HD Diesel Repair Shop
Killdeer · Dickinson · Williston, North Dakota
When it won't roll,
we make it roll.
A mobile diesel mechanic that comes to you — on the lease, on the shoulder or in your yard — plus full-service repair on semis, trailers, oilfield equipment and motorhomes in three shops across western North Dakota.
5.0 from 21 Google reviews
Walk-ins welcome · Open 24 hours, seven days a week
3
Shops in the Bakken
Killdeer · Dickinson · Williston
5.0
Google rating
21 reviews, Killdeer
7
Days a week
Open Saturday and Sunday
24h
Breakdowns
Called out at 2am at −20°
Mobile diesel mechanic
If it won't roll, we come to it
Every shop runs its own service truck. Call the one closest to where the unit is sitting and the mobile mechanic comes out to you, day or night.
Sunrise Diesel Repair Shop
Mobile mechanic, Dickinson
HD Diesel Repair Shop
Mobile mechanic, Williston
What we do
Heavy diesel work, done in our own bays
Nothing gets farmed out to a dealer three hours away. Engines come out here, clutches get set up here, and the trailer that is holding up your load gets fixed here.
Semi Truck & Trailer Repair
The everyday work that keeps a unit earning — brakes, air, suspension, electrical, lights and trailer running gear.
- Brakes, air systems and brake chambers
- Suspension, steering and airbags
- Electrical, charging and no-start diagnosis
- Trailer running gear, lights and air lines
24-Hour Road & Mobile Service
Down on a lease road, a shoulder or a customer's yard? We load the service truck and come to the unit.
- Emergency call-outs, day or night
- Roadside and on-location repair
- Winter no-starts and gelled fuel
- Blown airbags and suspension failures
Diesel Engine Repair
Major engine work done here — pulled, apart on the stand, back together and back in the truck.
- Engine removal, teardown and reassembly
- Cooling system and overheat diagnosis
- Turbo, injector and fuel system work
- Oil and coolant leak chasing
Clutch & Driveline
Clutches, flywheels and driveline — pulled, measured and set up properly so it lives.
Tires & Wheel Ends
Steer, drive and trailer tires — plus the hub, seal and bearing work behind them.
Oilfield & Water Trailers
Water trailers, tankers and oilfield equipment — fixed by people who have run this country, not just read about it.
RV & Motorhome Diesel
A diesel pusher is still a diesel. We work on motorhomes — and there is room on the lot to leave it.
Walk-Ins & Quick Turns
Some jobs do not need an appointment. Pull in, tell us what it is doing, and we will tell you straight.
“When other shops were saying they couldn't get to me for 2 or 3 weeks, he got it done in 3 hours, got me back on the road.”
Three shops
Whichever one you're closest to
HD Diesel in Killdeer and Williston, Sunrise Diesel in Dickinson. Same crew, same standard, same phone manner — pick the one nearest the truck.
Killdeer, ND
The main shop. Four bays, the parts room and the service trucks all run out of here.
- Address
- 10444 1J St SW, Killdeer, ND 58640
- Hours
- Open 24 hours, 7 days
Dickinson, ND
Our Dickinson shop, on the east side off 37th Ave — the same crew, the same rates, closer to I-94.
- Address
- 915 37th Ave E, Dickinson, ND 58601
- Hours
- Open 24 hours, 7 days
Williston, ND
Our Williston shop covers the north end of the Bakken — Williston, Tioga, Ray, Alexander and the country in between.
- Address
- 18 37th Ave SE, Williston, ND 58801
- Hours
- Open 24 hours, 7 days
In their words
5.0 stars, and not one of them bought
“Dewayne is great and honest mechanic, they have the best service truck in the state, he's saved me at 2am in -20 before when he was 2.5 hours away. He's very knowledgeable not just about semis but about working in the oilfield, he has his own trucks and knows the right way to fix water trailers and make things work.”
“Customer service from the owner is top notch! Service rates are better than any other diesel shop. I've used them on the side of the road for an alternator and belt issue and been at their shop after blowing an airbag at night. 24/7 operation and fast service, even late at night!”
“We were hauling an Oversize Load through Dickinson and had an overheating problem and called Peterbilt, Kenworth, wall works, International, Butler Cat and not one place would help us out in over 150 miles. Not knowing about Sunrise as their shop was pretty new in Dickinson on my last call someone suggested these guys. Hands down the best Customer service and mechanic (Walter) we've seen on a lot of years over the road. They were willing to help us no matter the day, time or problem. WILL DEFINITELY BE BACK!”
The shop
Real bays, real work
These are our own photographs — our trucks, our floor, our jobs. No stock images of somebody else's shop.
Straight answers
Before you call
And if it isn't answered here, ring the shop — somebody who turns wrenches will pick up.
(701) 264-0054Will you come out to the truck?
Yes. We run our own service trucks and we do emergency call-outs — that is a large part of what we do out here. Call, tell us where the unit is and what it is doing, and we will tell you straight away whether it can be fixed where it sits or whether it needs to come in.
Are you open after hours?
Yes. All three shops are open 24 hours, seven days a week. Call the shop number and it gets to us — customers have had us out at two in the morning at twenty below.
Do I need an appointment?
No. Walk-ins are welcome. If it is a big job it helps to call first so we can have a bay and the parts ready, but you are not going to get turned away for pulling in.
What do you work on besides semis?
Trailers, water and vacuum trailers, tankers, oilfield and farm equipment, service trucks, and diesel motorhomes. If it has a diesel in it and it is broken, start with a phone call.
Where are your shops?
Three of them: HD Diesel in Killdeer and Williston, and Sunrise Diesel in Dickinson. Same crew, same way of doing things — whichever one is closest to where you are sitting.
How do I get a price?
Call (701) 264-0054 and tell us the unit and the symptom. We are not going to put a number on a machine we have not looked at, and you would not trust a shop that did. What we will do is tell you honestly what it is likely to be and what it will take to find out.
Tell us what it's doing
One phone call and you'll know whether it comes in, whether we come out, and roughly what you're looking at. No runaround.