Water Trucks For Sale

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

Browse real listings for new and used Water Trucks on MyLittleSalesman.com, with prices from $3,500 to $747,000. Filter by GVWR, number of axles, transmission, mileage, and more to find your perfect Water Truck.
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Showing 1 - 25 of 489 Water Truck Listings

1 - 25 of 489 listings
1 - 25 of 489 listings
Featured Item
2019 International MV 4000 Gallon Water Truck - Cummins L9 350HP - Allison Automatic - New Tank - 5 Spray Heads

2019 International MV 4000 Gallon Water Truck - Cummins L9 350HP - Allison Automatic - New Tank - 5 Spray Heads

Recently Updated
$84,000 USD
2019 International MV 4000 Gallon Water Truck - 271,474 Miles - 8,222 Hours -Cummins L9 350HP - Allison 3000 Automatic - Ratio 5.29 - NEW ETTS 4000 Gallon Water Tank - New 4000 Gallon Water...
ConditionUsed
Usage8,222 Hours
Duty ClassHeavy Duty Water Truck
Upfit TypeWater Tank Body
Horse Power350 HP
Engine ModelCummins L9
Drivetrain6x4
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleTandem Axle
Rear End5.22 ratio
Capacity4000 Gallons
Stock Number286559
MLS Number14335096
CategoryWater Trucks
Last Updated6/5/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
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

Recently Updated
$115,000 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 Updated6/4/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Featured Item
2014 Freightliner M2 106 Water Truck 2000 gallons new steel tank!

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

Price Drop $41,500 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...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Engine ModelCummins
Capacity2300 Gallons
Compartments2
MLS Number14321743
CategoryWater Trucks
Last Updated6/2/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Featured Item
2016 Freightliner M2 Water Truck 4000 gallons new steel tank!

2016 Freightliner M2 Water Truck 4000 gallons new steel tank!

$65,000 USD
Detroit engine DD13 10 speed manual Eaton Fuller transmission jake brake Cold A/C new steel tank 4000 gallons baffled side to side 2 compartments, new water pump 4x3 800GPM 6 new sprayers 2...
ConditionUsed
Duty ClassHeavy Duty Water Truck
Horse Power400 HP
Engine ModelDetroit DD13
Drivetrain6x4
Transmission10 Speed Automatic
Capacity4000 Gallons
Compartments3
MLS Number14356808
CategoryWater Trucks
Last Updated5/7/2026
Location
Gadsden, AZ, US
Sold By
Iron Lot LLC
Water Truck 4,000 Gallon 2016 Freightliner M2 106 Cummins Diesel 8LL *

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

Recently Updated
$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 NumberBO0326789625DS110
MLS Number14274699
CategoryWater Trucks
Last Updated6/8/2026
Location
Orem, UT, US
Sold By
Global Remarketing
CAT 623B 8000 Gallon Water Wagon

CAT 623B 8000 Gallon Water Wagon

Newly Listed
$35,500 USD
Caterpillar 623B scraper chassis, CAT 3406 diesel engine, 29.5-25 rubber, Klein KT-800 8000 gallon water tank, front rear spray, hydraulic lift, hydraulic driven pump, air brakes, air over...
ConditionUsed
Stock Number18976
MLS Number14412069
CategoryWater Trucks
Last Updated6/8/2026
Location
Carbondale, PA, US
Sold By
Old Forge Power Equipment, Inc
Western Star 4900 Water Truck

2020 Western Star 4900 Water Truck

Recently Updated
$119,500 USD
Detroit DD15 @ 505 h.p., Allison 4500 automatic trans., 22k front/ 48k rear, Chalmers susp., 250" WB, Carco 5,000 Gal. tank, front/rear spray bars, 11R22.5 rubber on aluminum, 6.14 ratio,...
ConditionUsed
Duty ClassHeavy Duty Water Truck
MLS Number13769758
CategoryWater Trucks
Last Updated6/8/2026
Location
Three Lakes, WI, US
Sold By
Three Lakes Truck and Equipment
Western Star 4900 Water Truck

2019 Western Star 4900 Water Truck

Recently Updated
$119,500 USD
Detroit DD15 @ 455 hp., Allison 4500 automatic, 22k/48k rear axles, Chalmers susp., 250" WB, Carco 5,000 gal. tank, remote water cannon, front/rear spray bars, 11R22.5 rubber on alum., 6.14...
Quantity2
ConditionUsed
Duty ClassHeavy Duty Water Truck
MLS Number13662908
CategoryWater Trucks
Last Updated6/8/2026
Location
Three Lakes, WI, US
Sold By
Three Lakes Truck and Equipment
Caterpillar 745WW Water Truck

