525 Gallon Water Trailer
DOT-Compliant
Need a water trailer fast? Our DOT-compliant 525-gallon model ships in just a few weeks—cutting your wait time in half compared to typical lead times. Built with a durable tank, pump, and trailer frame, this unit is ready for jobs that demand mobility and compliance.
Call or Buy Now at TankSuperstore to reserve your trailer today. Watch the Nurse Water Tank Trailer video below to see it in action.
525 Gallon DOT Water Trailer Features
- 525-gallon water tank – A high-capacity tank ideal for extended water transport or spray operations.
- CRX® 210 engine with low oil shutdown – Enhances engine reliability and protection during use.
- 2-inch semi-trash pump – Designed for handling water with debris, increasing versatility in rugged conditions.
- 9000 lb. axle rating – Supports heavy loads, improving durability and load-bearing capacity.
- 16-inch premium tires – Ensures smooth movement over rough or uneven terrain.
- Unit Wet Weight: 7,000 lbs. – Indicates the full operational weight, critical for towing and transport planning.
525 Gallon DOT Water Trailer – Built for Tough Terrain
Our 525-gallon DOT water trailer is a cost-effective solution engineered for long-lasting performance in demanding environments. Designed for smooth transport over rough and uneven terrain, it features:
- 8,000 lb GVWR for heavy-duty hauling
- Slipper leaf spring suspension for stability
- High-speed cambered axle for better ground clearance and weight distribution
This trailer is ideal for water transport across construction sites, farms, landscaping zones, and remote areas.
Need something different?
We offer a wide selection of water trailers in different sizes, configurations, and pump systems—all at competitive prices. All listed capacities apply to water-based liquid storage only.
With fast shipping from warehouses across the U.S., our team works closely with you to ensure your equipment fits your project and delivery timeline.
Call us at 1-863-261-8388 or contact us here for help choosing the right trailer or exploring other liquid storage options.
See the video below for a demonstration of the wide-angle spray bar, and the specifications table for additional package details. Nearly unlimited customization options are available, but may affect lead-time.
*Inventory levels change continually and vary by location and features required. Call for availability.
Equipped with electric brakes, fenders, reflectors & LED lighting, this high-speed trailer package is DOT-compliant for safe use on public roads. Complete with a suction hose, and a wide angle spray bar, the trailer with water tank and pump package is delivered fully assembled.
Built for Rugged Conditions: Heavy-Duty 525-Gallon DOT Water Trailer
This 525-gallon water trailer is engineered for durability, performance, and DOT compliance—ready for tough transport over job sites, rural roads, and rough terrain.
Key Structural Features:
- Heavy-duty 5" channel iron frame for maximum strength and load-bearing capacity
- Powder-coated finish for long-lasting corrosion resistance
- DOT-compliant equipment including electric brakes, LED brake lights, and reflectors
- Rear frame extension forms a protective bumper and includes a step for safe tank access
- Reinforced fenders for added impact protection
- 8,000 lb cambered axle improves balance and clearance on uneven ground
- Slipper leaf spring suspension ensures smooth travel over rough terrain
- Reinforced tank and frame combo enhances weight distribution and maneuverability
- 20-foot suction hose with a heavy-duty turn ball valve allows quick fill/empty operation
- Adjustable stainless steel spray nozzle (side or rear mount) offers multiple spray widths and angles
Performance Configuration:
- 8,000 lb cambered axle improves balance and clearance on uneven ground
- Slipper leaf spring suspension ensures smooth travel over rough terrain
- Reinforced tank and frame combo enhances weight distribution and maneuverability
- 20-foot suction hose with a heavy-duty turn ball valve allows quick fill/empty operation
- Adjustable stainless steel spray nozzle (side or rear mount) offers multiple spray widths and angles
This water trailer is built to carry water from job to job with minimal maintenance and maximum stability. Whether you're suppressing dust, managing irrigation, or moving water for construction, it’s ready to perform wherever you take it.
See all of the DOT Nurse Trailer Features we offer. You might also be interested in our 1610 DOT trailer.
525 Gallon DOT Water Trailer Specifications
| Length | 148” |
|---|---|
| Width | 86” |
| Height | 85" |
| Capacity | 525 Gallons, Horizontal leg hauling |
| Pump | 2" Semi-Trash Pump |
| Maximum Flow Rate | 158 Gallons Per Minute |
| Hoses and Plumbing | 2 inch Suction hose, 2 inch Discharge hose |
| Fill | 2 inch fill kit |
| Garden Hose Spigots | 3/4" Garden hose spigot |
| Hitch | 2” or 2-5/16" adjustable ball coupling kit |
| Trailer | DOT Approved |
| Axles/Brakes | Dual Axles, Electric Brakes w/pull pin, Breakaway emergency pin and battery |
| Tires | 16" |
| GVWR | 7,000 lb |
| Empty Weight | 2,500 lb |
| Options | Fire hose reel kit. Includes a heavy duty hose reel, 50 ft of 1" rubber fire hose, a 1" fire hose nozzle, mounting hardware and plumbing |
Options: Customize this trailer to meet your specific needs. Options include: Algae resistant black tank, extended frame, fire hoses/reels/nozzles, suction hose/strainer/stand, tank sight gauge, engine & pump choices, mixers, booms, nozzles, and more. Ask your One Clarion representative for a list of available accessories! For a full listing of options, please see: Water Trailer Accessories (pdf). Also check our Mounted Water Skid.
525 Gallon DOT Water Trailer Downloads
Water Trailer Applications and Accessories
The 525 DOT water trailer is constructed to handle a wide range of projects and applications. This durable water trailer is made to handle dust control, watering vegetation, construction needs, packing sites for foundations and many other jobs. Our trailer with water tank and pump is carefully crafted to provide a specific balance of operational convenience, safety and durability. The 525-gallon water trailer for sale is designed specifically to use in rigorous worksite conditions. Contact us for pricing and details.
For freeze protection for your water trailer or skid, our Water 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!
Water Trailer Accessories
We have water trailer accessories to customize for your specific needs. Optional accessories include algae resistant black tank, extended frame, fire hose/reel/nozzles, suction hose/strainer/stand, tank sight gauge, engine & pump choices, mixers, booms, nozzles, and much more. Ask your One Clarion representative for a list of available accessories!
- Construction Site Dust Suppression
- Concrete Cutting Dust Control
- Construction Machinery Washing & Spraying
- Demolition Dust Control
Water Trailer Frequently Asked Questions
525 Water Trailer Questions and Answers
We make our 525-gallon water trailer easy to operate. Each water trailer has a quick fill system with fire-hose adapter, a 20' long suction hose, a self-priming pump, and Banjo manifold flange connections with clamps and flange for easier repairs. Each water trailer comes with an instruction manual upon purchase, and the option of many available accessories for your jobsite needs.
Understanding water trailer specs means understanding the fine details or 'specifications' that make up a specific water trailer. This can be everything from the materials used to the exact dimensions of various parts of the trailer. Some of our 525 gallon water trailer specs include an 8,000 lb. single slipper spring axle, height adjustable hitch with 2 5/16 ball coupler, a GX160, 5.5 hp Honda engine, and a 5 year tank warranty to name a few. Call to speak to one of our water trailer specialist for more information.
