Water Trucks For Sale

New and Used Water Tank Trucks for Sale by Owners and Dealers

Explore marketplace listings for new and used Water Trucks on MyLittleSalesman.com, with prices from $3,500 to $699,500. Filter by GVWR, number of axles, transmission, mileage, and more to refine by spec.
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Showing 1 - 25 of 563 Water Truck Listings

1 - 25 of 563 listings
1 - 25 of 563 listings
Featured Item
2015 Peterbilt 367 Water Truck 4000 gallons new steel tank!
7 0

2015 Peterbilt 367 Water Truck 4000 gallons new steel tank!

Newly Listed
$67,500 USD
Peterbilt 2015 367 Cummins Engine ISX15 Jake brake 10 speed manual Eaton Fuller Transmission 4000 gallons new steel Baffled tank, tool boxes on the fenders 2 1/2-inch Fast flow valve, pump...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power450 HP
Engine ModelCummins ISX15
Capacity4000 Gallons
Compartments3
MLS Number14062793
CategoryWater Trucks
Last Updated12/28/2025
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2020 Kenworth T680 2013-2019 Water Truck 4000 gallons new steel tank!
18 0

2020 Kenworth T680 2013-2019 Water Truck 4000 gallons new steel tank!

Newly Listed
$65,500 USD
Kenworth 2020 T680 MX13 engine 3 stage Jake brake 10 speed manual Eaton Fuller Transmission 4000 gallons new steel Baffled tank, tool boxes on the fenders 2 1/2-inch Fast flow valve, pump...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power450 HP
Drivetrain6x4
Transmission10 Speed Manual
Capacity4000 Gallons
Compartments3
MLS Number14062792
CategoryWater Trucks
Last Updated12/27/2025
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
Peterbilt 367 3800 Gallon Water Truck - Cummins 550HP, 18 Speed Manual
9 0

2015 Peterbilt 367 3800 Gallon Water Truck - Cummins 550HP, 18 Speed Manual

Newly Listed
$169,500 USD
Excellent Shape Fully Spec'd out for Cal Fire 20k front axle, 42,668lb Rears, Cummins ISX15 Engine, 550HP, 18 Speed, Lockers,
ConditionUsed
Usage389,392 Miles
Duty ClassHeavy Duty Water Truck
Horse Power550 HP
Engine ModelCummins ISX15
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Capacity3800 Gallons
MLS Number14057822
CategoryWater Trucks
Last Updated12/23/2025
Location
Santa Rosa, CA, US
Sold By
Personal Asset Brokerage
Featured Item
2014 Freightliner Water Truck M2 2300 gallons new steel tank!
13 0

2014 Freightliner Water Truck M2 2300 gallons new steel tank!

$45,500 USD
Water Truck Freightliner 2014 M2 Cummins ISB Engine A/C blowing cold Automatic transmission Allison RDS Chelsea PTO $3,500.00 not the cheap Chinese spring suspension, new drive shaft and...
Warranty
ConditionUsed
Duty ClassHeavy Duty Water Truck
Engine ModelCummins
Drivetrain4x2
TransmissionAllison RDS Automatic
Capacity2300 Gallons
Compartments2
MLS Number14025880
CategoryWater Trucks
Last Updated12/17/2025
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2008 GMC C8500 Water Truck USFS 4000 gallons new steel tank!
18 0

2008 GMC C8500 Water Truck USFS 4000 gallons new steel tank!

$49,500 USD
GMC 2008 Caterpillar engine C7 13 speed manual transmission Eaton fuller spring suspension heady duty, new steel tank 4000 gallons USFS baffled tool boxes on the fenders, two 6 inch tubes...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Engine ModelCaterpillar
Drivetrain6x4
Transmission13 Speed Manual
Capacity4000 Gallons
Compartments3
MLS Number13789251
CategoryWater Trucks
Last Updated12/28/2025
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2015 International DuraStar 4300 Water Truck
15 0

2015 International DuraStar 4300 Water Truck

$52,500 USD
New Steel tank along with new Water system. PTO driven pump. Two front sprayers, back sprayers, and side cannons. Leaf spring suspension. 1.5” x50’ hose reel included.
ConditionUsed
Usage361,824 Miles
Duty ClassMedium Duty Water Truck
Horse Power185 HP
Engine ModelCummins ISB
Drivetrain4x2
TransmissionAutomatic
Suspension4 Spring
Capacity2500 Gallons
Compartments1
MLS Number13986980
CategoryWater Trucks
Last Updated11/17/2025
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Freightliner M2 106 Water Truck - Cummins 325HP
8 0

2025 Freightliner M2 106 Water Truck - Cummins 325HP

Recently Updated
$165,990 USD
The brand-new Freightliner M2106 6x4 with a Load King 4000-gallon water tank is a powerful and versatile solution for water transport and distribution. Powered by a 325 HP Cummins 6.7L...
ConditionNew
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberSDWA2524
MLS Number13984619
CategoryWater Trucks
Last Updated12/27/2025
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
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Water Trucks for Transporting Irrigation Water, Drinking Water, Dust Control and More

With special tanks, suspension and braking systems, and mounted spraying equipment, water trucks are designed to carry and distribute large volumes of liquids that regular commercial trucks simply cannot handle. Water trucks are typically used to transport irrigation water, drinking water, and milk wherever needed. They can spray water from the rear to control dust during mining and construction operations, get rid of rocks and native soil for ore extraction, and sometimes to combat forest fires.

My Little Salesman has an amazing list of water trucks for sale that can transport and spray liquids while keeping them safe for consumption. Whether you are in need of off road water trucks for construction and mining applications or highway water trucks for hauling and local deliveries, you can find them here for the right price at My Little Salesman.

Choosing The Best Water Truck

  • Potable Water Truck – This water truck is meant for transporting water for human consumption, swimming pools, and for large events. They have 1,000-gallon and 2,600-gallon capacities. All other designs for non-human consumption and use are simply called water trucks.
  • Size – If you are transporting liquids, then the size of the tank will decide the size of the water truck. Most tanks are available in 500-gallon all the way up to 5,000-gallon sizes. Make sure you are staying within legal weight limits if you go onto public roadways. For mines and construction sites, the size of the entrance will limit the size of the water truck. Make sure that the water truck has enough room to operate safely.

How to Choose a Used Water Truck

Water trucks run much like regular commercial trucks and can mostly be inspected as such. If it has been used in mining or construction, then check the pumps for dust. If you are buying the tank as well, then make sure it has been thoroughly cleaned and disinfected, and that it’s free of dust. Ask the seller what they have been using to clean the tank. They should have been using a .2% solution of either calcium hypochlorite or sodium hypochlorite.

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