Top 3 GMC Repair Shops in Royal Oak

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

#1

Moran Motors

4.8
(280 reviews)
Verified

A family-owned and operated staple in Royal Oak for over 40 years, Moran Motors has built an impeccable reputation for honesty and technical expertise. They are not a quick-lube shop; they are master technicians who specialize in complex diagnostics and repairs for American brands, with a significant focus on GMC and its specialized systems. They are known for personalized service and are a top choice for Denali owners and those with HD trucks.

815 W Eleven Mile Rd, Royal Oak, MI 48067

Specialties & Features

Duramax diesel service
Denali electronics
diagnostics
Allison transmission repair

Business Information

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

Certified Auto Specialists

4.7
(190 reviews)
Verified

As the name implies, this shop emphasizes certified expertise. Their technicians hold numerous ASE and manufacturer-specific certifications, making them exceptionally well-equipped to handle the sophisticated engineering of modern GMCs. They have a strong focus on both powertrain (EcoTec, Duramax) and complex electronic systems, making them a great option for everything from a Sierra 1500 to a Yukon XL Denali.

1935 N Main St, Royal Oak, MI 48067

Specialties & Features

EcoTec engine diagnostics
Towing package
4WD service
Heavy-duty suspension

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Mighty Auto Care - Royal Oak

4.5
(110 reviews)
Verified

Part of a well-regarded local chain, the Royal Oak location maintains a strong independent shop feel with the backing of a larger network. They offer comprehensive service, including many of the specialized areas required for GMCs. They are a practical and reliable choice for routine maintenance on towing packages and suspension systems, as well as more involved transmission and engine work.

1614 N Main St, Royal Oak, MI 48067

Specialties & Features

Transmission repair (Allison
10-speed)
General engine service
Suspension
brake systems

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Royal Oak

** The GMC repair market in Royal Oak is competitive and characterized by high-quality, independent service centers that successfully compete with the primary dealerships in the area. The average quality is notably high, as these shops must cater to a knowledgeable clientele that owns vehicles ranging from luxury Denali trim levels to capable, work-ready heavy-duty trucks. The competition is intense, forcing shops to differentiate themselves through specialized certifications, transparency, and superior customer service rather than just price. Typical pricing for specialized services (e.g., Duramax injector replacement, Allison transmission service) is premium, reflecting the technical expertise and proprietary tools required. However, labor rates are generally 15-25% lower than at metropolitan Detroit-area GMC dealerships, providing significant value. Customers in this market expect and receive a higher level of communication and diagnostic explanation than in a more general automotive repair context. The presence of several long-standing, highly-rated businesses indicates a stable and mature market where reputation is paramount.

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 Royal Oak regulations and climate