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500 Gallon Water Trailer For Sale

DOT-Compliant Water Buffalo Tank Trailers

500 gallon water trailerThe 500 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. These features allow our mobile water trailers to be used for road transportation, outdoor areas, and multi-site spray jobs. Watch below how Argo water tank trailers work!


Questions? Call us at 1-772-646-0597 or request a quote for a 500 gallon water tank trailer.

Argo Water Trailer Logo500 Gallon Water Tank Trailer Technical Specifications

Trailer DOT Compliant
Tank 500 Gallon Poly (525 Total Capacity)
Dimensions H x L x W 70" x 100" (not including tongue) x 101"
Engine 4 HP Honda
GVWR Capacity 7,000 lbs.
Hitch 2-5/16" Adjustable Ball & Pintle Ring
Frame 5" Channel Iron w/ 3" Channel Crossmembers
Axles 2 x 3,500 lb GVWR E-Z Lube Axles
Fenders Steel Diamond Tread Fenders
Tires 15" on 5 Lug Silver Radials
Brakes Electric Brakes
Jack 7,000 lb Drop Foot
Warranty 1 Year Limited Warranty
Flyer & Drawing 500 Gallon Water Trailer Product Flyer and Drawing (PDF)

Watch How the Argo Water Buffalo Trailer Works!

Water Tank Trailer Features

  • DOT Compliant Trailer
  • Water tank trailer with Honda engine pump2" Honda Pump
  • Adjustable 2" Nozzle Spray Bar
  • 25' Fire Hose and Nozzle
  • DOT Compliant LED Brake Lights
  • Mounted Lockable Storage Box
  • 25' x 5/8" Rubber Suction Hose
  • Electric Brakes

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 Benefits

  • water wagon with fire hoseAll-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
  • Can Be Filled with Hoses, Ponds, and Hydrants

Water Tank Trailer Applications

The Argo 500 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:

  • water buffalo trailer front viewDust 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

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

Questions about a 500 gallon water wagon? Call us at: 1-772-646-0597 or request a quote.

*Ask us about financing options!