2021 Caterpillar 745WW Water Truck

Recently Updated
$425,000 USD
AID, STARTING, STANDARD, AM/FM RADIO (BLUETOOTH READY), ANTIFREEZE, -36C (-33F), BEACON, LED, BODY, STANDARD, CERT EMISSIONS, OTHER REG, CHASSIS, STANDARD, EXHAUST, STANDARD, FENDER COVER,...
ConditionUsed
Usage9,720 Hours
Stock Number3T602713
MLS Number14268076
CategoryWater Trucks
Last Updated6/8/2026
Location
10421 Fern Hill Drive, FL, US
Sold By
Ring Power Corporation
Ford F-750 2000 Gallon Water Truck - 215HP, 5 Speed Automatic

2007 Ford F-750 2000 Gallon Water Truck - 215HP, 5 Speed Automatic

Recently Updated
$67,500 USD
Cummins ISB 215 6 Cylinder Diesel 215 hp Engine, 2006 US EPA Label, 3758 Engine hrs, Air Conditioner, 5-Speed Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, 33000 lb GVWR,...
ConditionUsed
Usage27,116 Miles
Duty ClassHeavy Duty Water Truck
Horse Power215 HP
Drivetrain4x2
Transmission5 Speed Automatic
Capacity2200 Gallons
MLS Number11625213
CategoryWater Trucks
Last Updated6/8/2026
Location
Phoenix, AZ, US
Sold By
PacWest Trading Co.
2021 International MV 2000 Gallon Water Truck - Cummins - Automatic - Under CDL - New Tank - 548893

2021 International MV 2000 Gallon Water Truck - Cummins - Automatic - Under CDL - New Tank - 548893

Recently Updated
$65,000 USD
2021 INTERNATIONAL MV 2000 GALLON WATER TRUCK - 214,245 Miles - Cummins ISB - Allison Automatic Transmission - Ratio: 5.22 - NEW 2000 Gallon Tank - - 2000 Gallon tank capacity - PTO driven...
ConditionUsed
Usage214,245 Miles
Duty ClassMedium Duty Water Truck
Horse Power240 HP
Engine ModelCummins B 6.7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
Suspension4 Bag Air Ride
Rear AxleSingle Axle
Rear End5.22 ratio
Capacity2000 Gallons
Compartments2
Stock Number548893
MLS Number14389860
CategoryWater Trucks
Last Updated6/5/2026
Location
New Boston, TX, US
Sold By
Trademark Truck Sales
Freightliner M2 106 Water Truck - Detroit 240HP

2026 Freightliner M2 106 Water Truck - Detroit 240HP

Recently Updated
$123,869 USD
The Freightliner M2106 4x2 Load King 2000-Gallon Water Truck combines power and versatility for various water transport and distribution needs. Powered by a Detroit DD5 240 HP engine with an...
ConditionNew
Horse Power240 HP
Engine ModelDetroit DD5 D
Drivetrain4x2
Transmission6 Speed
SuspensionSpring
Rear End21,000 lb
Stock NumberTHWP6109
MLS Number13781038
CategoryWater Trucks
Last Updated6/5/2026
Location
Denver, CO, US
Sold By
Custom Truck One Source
Caterpillar W00 730 Water Truck

2024 Caterpillar W00 730 Water Truck

Recently Updated
Contact for price
Air Conditioner, Air Suspension Seat, Automatic Electronic Traction Aid, Differential Lock, Emissions Level - EPA - EPA TIER 4f, Lighting, Mirrors, Online Owner's Manual, Product Link,...
Inspection Report
ConditionUsed
Usage2,709 Hours
Stock NumberHLK048828
MLS Number13799423
CategoryWater Trucks
Last Updated6/5/2026
Location
Ft. Worth, TX, US
Sold By
Holt CAT
2008 Kenworth T800 359,330 with Splash 2,500 Gallon, 6 Spray Water Tank

2008 Kenworth T800 359,330 with Splash 2,500 Gallon, 6 Spray Water Tank

Newly Listed
$38,500 USD
2008 Kenworth Water Truck Miles: 359,330 Engine: CAT C-13 Transmission:10spd, Equipped with:, 2,500 Gallon Tank, 3/16 Shell, Dished Heads, 1 Baffle, 4 Steps, 3" Rear fill line, 4x3 Pump,...
ConditionUsed
Usage359,330 Miles
Upfit TypeWater Tank Body
Upfit MakeSplash Sales LLC
Upfit ModelOther
Stock Number228851
MLS Number14408661
CategoryWater Trucks
Last Updated6/4/2026
Location
Guthrie, OK, US
Sold By
Splash Sales LLC

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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