The Best GMC Repair in Chestnut Ridge, PA

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

#1

Mahwah GMC

4.5
(280 reviews)
Verified

As the official GMC dealership for the region, Mahwah GMC is the premier destination for factory-trained service. Their technicians have direct access to GM tools, software, and parts. They excel at handling complex electrical diagnostics for Denali models, warranty work, and all aspects of new-generation diesel and transmission systems.

1 US Route 17 South, Mahwah, NJ 07430

Specialties & Features

Denali electronics
features
Allison transmission repair
Duramax diesel service

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

J & L Diesel and Auto Repair

4.8
(150 reviews)
Verified

A highly regarded independent shop known for its deep expertise in diesel performance and repair. They are a top choice for GMC Sierra HD owners seeking specialized Duramax maintenance, performance tuning, and transmission work outside the dealership. They have a strong reputation for honesty and technical proficiency.

100 Route 303, Orangeburg, NY 10962

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Ramapo Valley Auto

4.6
(90 reviews)
Verified

A well-established, family-owned shop with a long history of servicing American trucks and SUVs. They are known for their dependable work on a wide range of GMC models, from older vehicles to newer ones with EcoTec engines. They offer a strong balance of expertise in drivetrain (4WD), transmission, and general diagnostics.

67 Route 59, Suffern, NY 10901

Specialties & Features

4WD and towing system service
EcoTec engine diagnostics
Transmission repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Chestnut Ridge

** The GMC repair market servicing Chestnut Ridge, PA is characterized by high-quality options located just across the state line in New York and New Jersey. Due to Chestnut Ridge's small size, residents are accustomed to utilizing these nearby providers. The market is moderately competitive, with a clear distinction between the factory-backed dealership (Mahwah GMC) and several highly capable independent shops. * **Average Quality:** The average quality of specialized GMC repair is high, as the independent shops compete directly with the dealership by offering more personalized service and often lower labor rates. * **Competition Level:** Moderate to High. Shops compete on reputation, specialized technical knowledge (especially for diesel and transmission), and customer service. * **Typical Pricing:** Dealership labor rates are typically the highest, often ranging from $160-$190/hour. Independent specialists offer more competitive rates, generally between $130-$160/hour, while providing equivalent or superior expertise for complex mechanical issues. Parts pricing can be similar, though independents may offer high-quality aftermarket options.

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 Chestnut Ridge regulations and climate