Pressure Washer Trailers – Hot & Cold Water Pressure Washing Trailer Setups

Turnkey Rigs or Built to Your Specs

Choose a job-proven standard configuration or let our team build a custom rig tailored to your contracts:

• Hot Water Trailer Packages: Hydro Max stainless-steel units (5.6 to 12 GPM) with diesel-fired burners for heavy grease, oil, and hood cleaning.
• Cold Water Trailer Packages: High-flow setups built around our cold water pressure washers for rapid concrete flatwork, surface cleaning, and high-speed rinsing.
• Custom Rigs: Add chemical tank, dual-operator reels, toolboxes, or custom tank capacities.

Most equipment is in stock and ships within a few days. Add trailer accessories or compare tank skids if you already own a trailer or truck bed.

How to Choose a Pressure Washer Trailer

Hot water or cold water? Hot water units cut grease and oil on equipment, fleets, and dumpster pads. Cold water units cost less and handle concrete and general rinsing well.

GPM and PSI. For surface cleaning and flatwork, flow (GPM) drives speed, and our 8–12 GPM packages cover most production cleaning. Higher-PSI packages (4,000–5,100 PSI) suit stubborn coatings and stripping.

Tank size. A 225 gal tank suits smaller jobs and a lighter tow. A 525 gal tank means fewer refills on large commercial sites. At 8 GPM, 525 gal is roughly an hour of spray time (525 ÷ 8 ≈ 65 min).

Trailer and tow vehicle. Single axle trailers are easier to maneuver. Tandem axle trailers carry the full 525 gal tank, and every tandem build includes electric brakes and a 7,000 lb rating. Enclosed trailers protect the equipment and give your crew a branded mobile shop.

What a Typical Trailer Package Includes

Contents vary by package; see each listing for exact specs. A typical package includes:

• A pressure washer (except NO UNIT builds)
• Water tank with float valve
• 1" plumbing with a water filter
• 100' non-marking pressure hose on a reel
• Wand and trigger gun
• Quick-connect nozzle set
• Chemical injector

Every package is tested before shipping.

Pressure Washer Trailer FAQs

What tow vehicle do I need for a pressure washer trailer?

Most single and tandem axle packages with a full water tank tow comfortably behind a 1/2-ton or 3/4-ton truck. Contact us for the exact wet weight of your build.

Can you build trailers compliant with California engine emissions?

Yes. California units ship with Kohler gas or Kubota diesel engines to comply with state regulations.

What size water tank should I get?

We offer 225 and 525 gallon tanks. Use 225 gal for lighter towing and smaller jobs, and 525 gal for long commercial jobs with fewer refills.

Can I buy just the trailer and mount my own pressure washer?

Yes. Our NO UNIT trailer packages include the trailer, tank, and plumbing without a pressure washer, in single axle, tandem axle, and enclosed sizes.

Do you offer financing on pressure washing trailers?

Yes. Financing is available for qualified commercial buyers. See our Finance Options page or call (706) 629-1768.

Can you build a custom pressure washing trailer setup?

Yes. We can add a chemical tank, dual-operator reels, toolboxes, or a different tank capacity to fit your contracts.