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 $1,038,200. Compare specs using filter by GVWR, number of axles, transmission, mileage, and more.
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Showing 1 - 25 of 520 Water Truck Listings

1 - 25 of 520 listings
1 - 25 of 520 listings
Featured Item
2014 Kenworth T800 Water Truck

2014 Kenworth T800 Water Truck

Recently Updated
$109,000 USD
2014 Kenworth T800 3 axle. Cummins ISX15, 485 HP, Jake Brake, Manual FRO16210C 10 Speed. 8 bag air suspension. Hitch, air, electrical plumbed to rear. AC blows cold. New Drive tires. Low...
ConditionUsed
Usage508,115 Miles
Duty ClassHeavy Duty Water Truck
Upfit TypeWater Tank Body
Horse Power486 HP
Engine ModelCummins ISX 15
Transmission10 Speed Manual
SuspensionAG 400
Rear AxleTandem Axle
Rear End40,000 lb
Capacity3750 Gallons
Compartments6
Stock NumberR389307
MLS Number13754076
CategoryWater Trucks
Last Updated4/21/2026
Location
Eugene, OR, US
Sold By
Quality Equipment Sales
Featured Item
2020 Kenworth T680 Water Truck 4000 gallons new steel tank!

2020 Kenworth T680 Water Truck 4000 gallons new steel tank!

Newly Listed
Contact for price
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
MLS Number14321744
CategoryWater Trucks
Last Updated4/20/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2014 Freightliner M2 106 Water Truck 2000 gallons new steel tank!

2014 Freightliner M2 106 Water Truck 2000 gallons new steel tank!

Newly Listed
Contact for price
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...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Engine ModelCummins
Capacity2300 Gallons
Compartments2
MLS Number14321743
CategoryWater Trucks
Last Updated4/20/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2015 Peterbilt 365 Water Truck 4000 gallons new steel tank!

2015 Peterbilt 365 Water Truck 4000 gallons new steel tank!

Newly Listed
$65,000 USD
Peterbilt 2015 365 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 Number14321738
CategoryWater Trucks
Last Updated4/20/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
Water Truck 4,000 Gallon 2016 Freightliner M2 106 Cummins Diesel 8LL

Water Truck 4,000 Gallon 2016 Freightliner M2 106 Cummins Diesel 8LL

$110,000 USD
FREE SHIPPING! (to most US states) Water Truck 4,000 Gallon 2016 Freightliner M2 106 Cummins Diesel 8LL NOW OFFERING EASY BUSINESS FINANCING Please call Gary with any questions or to...
ConditionUsed
Usage42,436 Miles
Duty ClassHeavy Duty Water Truck
Horse Power310 HP
Engine ModelCummins Cummins ISL
Drivetrain6x4
Transmission8LL Manual
Stock NumberBO0326789618DS110
MLS Number14274699
CategoryWater Trucks
Last Updated4/16/2026
Location
Orem, UT, US
Sold By
Global Remarketing
Featured Item
2019 Freightliner M2 106 4000 Gallon Water Truck - 220,652 Miles - Automatic - Cummins - Allison - New Tank

2019 Freightliner M2 106 4000 Gallon Water Truck - 220,652 Miles - Automatic - Cummins - Allison - New Tank

$87,500 USD
2019 FREIGHTLINER M2 4000 GALLON WATER TRUCK - 220,652 Miles - Cummins L9 330 HP - Allison 3000RDS Automatic - GVWR: 52,000 lbs. - Ratio: 5.22 - Power Windows/Power Locks - New 4000 Gallon...
ConditionUsed
Usage220,652 Miles
Duty ClassHeavy Duty Water Truck
Upfit TypeWater Tank Body
Horse Power330 HP
Engine ModelCummins Cummins L9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End5.22 ratio
Capacity4000 Gallons
Compartments3
Stock NumberKU2065
MLS Number14278840
CategoryWater Trucks
Last Updated4/7/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Featured Item
2020 International MV607 4000 Gallon Water Truck - Cummins - Automatic - New Tank - 5 Spray Heads

2020 International MV607 4000 Gallon Water Truck - Cummins - Automatic - New Tank - 5 Spray Heads

$87,500 USD
2020 INTERNATIONAL MV 4000 GALLON WATER TRUCK - 192,550 Miles - Cummins L9 330 HP - Allison 3000RDS Automatic - GVWR: 52,000 lbs. - Ratio: 5.29 - Power Windows/Power Locks - New 4000 Gallon...
ConditionUsed
Usage192,550 Miles
Duty ClassHeavy Duty Water Truck
Upfit TypeWater Tank Body
Horse Power330 HP
Engine ModelCummins L9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear End5.29 ratio
Capacity4000 Gallons
Stock Number857799
MLS Number14263029
CategoryWater Trucks
Last Updated4/7/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Featured Item
2017 International ProStar+ (Plus) Water Truck

2017 International ProStar+ (Plus) Water Truck

$54,000 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 Updated3/23/2026
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Featured Item
2015 International DuraStar 4300 Water Truck

2015 International DuraStar 4300 Water Truck

$42,000 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 Updated3/23/2026
Location
San Luis, AZ, US
Sold By
Water on Wheels LLC
Featured Item
2026 International MV607 2000 Gallon Water Truck - Full Warranty - Cummins - Auto - Under CDL - New Tank

