Mobile water trailers and water tank trailers for municipal, agriculture, construction, landscaping, and fire response work. DOT-compliant options, nationwide shipping, and a Sales Specialist who sizes the trailer, pump, and accessories to the job. From a single water trailer for sale to a full fleet, every build is quoted fast and supported long after delivery.
Founded 2008, Part of One Clarion.
Streets, fields, sites, parks, and fire lines. Every industry runs a different water trailer configuration.
Hydrant flushing, water main work, and city water hauling.
Livestock hydration, field irrigation, and ranch fire pre-wetting.
Jobsite dust control, concrete saw water, and equipment washdown.
Tree and turf irrigation, park watering, and grounds maintenance.
Brush fire suppression, controlled burns, and rural fire readiness.
One Clarion supplies mobile water trailers, also called water tank trailers, for public works, agriculture, construction, landscaping, and fire response. Every water trailer for sale here is quoted by a Sales Specialist, not an online configurator, who sizes the trailer, pump, and accessories to the work, the tow vehicle, and the route. DOT-compliant and non-DOT configurations available. Supplying water trailers since 2008.
Water Trailers Shipped
States Delivered To
Year Founded
Three capacity tiers cover most water hauling jobs. A Sales Specialist will size to the application.
500 – 2010 Gallons
Explore the full catalog of One Clarion water trailers available for your desired applications.
View Trailers
500 – 800 Gallons
Arena watering, light dust control, crew hydration, and potable water transport.
View Trailers
1,010 – 1,025 Gallons
The workhorse range. Fits most jobsite, ranch, and municipal applications.
View TrailersFive things every quote comes with.
Every quote is sized by a person who knows the trailer, the tow vehicle, and the route. Not an online form.
Pumps, hoses, reels, sprayers, and accessories matched to your application.
Highway-ready when you need it. Non-DOT options when you don't.
Monthly options on most trailers. Operational expense instead of capital outlay.
Direct shipping to all 50 states. The same specialist on the phone after the sale.
From the first call to nationwide delivery. Four steps with the same specialist on the line.
Share the work, the site, the tow vehicle, and the timeline. For more information, call us at 1-863-261-8388.
Capacity, pump, hoses, accessories. DOT or non-DOT configurations.
Pricing, configuration, and lead time before you commit. For more information, submit a request.
Nationwide shipping plus parts and service when you need them.
Every application has a trailer configuration that fits the work. These are the use cases customers ask about most.
Choosing between a highway-legal trailer and an off-road skid for brush fire response and controlled burns.
View Application
Keep new plantings, sod, and turf alive through the establishment period with mobile irrigation.
View Application
Learn how to properly set up and deploy water trailers for effective brush fire response.
View Application
Deliver clean, food-grade drinking water during outages, to remote crews, and disaster relief sites.
View ApplicationA water trailer, also called a water tank trailer, is a towable tank used to haul and dispense water for jobsite, municipal, agricultural, landscaping, and fire response work. A typical unit pairs a tank with a frame, a pump, and a hose or spray bar. Highway-legal DOT trailers and off-road skid units are both available.
Capacity depends on the work and your fill cycle. Small trailers (550 to 800 gallons) handle arena watering, light dust control, and crew hydration. Mid-size trailers (1,010 to 1,025 gallons) fit most jobsite and ranch needs. Large trailers (1,600 to 2,010 gallons) are for high-volume hauling. A Sales Specialist will size the trailer to your application, tow vehicle, and route.
We carry both DOT-compliant and non-DOT configurations. DOT-compliant trailers meet federal lighting, brake, and tag requirements for highway use. Non-DOT trailers are for off-road or limited on-site work and cost less. Tell us how you plan to use it and we'll configure accordingly.
Yes. Potable water trailers use food-grade tanks suitable for drinking water transport. We carry models with NSF and FDA compliance for direct potable use, serving RVs, remote crews, cabins, disaster relief, and utility shutdowns. Non-potable trailers should not be used for drinking water without retrofit.
A water trailer is a towable unit pulled by a separate vehicle (truck, tractor, or ATV). A water tender is a self-propelled vehicle with a tank mounted on a chassis, typically used by fire departments. Trailers are more flexible because they can be detached and parked on-site while the tow vehicle goes elsewhere.
Call 1-863-261-8388 or submit the quote form. A Sales Specialist will ask about the work, the site, the tow vehicle, and your timeline, then send a configuration and price. No online build-your-own. Every quote is matched to the work.
Call or send us the details. A Sales Specialist will size the trailer to the work, the tow vehicle, and the route.