The Best GMC Repair in Broomall, PA

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

#1

D&T Auto Service

4.8
(280 reviews)
Verified

A family-owned and operated business renowned for its exceptional diagnostic capabilities and honest service. They have built a stellar reputation for handling complex drivetrain and engine work, particularly on American trucks and SUVs. Their technicians are highly skilled in both diesel and gasoline powertrains, making them a top choice for GMC owners who prefer an independent specialist over a dealership.

1008 Sussex Blvd, Broomall, PA 19008

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
4WD and towing system service

Business Information

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

A-1 Complete Transmissions & Auto Repair

4.7
(190 reviews)
Verified

As the name implies, this shop is a regional authority on transmission repair, with specific expertise in the Allison transmissions found in GMC HD trucks. They are equipped to handle full rebuilds, diagnostics, and software updates. Beyond transmissions, they offer comprehensive general repair services, including suspension work crucial for heavy-duty trucks.

2244 West Chester Pike, Broomall, PA 19008

Specialties & Features

Allison transmission repair
Heavy-duty truck suspension
General GMC diagnostics

Business Information

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

Ciocco's GMC

4.4
(150 reviews)
Verified

The authorized GMC dealership located in the adjacent town of Springfield. This is the only provider with direct access to factory-trained technicians, proprietary GMC diagnostic tools, and genuine OEM parts. They are the definitive source for warranty work, complex electronics, Denali luxury feature repairs, and factory-recognized towing package maintenance.

475 Baltimore Pike, Springfield, PA 19064

Specialties & Features

Denali luxury features and electronics
Factory towing package maintenance
GMC-specific certifications and recalls

Business Information

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

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

** The GMC repair market in and around Broomall, PA, is competitive and characterized by a clear dichotomy. On one side, you have highly competent independent shops like D&T Auto Service and A-1 Complete Transmissions, which have built formidable reputations for specific mechanical expertise (diesel, transmissions) often at a lower labor rate than the dealership. They excel in personalized service and deep mechanical repairs. On the other side, Ciocco's GMC dealership offers the full factory-backed experience, which is indispensable for advanced electronics, software, and warranty-related services. **Average Quality:** The quality is generally high, with several long-standing businesses reflecting a stable and skilled local automotive repair ecosystem. **Competition Level:** Moderate to High. Customers have meaningful choices between specialized independents and the convenience of a local dealership. **Typical Pricing:** Independent shops typically charge $120-$150/hour for labor, while the dealership rates are closer to $160-$180/hour. The cost of OEM parts from the dealer is also generally higher than aftermarket parts used by independents, though the independents can source OEM parts if requested. For specialized transmission or diesel work, the flat-rate cost of the repair is the primary financial consideration, and all three listed providers are considered premium, value-driven options. This analysis confirms that GMC owners in Broomall are well-served by a mix of specialized independent repair shops and a conveniently located, authorized 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 Broomall regulations and climate