Best Truck Repair near O'Fallon, MO

There are no mechanics listed in O'Fallon itself yet; the 15 below are the closest options, from towns including St. Charles (9, 11 mi), Wentzville (2, 7 mi) and Ellisville (2, 15 mi).

Data verified October 19, 2026

Economy Car Care Center

Economy Car Care Center

4.9 47 reviews
“They were nice and friendly when I got there and they got right to the job and wasn't long they were finished.”
Coupons & offersASE certifiedSince 2007
Ellisville, MO · 15 mi from O'Fallon
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Hood's Automotive

Hood's Automotive

4.6 48 reviews
“They very quickly diagnosed the problem and gave me their plan and estimate for repair.”
Coupons & offersNAPA-certifiedLoaner carsFinancing availableFleet accountsAfter-hours key drop
Bridgeton, MO · 15 mi from O'Fallon
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Mastertech Auto Service

Mastertech Auto Service

4.7 49 reviews
“They were great got me in first thing and treated me great!!!!!”
ASE certifiedSince 1998
Ellisville, MO · 15 mi from O'Fallon
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Roy's Garage LLC

Roy's Garage LLC

4.9 35 reviews
“Kevin took the time to take it out for a test drive with me.”
Diesel serviceBBB A+Since 1953Family-owned
Saint Charles, MO · 11 mi from O'Fallon
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Complete Auto & Exhaust

Complete Auto & Exhaust

4.7 46 reviews
“Same day safety inspections are a life saver when you need it.”
BBB A+Since 2010
Saint Peters, MO · 6 mi from O'Fallon
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K & B Performance

K & B Performance

4.7 37 reviews
“I don't understand those bad reviews - this guy's honest and fair and does a good job.”
BBB A+Since 2015
Saint Charles, MO · 11 mi from O'Fallon
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Listed for drivers in and around O'Fallon, MO, these 15 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.

Area overview: O'Fallon, MO

The 15 mechanics on this page are rated from 4.2 to 4.9 across 1,490 reviews; 7 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (88%), quality (84%) and value (72%). The topics that come up most in reviews of the mechanics on this page are "honest" and "fair". 3 list staff certifications (ASE) and 6 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 73 years. 3 offer financing; 3 are family- or locally-owned and 4 list coupons or special offers. We have a website on file for 12 of the mechanics on this page; 7 publish a contact page; 2 list a public email and 2 take bookings online. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.

Robert's Automotive Service Center

Robert's Automotive Service Center

4.6 46 reviews
“Thank you Roberts Automotive for everything you do for my family and friends!!!”
Since 1996
Saint Charles, MO · 11 mi from O'Fallon
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Vanguard Truck Centers

Vanguard Truck Centers

4.4 23 reviews
“Here always show customer appreciation by the work ethic & quality service”
Since 2006FinancingPrices online
Saint Charles, MO · 11 mi from O'Fallon
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Budde Bros Service Station

Budde Bros Service Station

4.9 49 reviews
“They were able to get me in day of to have my car looked at.”
Saint Charles, MO · 11 mi from O'Fallon
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Missouri Truck Repair

Missouri Truck Repair

4.7 20 reviews
“They got me in right away and I was rolling again in an hour.”
ASE certifiedSince 2017
Wentzville, MO · 7 mi from O'Fallon
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Zeisler Automotive- Saint Charles

Zeisler Automotive- Saint Charles

4.7 25 reviews
“Great, quick service and excellent communication!”
Coupons & offersFree estimatesFamily-ownedSince 2018
Saint Charles, MO · 11 mi from O'Fallon
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Midwest Diesel & Truck Repair

Midwest Diesel & Truck Repair

4.9 23 reviews
“Dude is an amazing guy has been working with me to figure what is wrong with my truck”
Light/medium duty diesels specialistFinancing availableSince 2022
Saint Charles, MO · 11 mi from O'Fallon
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Craigs Customs

Craigs Customs

4.8 27 reviews
“I Feel like I always get a fair price and excellent service when I bring my car here.”
Since 2019
Saint Charles, MO · 11 mi from O'Fallon
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St Charles Foreign Car Inc

St Charles Foreign Car Inc

4.2 27 reviews
“Ed was honest on what was done and I recommend”
Since 1977
Saint Charles, MO · 11 mi from O'Fallon
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Century Dodge Chrysler Jeep RAM Service Center

Century Dodge Chrysler Jeep RAM Service Center

4.4 6 reviews
“These guys always get my vehicle done quickly and correctly.”
Coupons & offersSince 2011Family-ownedFinancing
Wentzville, MO · 7 mi from O'Fallon
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HomeTruck MechanicsMissouriO'Fallon, MO

Why these companies made our list

What customers say about mechanics near O'Fallon

  • “Not one complaint or issue. I, and my new truck, will be back for any servicing needed beyond warranty.” — customer of Midwest Diesel & Truck Repair
  • “Quick and friendly service, I 100% recommend them. I had them put tires on my truck.” — customer of Complete Auto & Exhaust
  • “Great shop and even better work. The only place I would bring my truck to.” — customer of K & B Performance
  • “Came by with one of my commercial fleet vehicles and Eric was quick to diagnose and fix a small fuel leak!” — customer of Midwest Diesel & Truck Repair

Excerpts from public reviews of the mechanics listed on this page.

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