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550 Gallon Water Trailer For Sale

DOT-Compliant Water Buffalo Tank Trailers

500 gallon water trailerThe 550 Gallon Water Trailer (also known as a water buffalo tank or water wagon) is a robust unit designed to haul water for dust suppression, fire suppression, fields, vegetation, trees, or arenas. Equipped with high strength components, these mobile polyethylene tanks come trailer mounted with hoses, pumps, and spray equipment. Water tank trailers are DOT compliant to safely and effectively transport and haul water.

All water trailers are additionally designed with multiple components that allow them to be used in outdoor transportation areas. This includes UV resistance components on poly tanks and DOT approval on water buffalo tank trailers for sale. These features allow our mobile water trailers to be used for road transportation, outdoor areas, and multi-site spray jobs. See below for water tank trailers specifications!

This product may be eligible for financing; click here to start your financing application!



Looking for other features? We have an assortment of water trailer vendors with an extensive offering of styles, sizes, and components at exceptional pricing. All capacities listed are for use with water storage. We ship from warehouses across the U.S. and our team will work with you to provide the equipment that fits your needs, delivered within the time frame that you need it. Contact Us for information on other liquid storage options. Call our sales team at 1-863-261-8388 or request a quote for a 500 gallon water tank trailer.

500 Gallon Water Tank Trailer Technical Specifications

Trailer DOT Compliant
Tank 550 Gallon Poly
Dimensions H x L x W 58" x 161" x 79"
Engine 5.5 HP Honda
GVWR Capacity 6,000 lbs.
Hitch 2" Height Adjustable
Frame 6" Channel Iron
Axles Tandem Slipper Spring
Wheels 15 x 6, 6 hole, 5 1/2" bolt circle
Tires ST225/75D15
Brakes Tandem Surge Brakes

For more information, see our product guide on the Express 550 Gallon Water Trailer (PDF).


Water Tank Trailer Features

  • DOT Compliant Trailer
  • water wagon with fire hose2"x4" Tsurumi Pump
  • 25' Swath Spray Bar with Flood Nozzles
  • DOT Compliant LED Brake Lights
  • Electric Brakes

Water Tank Trailer Benefits

  • Water tank trailer with Honda engine pumpAll-Inclusive Spray System
  • Approved for DOT Road Transportation
  • Low Center of Gravity
  • Easy Mobility to and from Sites
  • Connects Easily to Transport Vehicles
  • High Strength Storage Tank
  • Optional Fire Hose Reel
  • Can Be Filled with Hoses, Ponds, and Hydrants

Water Tank Trailer Additional Options

  • Water sprayer trailerPanel or Diamond Plate Deck
  • Hose Bibb
  • Quick Fill Kit
  • Suction Fill Kit
  • Poly Tank Coatings (UV protection or FDA approval)


Water Tank Trailer Applications

The 550 Gallon Water Tank trailers include a polyethylene tank that offers a high resistance to rust and corrosion. Trailer systems have been used for applications such as:

  • Dust Control
  • Vegetation Watering
  • Fire Suppression and Control
  • Job Site Ground Packing
  • Water Trailer Fleet Leasing
  • Remote Area Landscaping
  • Crop and Livestock Spraying
  • Lubricant for Concrete Saws

For freeze protection for your water trailer or skid, ourWater Trailer Heater Blankets are exactly what you need . When cold weather affects the viscosity of fuel, fluids, and other materials you can lose production time, adding additional costs. Power blankets keep your tanks and smaller corrugated/steel tanks at constant temperature, preventing fluids from freezing in extreme conditions. We customize thermal blankets to meet your specific needs, no matter the tank size or shape. Call us today to find out more!

View all Water Tank Trailers For Sale or check out our Plastic Storage Tanks.

Need pricing on our water tank trailers for sale? Call our sales team at 1-863-261-8388 or request a quote.

*Ask us about financing options!