If you're considering starting your own pressure washing company or growing an existing business, buying a pre-owned pressure washing trailer would be a smart move. Instead of spending tens of thousands on a new setup, you could find quality pre-owned models that produce the same professional results at a fraction of the cost — if you know how to locate them. This guide provides information on where to locate pre-owned pressure washing trailers for sale, the inspections you need to perform prior to purchase, how much you should spend, and the warning signs to avoid. Let's go! What Is a Pressure Washer Trailer? Pressure washer trailers are designed to be moved from site to site via a trailer. A pressure washer trailer usually has multiple pressure washers (gas & diesel), water tanks (100-500 gallons or more), hose reels, chemical tanks, and sometimes heating sources (generators or heating elements) for use with hot water systems. These setups are widely used by: • Professi...