Here’s a little about us:

Welcome to County Line Diesel, where hard work, honesty, and quality craftsmanship drive everything we do. We're proud to serve our community with dependable diesel repair, maintenance, and performance services for trucks.

At County Line Diesel, we understand that your vehicle isn't just transportation—it's your livelihood. That's why we're committed to providing reliable repairs, accurate diagnostics, and exceptional customer service that gets you back on the road with confidence.

Whether you need routine maintenance, major engine repairs, or performance upgrades, our experienced team is dedicated to delivering work you can trust. We treat every customer like family and every vehicle like it's our own. Not only do we work on trucks, but we also are a retailer for your favorite brands.

Thank you for choosing County Line Diesel. We look forward to earning your trust and becoming your go-to diesel shop for years to come.

Meet the team:

Hi, I'm Mackenzie, the person behind County Line Diesel. If it has a diesel engine, there's a good chance I can fix it—and if I can't, at least I'll be honest about it.

I spend my days turning wrenches, chasing electrical gremlins, and convincing stubborn engines they still have a few hundred thousand miles left in them. Around here, coffee is mandatory, clean hands are optional, and doing the job right always comes first.

When I'm not covered in grease, you'll probably find me wearing Dirty Marsh. Whether it's apparel or gear, County Line Diesel is all about representing the people who aren't afraid to get a little muddy, work hard, and have a good time doing it. If you like trucks, the outdoors, and don't mind a little dirt, you'll fit right in.

At County Line Diesel, I believe in honest work, fair prices, and treating every customer like a neighbor. Whether your truck needs a simple service or has decided to scatter parts across the highway, I'm here to help get you back on the road.

Thanks for stopping by. I can't promise your truck won't break again someday—but I can promise I'll do everything I can to keep it running strong. And if you leave with your truck running better and a Dirty Marsh shirt in your hands, I'd call that a pretty good day.

Complete the brief inquiry form to obtain personalized product recommendations and pricing details, and a specialist will respond promptly to facilitate your order.