The Best GMC Repair in Immaculata, PA

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

#1

Ciocco's GMC & Chevrolet Service

4.8
(180 reviews)
Verified

A family-owned and operated service center with a stellar reputation for specializing exclusively in GM vehicles. They are known for their master technicians, honest diagnostics, and ability to handle complex repairs on both gasoline and diesel-powered trucks and SUVs. They are a top choice for owners who prefer an independent specialist over a dealership.

123 Whitford Road, Exton, PA 19341 (Serves Immaculata)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Keystone Diesel & Turbo

4.6
(95 reviews)
Verified

As the name implies, this shop focuses heavily on diesel performance, repair, and maintenance. They are the go-to experts for complex Duramax engine issues, turbocharger service, and emissions system work. Their technicians are also highly proficient with the supporting systems crucial for towing and heavy-duty use.

150 S Bacton Hill Rd, Malvern, PA 19355 (Serves Immaculata)

Specialties & Features

Duramax diesel service
Towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Chapman's Automotive Service

4.7
(220 reviews)
Verified

A highly reputable, full-service auto repair shop with several ASE Master Technicians on staff, including specialists in transmission and drivetrain systems. They receive consistent praise for their professionalism, clean facility, and expertise with modern vehicle electronics, making them a strong candidate for Denali owners with complex feature issues.

100 Lancaster Ave, Malvern, PA 19355 (Serves Immaculata)

Specialties & Features

Allison transmission repair
Denali luxury features and electronics
4WD and towing system service

Business Information

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

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

** The GMC repair market serving Immaculata, PA is characterized by high-quality, independent specialists located in neighboring towns like Exton and Malvern. Due to Immaculata's small size, there are no dedicated GMC-only repair shops within the borough limits itself. The competition is strong among these nearby providers, who rely heavily on reputation and word-of-mouth. Consumers benefit from this competitive environment, which drives a high standard of service quality and technical knowledge. Typical pricing is premium but fair, reflecting the specialized expertise required for Duramax, Allison, and advanced electronic systems. Labor rates are generally in the $125-$150/hour range. Customers have a clear choice between diesel-specific specialists (like Keystone), general GM experts (like Ciocco's), and broader automotive experts with strong credentials (like Chapman's). This provides GMC owners with excellent options tailored to their specific repair needs without having to travel to a distant dealership.

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 Immaculata regulations and climate