Water Trucks For Sale

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

Shop 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 discover the closest Water Truck with the right mileage and features.
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Showing 1 - 25 of 588 Water Truck Listings

1 - 25 of 588 listings
1 - 25 of 588 listings
Featured Item
2009 Freightliner Columbia 120 4000 Gallon Water Truck

2009 Freightliner Columbia 120 4000 Gallon Water Truck

$48,000 USD
2009 Freightliner Colombia 4000 Gallon Water Truck with AutomaticEaton Fuller RTO-14910B-DM3 10-speed Transmission and Detroit Series 60 engine. New steel tank with Front, Rear and Side...
ConditionUsed
Usage266,620 Miles
Duty ClassHeavy Duty Water Truck
Engine ModelDetroit Detroit Series 60
Drivetrain6x4
Transmission10 Speed Automatic
Rear AxleTandem Axle
Capacity4000 Gallons
Compartments2
MLS Number14070378
CategoryWater Trucks
Last Updated1/3/2026
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Featured Item
2019 International DuraStar 4400 4000 Gallon Water Truck - 293,859 miles - Cummins 300HP - Allison Automatic - New Tank - New Pump - 5 Spray Heads

2019 International DuraStar 4400 4000 Gallon Water Truck - 293,859 miles - Cummins 300HP - Allison Automatic - New Tank - New Pump - 5 Spray Heads

$80,000 USD
2019 INTERNATIONAL 4400 4000 GALLON WATER TRUCK - 293,859 Miles - Cummins ISL 300HP - Allison Automatic - Ratio: 5.22 - New 4000 Gallon Water Tank - 4000 Gallon tank capacity - PTO driven...
ConditionUsed
Usage293,859 Miles
Duty ClassHeavy Duty Water Truck
Horse Power310 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear End5.22 ratio
Capacity4000 Gallons
Compartments3
Stock Number444879
MLS Number14044583
CategoryWater Trucks
Last Updated1/8/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Featured Item
2015 Peterbilt 367 Water Truck 4000 gallons new steel tank!

2015 Peterbilt 367 Water Truck 4000 gallons new steel tank!

$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
2014 International Pro Star Water Truck 4000 gallons new steel tank!

2014 International Pro Star Water Truck 4000 gallons new steel tank!

$55,000 USD
Water Truck International 2014 Prostar Cummins ISX15 engine jake brake 10 speed manual Eaton Fuller Transmission tires 90% aluminum wheels new steel tank 4000 gallons baffled side to side...
ConditionUsed
MLS Number14062794
CategoryWater Trucks
Last Updated12/27/2025
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2020 Kenworth T680 2013-2019 Water Truck 4000 gallons new steel tank!

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

$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

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

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

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

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
Featured Item
2017 International ProStar+ (Plus) Water Truck

2017 International ProStar+ (Plus) Water Truck

$58,000 USD
https://www.wateronwheelsllc.com/
ConditionUsed
Usage293,691 Miles
Duty ClassHeavy Duty Water Truck
Engine ModelCummins X15, Signature
Drivetrain6x4
Transmission10 Speed Manual
Rear AxleTandem Axle
Capacity4000 Gallons
Compartments2
MLS Number13761469
CategoryWater Trucks
Last Updated11/21/2025
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Peterbilt 337 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

2020 Peterbilt 337 4000 Gallon Water Truck - Paccar 350HP, 6 Speed Allison Rds Automatic

Price Drop $129,000 USD
New Paisano 4000 Gallon Tank, Epoxy Lined, 5 Sprays- 2 front/2 rear/1 side, 750 gpm pump, Self priming draft with hoses, Rear hydrant fill, Rear storage basket, 2 Speed Rear End 7.17/ 9.77...
ConditionUsed
Usage163,586 Miles
Duty ClassHeavy Duty Water Truck
Horse Power260 HP
Engine ModelPaccar PX9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionChalmers
Rear AxleTandem Axle
Rear End40,000 lb
Capacity4000 Gallons
Stock Number6942
MLS Number13974112
CategoryWater Trucks
Last Updated1/16/2026
Location
Boise, ID, US
Sold By
Diesel Depot
International HV607 Water Truck - Cummins 325HP

