519 N Main St. O'Fallon, MO 63366 | 636-272-6500

Jimmy's Autmotive - Auto Service | O'Fallon, MO

Full Service Car and Truck Repair

Napa Auto Care Center MO state official vehicle inspection station MO state official emission inspection station (Gateway Vehicle Inspection Program) ASE certified Engine repair

Can't afford expensive engine work? Don't worry! On top of our competitive labor rate of $85 an hour, Jimmy's Automotive provides senior citizen and miltary discounts for your convenience.

Save yourself the trouble of being stranded on the side of the road by investing in quality engine service for your vehicle. With over 25 years of experience, Jimmy's Automotive of O'Fallon, MO will make your engine run as good as new in no time. Schedule

your FREE estimate now!

Some of our engine work includes:


•  Cylinder head gaskets

•  Valve jobs

•  Machine shop service

•  Engine replacement

Complete engine service

If your engine needs replacing, don't trust just anyone. At Jimmy's Automotive, not only do we use the most reliable manufacturer, Jasper, but we are the industry leader in Jasper Engine sales. All Jasper engines come with a 3-year / 100,000-mile nationwide warranty as well.

Reliable engine replacements

Affordable engine work

Find engine service you can count on

Engine repair cta-icon-100-100

Call us today to get your FREE check engine light scan!


Special discounts for all

First Responders and Military personnel

Call us at 636-272-6500 for more information.