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Cost-Effective DIY Pressure Washing Trailer

Jun 5, 2025

DIY Trailer Setup for Pressure Washing

Overview

  • DIY trailer build for pressure washing.
  • Cost-effective setup, operational for several years in a small town.
  • Total setup cost: Under $2,000.

Main Components

Pressure Washer

  • Model: Power Horse.
  • Source: Purchased from Northern Tools.
  • Cost: Originally paid $1,400 (current price approx. $1,000).
  • Features: Heats water up to 150 degrees.

Water System

  • Water Barrels: Acquired from a local car wash for free.
  • Pump: 50 PSI self-priming pump required for pressure washer efficiency.
  • Dirty Water System:
    • Dirty water tank with empty valve.
    • Fittings connect to sewer hose for easy dumping at RV dump sites.

Cleaning System

  • Cleaning Head: Purchased from eBay for $40, heavy-duty.
  • Lift Arms: Bought from Teeu, used for lifting trash cans.
  • Brackets: Sourced from Amazon.
  • Catch Tank: Uses a filter to catch debris, made from modified IBC totes.
  • Totes: Found on Facebook Marketplace, around $100 each.

Additional Components

  • Battery Box: Equipped with toggle switches to control various functions.
  • Solar Trickle Charger: Maintains battery charge; additional charging needed for extensive use.

Maintenance & Usage

  • Cleaning supplies include degreaser and Fabuloso for odor control.
  • Simple, cost-effective setup suitable for newcomers wanting to start pressure washing.

Conclusion

  • Works perfectly for small-town needs.
  • Open invitation for questions or guidance on building similar setups.