miles away. As a rural community, the demand for competent truck and diesel repair is high, given the prevalence of GMC Sierra and heavy-duty trucks for both personal and agricultural use. **Average Quality:** The quality of specialized service in the region is good, with several independent shops offering a viable, and often more personalized, alternative to the dealership. These top-tier independents compete directly on expertise for complex systems like Duramax and Allison. **Competition Level:** Competition is moderate among the handful of top-rated shops. It is not based on price-cutting but on establishing a reputation for reliability and technical competence. Shops that cannot handle advanced diagnostics or diesel work tend to focus on more general automotive repair. **Typical Pricing:** Pricing is competitive with national averages. For specialized diesel and transmission work, labor rates are typically between $120 - $150 per hour. Independent shops generally offer a 10-20% cost savings compared to the nearest GMC dealership, which is a significant factor for customers in this market.

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 Smithland regulations and climate