Front exterior view of Jim Trenary Motorsports in Union, MO

Motorsports Dealer near Fenton, MO


If you're tired of cookie-cutter lots and want a dealership that values expertise, variety, and honesty as much as you value your ride, Jim Trenary Motorsports. is your destination. Just a short drive from Fenton, they've built their name on doing right by customers‐no pressure, no gimmicks, just honest deals and a lineup that's actually worth the drive.

From weekend warriors to daily drivers, they've got something for everyone. Their new vehicle inventory stays fresh with the latest from trusted brands, while their used and certified pre-owned stock is loaded with well-maintained, road-ready options. Each vehicle on their lot tells the same story: thoroughly inspected, competitively priced, and backed by people who know cars and care about the person behind the wheel.


Selection, service, and pricing that respect your time

Inventory that fits your life

Straightforward pricing and trade-in deals

Support that sticks around after the sale

Just a short trip for a better experience

Fenton drivers have options. But if you want more than just another lot, Jim Trenary Motorsports is ready to show you what buying local should feel like. They're close enough for a quick visit, and dialed in enough to make that visit worth your time. Swing by to test drive a few options or chat with a real person about financing. No pressure. Just straight talk and a dealership that puts you first.