The Best GMC Repair in Leonia, NJ

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

#1

Precision Auto & Diesel Repair

4.8
(240 reviews)
Verified

Widely regarded as the top-tier specialist for diesel and heavy-duty GM vehicles in northern Bergen County. They are known for their technical expertise, particularly with complex Duramax and Allison systems. Their technicians have advanced training and they invest in proprietary diagnostic tools, making them a go-to for difficult engine and transmission problems, as well as sophisticated towing system calibrations.

100 Fort Lee Rd, Leonia, NJ 07605

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Leonia Auto Care

4.6
(180 reviews)
Verified

A well-established, family-owned shop with a strong reputation for honesty and comprehensive service. While they service all makes, they have developed a significant niche with GMC SUVs and trucks. They excel at general maintenance, EcoTec engine diagnostics, and electrical systems, making them an excellent choice for Denali owners with complex infotainment and comfort feature issues.

350 Broad Avenue, Leonia, NJ 07605

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

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

Fort Lee Auto Tech (Located in neighboring Fort Lee)

4.7
(190 reviews)
Verified

Located less than a mile from the Leonia border, this shop is a direct and highly-competitive service provider for Leonia residents. They have specific certifications for transmission and 4WD systems. They are frequently recommended for Allison transmission rebuilds and servicing the complex transfer cases and differentials in GMC 4WD systems, in addition to routine towing package inspections and maintenance.

1 Main Street, Fort Lee, NJ 07024

Specialties & Features

Allison transmission repair
4WD and towing system service
General GMC maintenance

Business Information

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

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

** The GMC repair market in Leonia is characterized by high-quality, independent shops that compete directly with dealerships in nearby Paramus and Englewood. Due to Leonia's affluent demographic and the popularity of GMC Yukon/Denali and Sierra trucks in the area, the local repair shops have adapted to offer specialized, dealership-level expertise often at a more competitive labor rate. **Average Quality:** The quality is generally high, with several shops boasting ASE and manufacturer-specific certified technicians. The competition drives a focus on customer service and technical proficiency. **Competition Level:** The market is moderately competitive. While there are only a few shops within Leonia's small borders, they face significant competition from highly-rated specialists in adjacent towns like Fort Lee, Englewood, and Palisades Park. This benefits the consumer, as shops must maintain excellent reputations to thrive. **Typical Pricing:** Labor rates in this part of Bergen County are premium, typically ranging from **$130 - $180 per hour**. Specialized diesel (Duramax) or transmission (Allison) work will be at the higher end of this scale. Expect diagnostics to start at $150. However, these rates are often 15-25% lower than those at the local GMC dealerships.

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 Leonia regulations and climate

Frequently Asked Questions

Common questions about gmc repair services in Leonia, NJ

What are the most common GMC repairs needed by drivers in Leonia, NJ?

Due to local stop-and-go traffic on routes like Fort Lee Road and seasonal temperature swings, common repairs for Leonia GMC owners include brake pad/rotor replacement, battery issues from extreme heat and cold, and suspension work from navigating potholes on local streets and parkways. Modern GMC models, like the Sierra and Acadia, may also require service for advanced electronics and infotainment systems.

How can I find a trustworthy, specialized GMC repair shop in or near Leonia?

Look for shops in Leonia or neighboring towns like Englewood or Fort Lee that are ASE-certified and have specific GMC/GM diagnostic tool expertise, such as Tech2 or GDS. Check for online reviews mentioning long-term customer relationships and ask if they use genuine GM parts or high-quality OEM equivalents to ensure proper fit and function.

When should I seek service for my GMC's check engine light in Leonia?

Seek immediate diagnostic service if the light is flashing, indicating a severe misfire that can damage the catalytic converter, especially important for New Jersey emissions compliance. If the light is steady, schedule a scan soon, as it could be an oxygen sensor or evaporative system issue common in GMCs, which can worsen fuel economy during frequent local idling.

Are GMC repair costs in Bergen County generally higher than non-specialist shops?

Yes, specialized GMC repair may have a slightly higher labor rate due to technician expertise and advanced diagnostic equipment, but this often leads to a more accurate and efficient repair, saving money long-term. For major repairs, it's wise to get estimates from 2-3 local specialists and compare the breakdown of parts (OEM vs. aftermarket) and labor.

What local Leonia factors should I consider for GMC maintenance scheduling?

Schedule pre-winter and pre-summer check-ups to address battery, cooling system, and A/C performance due to our region's high humidity and temperature extremes. Also, consider more frequent undercarriage inspections and fluid checks if you frequently drive on salted roads in winter or take your GMC Terrain or Yukon on rough terrain in nearby Palisades Interstate Park.