525 DOT Water Trailer

525-gallon water trailer with dual-axle frame, high-flow pump, and hose reel—built for construction, irrigation, and dust control applications.

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The 525 Gallon Water Wagon is a tandem-axle, DOT-ready water trailer built for construction, industrial, municipal, and agricultural water distribution. Engineered for rough terrain and long-haul transport, this trailer features a 6" C-channel frame, dual-leaf spring suspension, LED lighting, and NATM-approved construction. The 525-gallon polyethylene tank pairs with a 2-inch semi-trash pump delivering up to 158 GPM through a dual-spray-head manifold; ideal for dust control, vegetation watering, fire suppression support, and job site operations. Powered by a Simpson CRX® 210 gasoline engine with low-oil shutdown. 49-State / EPA-compliant. Not for sale in California.

Looking for water trailers? We can help! Call us at 1-863-270-8118 or contact us to discuss your needs.


525 DOT Water Trailer Features

  • Made in the USA
  • 6" C-channel frame construction
  • Tandem axles (5,200 lbs × 2 = 10,400 lbs combined rating)
  • Dual-leaf spring suspension
  • Simpson CRX® 210 gasoline engine with low-oil shutdown
  • 2-inch semi-trash pump, 158 GPM flow rate
  • Break-away hydrant fill with 25" × 2-1/2" hose
  • Dual rear spray heads with simplified manifold discharge system
  • Garden-hose connector
  • 20' suction hose + 50' discharge hose included
  • 1-1/2" and 2" cam-and-groove connectors
  • Industrial-grade flow control valves
  • DOT-compliant LED lighting
  • NATM-approved
  • 16" tires (ST225-75R15)
  • Electric brakes (or hydraulic surge brakes, available by configuration)
  • 5,000 lb side-mount crank jack
  • Two safety chains with snap hooks
  • Adjustable height hitch
  • Large rear storage basket
  • Brush guard / step-rated fenders
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525 Gallon Water Trailer Specifications
Capacity & Tank 525 gallons • 3/8" low-profile elliptical polyethylene • 16" manhole with 4" vent and sump pump
Dimensions Overall length 13 ft (153" hydraulic / 157" electric, includes tongue) • 87" W • 84" H
Weight Dry: 2,500 lbs • GVWR: 7,000 lbs
Axles & Suspension Tandem axles, 5,200 lbs × 2 (10,400 lbs combined) • Dual-leaf spring suspension • 13" under-axle clearance
Frame & Trailer 6" C-channel frame • NATM-approved • ST225-75R15 tires • 5,000 lb side-mount crank jack • Adjustable height hitch • Two safety chains with snap hooks • Large rear storage basket
Brakes Hydraulic surge or electric (select at order)
Hitch Options 2" ball, 2-5/16" ball, or pintle-eye (select at order)
Engine Simpson CRX® 210 • 208cc gasoline • Low-oil shutdown • 0.8 gallon fuel tank
Pump 2" semi-trash • 158 GPM flow rate • 25 ft suction head lift • Handles solids up to 9/16" • Cast-iron impeller and volute • Silicon-carbide mechanical seals • Die-cast aluminum housing
Plumbing & Spray Break-away hydrant fill with 25" × 2-1/2" hose • Dual rear spray heads • Simplified manifold discharge • Flow control valves • 3/4" garden-hose spigot
Hoses 20 ft suction hose • 50 ft discharge hose
Lighting DOT-compliant LED
Optional Accessories Fire Hose Reel Kit — 50 ft of 1" rubber fire hose, 1" fire hose nozzle, mounting hardware, and plumbing
Certifications DOT • NATM • EPA 49-State Compliant
Compliance Notice NOT for sale in the state of California. California customers — please contact us about alternative CARB-compliant options.
Warranty 1 year frame • 5 years pump • 3 years engine
Country of Origin Made in USA

Looking for water trailers? We can help! Call us at 1-863-270-8118 or contact us to discuss your needs.

525 DOT Water Trailer Applications

One Clarion's 525 gallon water trailer is designed for a multitude of applications. It is an indispensable tool for a wide range of customers such as construction, agriculture, general contracting, and municipal customers. Ideal for:

  • Dust Control (construction & mining)
  • Job Site Ground Packing
  • Fire Suppression & Emergency Response Support
  • Vegetation & Landscape Watering
  • Crop & Livestock Spraying
  • Water Trailer Fleet Leasing
  • Remote Area Water Transport

This trailer also excels in fire suppression efforts, providing a reliable water source for emergency situations. With its large capacity tank and robust construction, the trailer ensures water can be transported efficiently to remote or difficult-to-reach areas, supporting operations that require extensive water supply without the need for frequent refilling.

Side view of 525-gallon towable water trailer with mesh utility rack, hose storage, and 8800 lb GVWR—ideal for jobsite transport and field spraying.

This versatility makes the 525-gallon water trailer a critical asset for maintaining operational efficiency and safety across various applications.

For freeze protection for your water trailer or skid, our Water Trailer Heater Blankets are exactly what you need. Cold weather can affect the viscosity of fuel, fluids, and other materials, leading to production downtime and increased costs. Our power blankets keep your tanks, including smaller corrugated and steel tanks, at a constant temperature, preventing fluids from freezing in extreme conditions. We customize thermal blankets to meet your specific needs, regardless of tank size or shape. Explore our full range of trailer on All Water Trailers page to find the perfect solution for your specific applications.

Looking for water trailers? We can help! Call us at 1-863-270-8118 or contact us to discuss your needs.

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