The Best GMC Repair in Plymouth, IA

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

#1

Total Care Auto & Diesel Repair

4.8
(180 reviews)
Verified

A highly-rated, full-service shop known for its expertise in both domestic and diesel vehicles. They have built a strong reputation for diagnostic accuracy, particularly with complex Duramax and EcoTec engine systems. Their technicians are well-versed in the electronic and towing systems found in modern GMC trucks and Denali trims.

1201 5th Ave SW, Le Mars, IA 51031

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
Towing package maintenance

Business Information

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

R & S Auto & Truck Repair

4.7
(95 reviews)
Verified

A trusted local business with a long history of servicing heavy-duty trucks and SUVs. They receive consistent praise for their honest work on transmissions and suspensions, making them a go-to for GMC owners with 4WD and towing needs. Their experience with Allison transmissions is frequently mentioned in positive customer feedback.

124 12th St SE, Le Mars, IA 51031

Specialties & Features

Allison transmission repair
Heavy-duty truck suspension
4WD system service

Business Information

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

T & S Repair

4.6
(70 reviews)
Verified

A skilled, independent shop known for its personalized service and technical competence with GM vehicles. They are a strong alternative for general GMC maintenance and repair, with specific capabilities in electrical diagnostics, which is crucial for addressing Denali luxury features and electronic control modules related to the powertrain.

131 12th St SW, Le Mars, IA 51031

Specialties & Features

General GMC service
Electrical system diagnostics
Engine performance

Business Information

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

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

** The GMC repair market serving Plymouth, Iowa, is characterized by a high concentration of quality, independent repair shops located in the adjacent city of Le Mars (approximately 4 miles away). Due to Plymouth's small size, it does not host its own dedicated GMC specialists; however, the proximity and density of providers in Le Mars create a competitive and robust market for residents. **Average Quality:** The quality of service is generally high, with multiple shops boasting ratings of 4.6 stars and above. This indicates a market where customer satisfaction is a key differentiator. **Competition Level:** Competition is moderate to high among the independent shops in Le Mars. This benefits the consumer, as shops compete on reputation, specialized expertise, and personalized customer service rather than just price. **Typical Pricing:** Pricing is typical for the Midwest region. Labor rates are generally more competitive than at a corporate dealership (the nearest GMC dealerships are in Sioux City, ~25 miles away), while parts pricing can vary. Customers report that these independent shops often provide significant cost savings for equivalent or superior service compared to dealerships, especially for complex diesel and transmission work.

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 Plymouth regulations and climate