Built on Trust. Backed by Experience.
Wolters Truck Repair is looking forward to keeping your trucks rolling in southern Minnesota for years to come.
Our Story
Wolters Truck Repair was founded in Mankato, MN with one goal: give owner-operators and fleet managers a shop they could actually trust. No upsells, no guesswork — just honest diesel work done right.
Wolters Truck Repair is a family-owned business that started in Rapidan Minnesota. We take dedication to our customers to another level with our Honest Story policy (every job has a story). Which is our way of showing customers what work was done, and the actual work put into any given job.
We specialize in Class 8 trucks because that's what we know best. When your livelihood depends on your rig, you need a shop that takes it as seriously as you do.
Why Operators Choose Wolters
Factory-Level Diagnostics
We run Cummins INSITE, Detroit DiagnosticLink, Volvo PTT, and PACCAR software — the same tools the dealers use, without the dealer markup.
Honest Estimates
You get a straight answer before we touch your truck. No surprise invoices, no work done without your approval.
Class 8 Focus
We don't split our attention between pickups and semis, But heavy diesel isn't all we do. We specialize in class 6-8 but will work on any 3/4 ton and up.
Fast Turnaround
We know downtime costs you money. We prioritize getting your truck back on the road as quickly as the job allows.
Local & Family-Owned
We live and work in the same community as our customers. Our reputation is everything, and we protect it on every job.
All Major OEMs
Cummins, Detroit, PACCAR, Volvo — we're trained and equipped to work on whatever's under your hood.
Mobile Mechanic Truck
We bring the shop to you. Our fully equipped mobile unit handles roadside breakdowns, job site calls, and yard repairs across southern Minnesota.
Come See Us in Mankato
We're easy to find and always ready to talk through what your truck needs.