(717) 822-0660 665 Laura Ct, Lewisberry PA 17339 We service what we sell
Service & Repair

We fix every brand, including the ones we don't sell.

Four of the reviews on this site are about repairs rather than sales. It is the part of the business people tell their friends about.

Burner & coil service

Will not fire, fires and quits, or smokes. Fuel delivery, electrode gap, thermostat, and descaling a coil that has closed up.

Pump rebuilds

General Pump, Cat, AR, Comet. Packings, valves and seals rebuilt in-house so you are not waiting on a factory turnaround.

Unloaders & injectors

The wear items behind most pressure complaints. Usually same-day once we have it on the bench.

Custom rigs & upgrades

Skid and trailer builds, reel and tank layout, adding a hot box to an existing cold water setup.

Winterization

Before the first hard freeze. Cheaper than a cracked pump head, every single time.

Honest triage

If a repair costs more than the machine is worth, we say so. Diagnosis on the bench is free.

How it works

  1. Call or bring it inDescribe the symptom over the phone if you can — often we can tell you what part to pick up and save you the trip entirely.
  2. Free bench diagnosisWe put it under load and find out what is actually wrong, rather than replacing parts until it works.
  3. You get a number before we startIncluding an honest opinion about whether the repair makes financial sense on that machine.
  4. Most jobs turn in daysWe stock the common wear parts, which is most of what fails.

Before you bring it in, try this

A great many "it won't build pressure" calls are a worn nozzle or a stuck unloader, and you can check both yourself in about ten minutes. We wrote the diagnostic order out in full — work down that list first and you may not need us at all.

TroubleshootingYour pressure washer won't build pressure. Six things to check, in order.
Read it

What customers actually say

Reviews from our existing customers, now marked up as structured data so search engines can read them.

★★★★★

Awesome place to buy power washing machines and supplies. Thank you Ian for all your help

Patricio Alvarez · Ramsey, NJ
★★★★★

Great team! Professional, helpful and easy to talk to. They have been very helpful with my rig and have a great supply of chems.

Kingan Klean LLC · Westminster, MD
★★★★★

These guys are super friendly and have great prices love them and can't wait to come by again!

Smocks Pressure Wash · York, PA
★★★★★

Ian was very informative and easy to deal with. Great place with a good selection of quality equipment.

Cody Long · York, PA
★★★★★

Last week, I ordered 2 Flow Pro units from Ian. They were sent out the same day and basically arrived overnight.

Dylan Doherty · Nesconset, NY
★★★★★

Get my bleach here on a weekly basis. Great guy to deal with and has amazing prices.

Bennet Stehr · Harrisburg, PA
★★★★★

Dieter's Industrial has the manpower, professionalism, and knowledge to guide their clients on the right path

Anthony Popp · Littlestown, PA
★★★★★

Always bring my equipment to these guys for repairs and upgrades. Friendly staff with great prices

Rob Kurian · Pottstown, PA
★★★★★

Great people to deal with, why go anywhere else!! Top notch service and fast turn around on equipment repairs.

Jesse Yermalovich · Lebanon, PA
★★★★★

Bought a pressure washer from Dieter's Industrial. Ian was great to work with, very knowledgeable.

John D. · York, PA

Service area