2026 International MV607 2000 Gallon Water Truck - Full Warranty - Cummins - Auto - Under CDL - New Tank

$120,000 USD
2026 INTERNATIONAL MV 2000 GALLON WATER TRUCK - New with full manufacturers warranty - Cummins 220HP - Allison Automatic - Ratio: 5.57 - New ETTS 2000 Gallon Water Tank - 2000 Gallon tank...
ConditionNew
Usage712 Miles
Duty ClassMedium Duty Water Truck
Upfit TypeWater Tank Body
Horse Power220 HP
Engine ModelCummins B6.7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.77 ratio
Capacity2000 Gallons
Compartments2
Stock Number475247
MLS Number14047292
CategoryWater Trucks
Last Updated4/7/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Caterpillar 725WW Water Truck

2023 Caterpillar 725WW Water Truck

Recently Updated
$675,000 USD
AID, COLD WEATHER STARTING, AM/FM RADIO (BLUETOOTH READY), ANTIFREEZE, -36C (-33F), BEACON, LED, BODY, STANDARD, CAB, STANDARD, CHASSIS, STANDARD, EXHAUST, STANDARD, FILM GROUP, ANSI, HEATER...
ConditionUsed
Usage4,317 Hours
Stock Number3T900886
MLS Number13350518
CategoryWater Trucks
Last Updated4/23/2026
Location
10421 Fern Hill Drive, FL, US
Sold By
Ring Power Corporation
Caterpillar 730WW Water Truck

2021 Caterpillar 730WW Water Truck

Recently Updated
$499,000 USD
AID, STARTING, STANDARD, AM/FM RADIO (BLUETOOTH READY), ANTIFREEZE, -36C (-33F), BEACON, LED, BODY, STANDARD, CHASSIS, STANDARD, EXHAUST, STANDARD, FILM GROUP, ANSI, GROUP, ETHER, LANE 3...
ConditionUsed
Usage4,395 Hours
Stock Number3T301913
MLS Number12540020
CategoryWater Trucks
Last Updated4/23/2026
Location
9901 Ringhaver Drive, FL, US
Sold By
Ring Power Corporation
Freightliner 114SD 4000 Gallon Water Truck - Cummins 350HP, Automatic

2018 Freightliner 114SD 4000 Gallon Water Truck - Cummins 350HP, Automatic

Newly Listed
$74,900 USD
2018 Freightliner 114SD CNG 4,000 Gallon Water Truck, Cummins ISX12 G @ 350HP Compressed Natural Gas Engine, Allison 4500 RDS, A/C, Air Brakes, 4,000 Gallon Water Tank, (7) Spray Heads, (2)...
ConditionUsed
Usage95,148 Miles
Duty ClassHeavy Duty Water Truck
Upfit MakeKlein
Horse Power350 HP
Engine ModelCummins ISX12G
TransmissionAutomatic
Rear AxleTandem Axle
Rear End40,000 lb
Capacity4000 Gallons
Stock Number6213
MLS Number14324944
CategoryWater Trucks
Last Updated4/22/2026
Location
Fontana, CA, US
Sold By
Big Truck & Equipment Sales
Kenworth T800 4760 Gallon Water Truck - Cummins 505HP, 18 Speed Manual

2019 Kenworth T800 4760 Gallon Water Truck - Cummins 505HP, 18 Speed Manual

Recently Updated
$109,900 USD
NOW AVAILABLE AND READY TO WORK!!! LOW MILES ON ENGINE REBUILD AND SUPER CLEAN!!! PLEASE CALL HUNTER TRUCK SCRANTON FOR MORE INFO AND YOUR MOST COMPETITIVE PRICING!!!, MANY MORE AVAILABLE...
ConditionUsed
Usage321,136 Miles
Duty ClassHeavy Duty Water Truck
Horse Power505 HP
Engine ModelCummins X15
Drivetrain8x4
Transmission18 Speed Manual
SuspensionHendrickson PRIMAAX
Rear AxleTri Axle
Rear End46,000 lb 4.10 ratio
Capacity4760 Gallons
Stock Number258727
MLS Number14284313
CategoryWater Trucks
Last Updated4/22/2026
Location
Scranton, PA, US
Sold By
Hunter Truck
Caterpillar 725WW Water Truck

2025 Caterpillar 725WW Water Truck

Recently Updated
$595,000 USD
AID, STARTING, STANDARD, AM/FM RADIO (BLUETOOTH READY), ANTIFREEZE, -36C (-33F), BEACON, LED, BODY, STANDARD, CAB, STANDARD, CHASSIS, STANDARD, EXHAUST, STANDARD, FILM GROUP, ANSI, HEATER,...
ConditionUsed
Usage1,432 Hours
Stock Number3T901407
MLS Number14133384
CategoryWater Trucks
Last Updated4/22/2026
Location
9901 Ringhaver Drive, FL, US
Sold By
Ring Power Corporation
International HV607 Water Truck - Cummins 325HP

2026 International HV607 Water Truck - Cummins 325HP

Recently Updated
Contact for price
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 NumberTL220780
MLS Number14091708
CategoryWater Trucks
Last Updated4/22/2026
Location
Kansas City, MO, US
Sold By
Custom Truck One Source
Ford F-750 Water Truck - 330HP

2024 Ford F-750 Water Truck - 330HP

Recently Updated
Contact for price
Exterior Color: White, Engine: 6.7L V8 Turbo, Engine HP: 330, Wheelbase: 182", Driver Seat: 40/20/40, EngineType: 6.7L, EngineMake: Ford, Axle: 2000 Gallon Reg Cab Single Axle, PowerType:...
ConditionNew
Usage32 Hours
Duty ClassHeavy Duty Water Truck
Horse Power330 HP
Rear End21,000 lb 5.57 ratio
Stock Number16563
MLS Number13857954
CategoryWater Trucks
Last Updated4/22/2026
Location
Nisku, AB, Canada
Sold By
Brandt

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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