On-site service
The service truck comes to your site. Tell us where the compressor is, how it is used and what it is doing so we can plan the visit and the parts it may need.
Arrange an on-site visitDickinson, ND · Southwest North Dakota
Air compressor
service & repair
in Dickinson, ND.
For air compressor repair and service, our service truck comes to you in Killdeer, Belfield, South Heart and Dickinson, and we bring compressors into our shop when the repair calls for it. Flatland Supply works on rotary screw and reciprocating air compressors of all sizes.
Family owned since 1987On-site & shop serviceRotary screw & reciprocating
01 / How we help
Service that comes
to your compressor.
Low pressure, an air leak, a strange noise or maintenance coming due? Tell us the make, model and symptoms. We’ll talk through the work, whether on-site or shop service makes sense, and scheduling.
Shop repair
Some repairs are better done at our shop. Call first so we can coordinate the equipment, the transport and the timing before anything is moved.
Discuss a shop repairPlanned maintenance
Recurring or annual service built around your compressor, its operating hours and the conditions it works in, so small problems don’t become shutdowns.
Plan annual service02 / When to call
Signs your compressor
needs attention.
Compressors usually give warning before they stop. These are common signs worth a closer look. Most have more than one possible cause, so have a technician confirm the diagnosis before parts are replaced.
Slow to build pressure
The tank takes longer to fill, or pressure never reaches what your tools need. Possible causes include air leaks, a clogged intake filter, worn valves or a worn pump.
Runs constantly or cycles often
A compressor that never shuts off, or starts and stops again and again, may be fighting leaks, keeping up with more demand than it was sized for, or dealing with a control or check-valve problem.
Oil where it shouldn’t be
Oil in the air lines, on tools or around the unit can point to worn components, a failing separator on a rotary screw machine, or an overfilled sump.
Overheating or hot shutdowns
Dirty coolers, low or worn-out lubricant, blocked airflow and hot working conditions all raise operating temperature.
New noise or vibration
Knocking, squealing or rattling can come from belts, bearings, loose mounting hardware or internal wear. Don’t keep running a machine that sounds wrong.
Water, leaks or hissing
Water in the lines points to drain or dryer trouble. Audible leaks waste power and make the compressor work harder to keep up.
Safety first. Before anyone inspects or works on a compressor, shut it down, lock out its power and release the stored air pressure.
03 / Compressors we service
Rotary screw &
reciprocating.
We work on rotary screw and reciprocating (piston) air compressors of all sizes, from a shop compressor to equipment serving a larger operation.
Rotary screw compressors
Routine service on these machines typically centers on oil and oil filters, the air/oil separator, intake filtration, cooling, belts or couplings and condensate handling.
Reciprocating (piston) compressors
Routine service on these machines typically centers on intake filters, valves, oil level and condition, belts and pulleys, check valves, drains and the tank.
Service intervals and procedures follow your manufacturer’s requirements, your machine’s operating hours and its working conditions. Tell us the make and model and we’ll talk through what it needs.
04 / Before you call
What to have
ready.
The more we know up front, the better we can plan parts, timing and whether on-site or shop service makes sense. You can attach up to three photos to the request form below.
- Make, model and serial number. The nameplate has them.
- Type and size. Rotary screw or piston, and horsepower if you know it.
- Hours and service history. Approximate operating hours and the date of the last service.
- What it’s doing. When it started and what changed first.
- Where it is. The site location and how to get to the compressor.
- Photos. The nameplate and the problem area.
A yearly plan. A clear next step.
Don’t wait for a breakdown. An annual visit is a useful planning point for most compressors, and your manufacturer’s intervals, operating hours and conditions may call for service sooner. Send your make, model, operating hours, location and preferred service month and we’ll plan the scope with you.
05 / Our service area · Southwest North Dakota
Killdeer, Belfield,
Dickinson & South Heart.
Our service truck brings compressor service to your location in these North Dakota towns. Tell us your site location, equipment and preferred timing to confirm the visit.
- Killdeer
- Belfield
- Dickinson
- South Heart
Outside these towns? Call to discuss service availability.
What to include when you book
The site address, access instructions, compressor type and what it is doing. If it needs to come to our shop, we’ll coordinate transport and timing by phone.
Talk to a real person
Family owned and operated since 1987. Call for service, maintenance, parts or a new compressor.
701-495-4449 ↗sales@flatlandsupply.com ↗Let’s get to work
Service today.
Support for tomorrow.
Tell us what’s happening with your compressor, or when you’d like annual service. A real conversation is the first step.
sales@flatlandsupply.com ↗Before you reach out
Compressor service questions.
How do I know if my air compressor needs service?
Slow pressure build-up, constant running, oil in the lines, overheating, new noises and audible leaks all deserve a closer look, and planned service on your manufacturer’s intervals catches many problems earlier. Call with the make, model and symptoms and we’ll discuss the next step.
Do you service rotary screw and reciprocating air compressors?
Yes. We service rotary screw and reciprocating (piston) air compressors of all sizes. Send the make, model, serial number, operating hours and symptoms so we can discuss the work needed.
Can you work on my compressor at my location?
Yes. Our service truck provides on-site compressor service in Killdeer, Belfield, Dickinson and South Heart, North Dakota. Share your site location and equipment details so we can confirm the visit and scheduling. Call to discuss availability outside these towns.
Can you repair my compressor at your shop?
Yes. We bring compressors to our shop when the work calls for shop repairs. Call to coordinate transport arrangements, the repair needs and timing before moving equipment.
How often should an air compressor be serviced?
Follow your manufacturer’s intervals, which depend on operating hours and working conditions. An annual visit is a useful planning point, and heavy use or dusty, hot or wet conditions may call for service sooner.
What should I do before I call?
Shut the compressor down safely, then gather the make, model, serial number, operating hours, symptoms and location. A photo of the nameplate helps. Don’t keep running a machine that is overheating, leaking oil or making new noises.
Do you help with compressor parts?
Yes. We help source compressor air hose, fittings, filters, oil and throttle controllers. See compressor parts or send your equipment model or part number with your request.
Do you also sell new air compressors?
Yes. Flatland Supply is an authorized dealer for Compressed Air Systems, Cast-Air and Ingersoll Rand. See air compressor sales.