The Best GMC Repair in Slater, IA

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

#1

Brown's GM Superstore - Chevrolet Buick GMC Cadillac

4.5
(284 reviews)
Verified

As the primary, factory-authorized GMC dealership for the region, Brown's GM Superstore is the go-to for complex electrical diagnostics, warranty work, and specialized services on Denali models and newer powertrains. Their service department features GM-trained technicians with the latest diagnostic tools and direct access to OEM parts.

2600 S Center St, Marshalltown, IA 50158

Specialties & Features

Denali luxury features and electronics
Allison transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:45 years
Licensed:Yes
Insured:Yes
#2

C & C Automotive & Transmission

4.8
(127 reviews)
Verified

A family-owned and operated shop renowned for its expertise in transmissions and drivetrain systems. They are a local favorite for complex repairs on Allison transmissions and 4WD systems, often chosen for their personalized service and deep mechanical knowledge, especially on HD trucks and diesel vehicles.

1104 SE Oralabor Rd, Ankeny, IA 50021

Specialties & Features

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

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Des Moines Diesel & Automotive

4.6
(189 reviews)
Verified

This shop specializes exclusively in diesel-powered vehicles, making them experts in Duramax engine service, performance, and repair. They are the clear top choice for Slater residents with diesel GMC trucks (2500/3500 series) requiring anything from routine maintenance to major engine work and towing system inspections.

3121 Delaware Ave, Des Moines, IA 50317

Specialties & Features

Duramax diesel service
Towing package maintenance
Diesel engine diagnostics

Business Information

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

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

** The GMC repair market for Slater residents is characterized by a reliance on providers in larger neighboring cities like Marshalltown, Ankeny, and Des Moines. There are no dedicated GMC-specific repair shops within Slater's city limits itself. The local options are limited to general auto repair shops, which may not possess the specialized tools, software, or certifications for complex GMC diesel, transmission, or electronic systems. **Competition Level:** Moderate to High in the surrounding areas. While Slater itself has low competition, residents have several excellent, highly competitive options within a short drive, ensuring quality through market pressure. **Average Quality:** The quality of service available to Slater residents is very high, as they have access to a certified dealership (Brown's), a top-rated transmission specialist (C&C), and a dedicated diesel expert (Des Moines Diesel). This allows for targeted service based on the specific need. **Typical Pricing:** Pricing is tiered. The dealership (Brown's) typically commands the highest labor rates but offers OEM warranties and factory training. Independent specialists (C&C and Des Moines Diesel) often provide more competitive labor rates while maintaining exceptional quality, making them a cost-effective choice for out-of-warranty vehicles. A standard diagnostic fee ranges from $130-$180, with complex diesel or transmission repairs easily running into the thousands.

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 Slater regulations and climate