24/7 Mobile Diesel Road Service

Heavy Truck Repair & Road Service in Park Rapids, MN

Straight River Diesel keeps your semi, trailer, or heavy truck on the road with 24/7 mobile service and full in-shop repair.

  • 24/7 roadside diesel repair
  • Semi & heavy truck service
  • Engine, transmission & drivetrain
  • MDOT commercial truck inspections

Local, MDOT-certified diesel tech serving Park Rapids and surrounding highways.

How Road Service Works

Stranded or sidelined? Here’s what happens when you call Straight River Diesel.

1
Call or Text 24/7
You tell us where you are, what you’re driving, and what’s going on with your truck or trailer.
2
We Diagnose the Issue
We ask a few quick questions, then decide if it’s a roadside fix or better handled at the shop.
3
We Roll Out or Book the Shop
We dispatch mobile service or schedule you into the shop and keep you updated on timing.

Diesel Services

From roadside breakdowns to in-shop repairs and inspections, Straight River Diesel has you covered.

Mobile Road Service
We come to you
  • No-start and electrical issues
  • Air leaks and brake problems
  • Fuel system issues and priming
  • Minor roadside repairs to get you rolling
  • Serving Park Rapids and nearby routes
In-Shop Heavy Truck Repair
Full service bay
  • Routine service and preventative maintenance
  • Engine diagnostics and overhauls
  • Transmission and driveline work
  • Suspension, steering, and brakes
  • MDOT annual commercial truck inspections

Why Straight River Diesel

Local, MDOT-certified diesel tech with big-shop training and small-shop service.

Built for working trucks

Straight River Diesel is owned and operated in Park Rapids, MN, with one goal: keep hard-working trucks and trailers on the road and making money.

From roadside calls to major in-shop repairs, you’re working directly with a diesel technician who understands diagnostics, engine work, and what downtime really costs.

  • Local owner-operator based in Park Rapids, MN
  • Trained in diesel technology and dealer-level repair
  • MDOT-certified to perform annual commercial inspections
  • Focused on clear communication and honest recommendations
Straight River Diesel Details
  • Mobile diesel road service & heavy truck repair shop
  • Serving Park Rapids and surrounding highways
  • Specializing in over-the-road trucks and trailers
  • MDOT commercial truck inspections available

Location & Service Area

Straight River Diesel is based in Park Rapids, MN and serves the surrounding area.

Shop & Mobile Service

Phone: (218) 255-0590

Email: [email protected]

Location: Park Rapids, MN

Mobile service: Park Rapids and surrounding highways (24/7 road calls)

Shop hours:

Monday: 7:30 AM–4:30 PM

Tuesday: 7:30 AM–4:30 PM

Wednesday: 7:30 AM–4:30 PM

Thursday: 7:30 AM–4:30 PM

Friday: 7:30 AM–4:30 PM

Saturday: 7:30 AM–12 PM

Sunday: Closed

Request Road Service or Shop Repair

Call anytime for emergencies or send a request and we’ll get back to you as soon as possible.

For urgent roadside calls, phone is always fastest.

Call 24/7: (218) 255-0590

Email: [email protected]

Use this form for non-emergency questions, shop appointments, or to ask about services and availability.