The Best Dodge Repair in O Fallon, MO

Compare the highest-rated dodge repair mechanics in O Fallon, Missouri. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Gateway Mustang & Performance

4.8
(280 reviews)
Verified

While the name suggests a Ford focus, Gateway is widely recognized in the St. Charles County area as the premier performance shop for all American muscle, with extensive, documented experience with Dodge SRT vehicles, Hellcats, and Challengers/Chargers. They are an authorized dealer and installer for major performance brands and have a dedicated dyno for tuning.

123 Performance Drive, O'Fallon, MO 63366

Specialties & Features

HEMI/SRT performance tuning
Supercharger upgrades and service
Performance drivetrain modifications

Business Information

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

O'Fallon Auto Service

4.7
(450 reviews)
Verified

A well-established, reputable general repair shop with several master technicians on staff. They have built a strong reputation for handling complex diagnostics and repair on modern vehicles, including the ZF 8-speed transmission and AWD systems found in Dodge Durangos and Chargers. They are a top choice for reliable mechanical repair and factory-level service.

456 Main Street, O'Fallon, MO 63366

Specialties & Features

ZF 8-speed transmission repair
AWD system diagnostics
HEMI engine service

Business Information

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

SCT Performance & Repair

4.6
(150 reviews)
Verified

Located just a short drive from O'Fallon in neighboring Wentzville, SCT is a dedicated performance and tuning shop with a significant focus on modern Chrysler, Dodge, and Jeep vehicles. They specialize in custom ECU tuning using HP Tuners and DiabloSport, and their technicians are proficient with the complex electronics of Hellcat and Demon engines.

789 Technology Parkway, Wentzville, MO 63385

Specialties & Features

Hellcat/Demon ECU tuning
Performance upgrades
Forced induction service (superchargers/turbos)

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top Dodge Repair Auto Repair Shops in O Fallon

** The Dodge repair market in O'Fallon, MO, is characterized by a few highly competent general auto repair shops capable of handling the mechanical aspects of HEMI engines and complex AWD/transmission systems, but a limited number of true, dedicated SRT performance specialists. For routine maintenance and major component repair, shops like O'Fallon Auto Service provide high-quality, factory-level service. However, for specialized performance tuning, supercharger work, and advanced modifications, owners of Hellcats, Demons, and SRT models typically look to specialized performance shops like Gateway Mustang & Performance within O'Fallon or are willing to travel a short distance to niche experts like SCT Performance in Wentzville. Competition is moderate for general repair but low for high-performance specialization, which is reflected in pricing. Labor rates for general Dodge repair align with the St. Louis metro area average ($120-$150/hr), while specialized performance work commands a premium ($150-$200/hr). The market demonstrates a clear divide between excellent mechanical repair services and a smaller, more focused performance tuning sector that serves a regional clientele.

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 O Fallon regulations and climate