2026 International HV607 Water Truck - Cummins 325HP

Newly Listed
$164,450 USD
FOR SALE! A brand new International HV607 6x4 upfitted with a Load King 4000-gallon water tank. This vehicle is powered by a 325 hp Cummins 6.7L diesel motor, and gears are shifted via an...
ConditionNew
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberTL221937
MLS Number14094105
CategoryWater Trucks
Last Updated1/16/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
International HV607 Water Truck - Cummins 325HP

2026 International HV607 Water Truck - Cummins 325HP

Newly Listed
$164,450 USD
FOR SALE! A brand new International HV607 6x4 upfitted with a Load King 4000-gallon water tank. This vehicle is powered by a 325 hp Cummins 6.7L diesel motor, and gears are shifted via an...
ConditionNew
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain6x4
Transmission6 Speed
Rear End40,000 lb
Stock NumberTL220950
MLS Number14094103
CategoryWater Trucks
Last Updated1/16/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Water Truck - Cummins 280HP

2025 Freightliner M2 106 Water Truck - Cummins 280HP

Newly Listed
$116,267 USD
This Freightliner M2106 4x2 water truck is equipped with a Load King 2,000-gallon water tank and built for dust control, road maintenance, and jobsite support applications. It is powered by...
ConditionNew
Horse Power280 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberSHWC0291
MLS Number14094096
CategoryWater Trucks
Last Updated1/16/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Water Truck - Cummins 280HP

2025 Freightliner M2 106 Water Truck - Cummins 280HP

Newly Listed
$116,267 USD
This Freightliner M2106 4x2 water truck is equipped with a Load King 2,000-gallon water tank and built for dust control, road maintenance, and jobsite support applications. It is powered by...
ConditionNew
Horse Power280 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberSHWC0269
MLS Number14094095
CategoryWater Trucks
Last Updated1/16/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Water Truck - Cummins 280HP

2025 Freightliner M2 106 Water Truck - Cummins 280HP

Newly Listed
$116,267 USD
This Freightliner M2106 4x2 water truck is equipped with a Load King 2,000-gallon water tank and built for dust control, road maintenance, and jobsite support applications. It is powered by...
ConditionNew
Horse Power280 HP
Engine ModelCummins 6.7L D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberSHWC0268
MLS Number14094094
CategoryWater Trucks
Last Updated1/16/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Freightliner M2 106 Water Truck - Cummins 325HP

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 NumberSDWA2528
MLS Number13976603
CategoryWater Trucks
Last Updated1/16/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Kenworth 2K TRUCK Water Truck

2015 Kenworth 2K TRUCK Water Truck

Newly Listed
$46,541 USD
COMMENTS: KENWORTH T300 TRUCK CHASSIS // ENGINE CUMMINS PX-7 240 013 // TRANS ALLISON 3500RDS 6-SPD W/ PTO // FRONT AXLE E-1202I 12K*3.5" DROP // REAR AXLE DANA S21-170 21K CAP //, Hose...
ConditionUsed
Usage8,979 Hours
Stock NumberE122926
MLS Number14091925
CategoryWater Trucks
Last Updated1/15/2026
Location
Mesa, AZ, US
Sold By
Empire Machinery
Kenworth 2K TRUCK Water Truck

2015 Kenworth 2K TRUCK Water Truck

Newly Listed
$46,541 USD
COMMENTS: KENWORTH T300 TRUCK CHASSIS // ENGINE CUMMINS PX-7 240 013 // TRANS ALLISON 3500RDS 6-SPD W/ PTO // FRONT AXLE E-1202I 12K*3.5" DROP // REAR AXLE DANA S21-170 21K CAP //, Hose...
ConditionUsed
Usage8,708 Hours
Stock NumberE122921
MLS Number14091921
CategoryWater Trucks
Last Updated1/15/2026
Location
Mesa, AZ, US
Sold By
Empire Machinery
Kenworth 2K TRUCK Water Truck

2015 Kenworth 2K TRUCK Water Truck

Newly Listed
$46,541 USD
COMMENTS: KENWORTH T300 TRUCK CHASSIS // ENGINE CUMMINS PX-7 240 013 // TRANS ALLISON 3500RDS 6-SPD W/ PTO // FRONT AXLE E-1202I 12K*3.5" DROP // REAR AXLE DANA S21-170 21K CAP //, Hose...
ConditionUsed
Usage8,369 Hours
Stock NumberE122924
MLS Number14091917
CategoryWater Trucks
Last Updated1/15/2026
Location
Tucson, AZ, US
Sold By
Empire Machinery
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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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