Used Water Tank Trailers For Sale in United States

(888) 513-___ SHOW
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2018 FINN T120 Water Tank Trailer

$69,000 USD

Very good condition Finn T120 - lopw hrs, tank in great shape - good tires, ready to work

Condition	Used
Stock Number	CA073126EJS
MLS Number	14517175
Category	Water Tank Trailers
Last Updated	7/31/2026
Location	Valley Center, CA, US
Sold By	Carmody and Associates Inc

(844) 734-___ SHOW
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2015 Wylie Water Tank Trailer

$5,500 USD

2015 WYLIE EXPRESS WATER WAGON. POWER WASHER PW3. INCLUDES 2 HOSE REELS, 2 MOTORS, 2 PUMPS, WATER WAGON SPRAYER, EXTRA TIRE ON THE BACK. THE WEIGHT OF THE CARGO IS NOT TO EXCEED 42OO LBS....

Condition	Used
Usage	1,100 Hours
Stock Number	PEI0F71Q707038
MLS Number	11954082
Category	Water Tank Trailers
Last Updated	7/30/2026
Location	Colorado Springs, CO, US
Sold By	Proxy Equipment

(855) 968-___ SHOW
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2018 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK

At auction Aug. 25

2018 FREIGHTLINER M2 106 2,000 GALLON BOBTAIL WATER TRUCK, Cummins 200hp diesel, 6-speed, pto, 12,000# front, ff-s-rr, hose reel, 21,000# rear, 17,575 miles indicated. s/n:3ALACWFD2JDJL7351

Condition	Used
Duty Class	Medium Duty Water Tank Trailer
Engine Model	Cummins B6.7
Drivetrain	4x2
MLS Number	14508564
Category	Water Tank Trailers
Last Updated	7/27/2026
Location	Colton, CA, US
Listed By	The Auction Company

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2022 WYLIE 500 GALLON WATER TRAILER

At auction Aug. 22

2022 WYLIE 500 GALLON WATER TRAILER, Honda gasoline, 2" pump, rear spray bar. s/n:5VUTW1323NP000294

Condition	Used
Stock Number	100202266
MLS Number	14508557
Category	Water Tank Trailers
Last Updated	8/7/2026
Location	Colton, CA, US
Listed By	The Auction Company

(951) 657-___ SHOW
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2021 WYLIE EXP-500L-S 500 GALLON WATER TRAILER

At auction Aug. 24

2021 WYLIE EXP-500L-S 500 GALLON WATER TRAILER, Honda GX120 gasoline, 2" pump, rear spray bar. s/n:075782; Trailer s/n:5VUTW1322MP001130 --(LOCATED IN MADERA, CA)--

Condition	Used
MLS Number	14508305
Category	Water Tank Trailers
Last Updated	7/27/2026
Location	Madera, CA, US
Listed By	The Auction Company

(877) 889-___ SHOW
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1988 Fruehauf 5500 GAL Water Tank Trailer

$5,500 USD

Up for sale is a 1988 Fruehauf 5500 gal T/A Vacuum Tanker Trailer. Spring Suspension, 11R24.5 Tires, 2 Compartments, 52000 lb GVWR. Please call with any questions

Condition	Used
Stock Number	4585
MLS Number	14078391
Category	Water Tank Trailers
Last Updated	7/15/2026
Location	Watkins, CO, US
Sold By	Blue Point Sales

2000 Polar 7000 Gallon Water Tank Trailer

Contact for price

2000 Polar insulated stainless semi tank trailer, 7000 gallon, single compartment, Straight round construction with rear discharge, 316 stainless, 3” stainless QRB valve at rear, Stainless...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	7000 Gallons
Compartments	1
Stock Number	C1003W
MLS Number	14479186
Category	Water Tank Trailers
Last Updated	7/11/2026
Location	Evansville, IN, US
Sold By	CARPCO Tank & Equipment, Inc

1998 STE 7000 GALLON - STAINLESS - STRAIGHT ROUND Water Tank Trailer

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1998 STE insulated stainless semi tank trailer, 7000 gallon, single compartment, Straight round construction with rear discharge, 316 stainless, 3” stainless QRB valve at rear, Vapor...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	7000 Gallons
Compartments	1
Stock Number	C1004W
MLS Number	14479178
Category	Water Tank Trailers
Last Updated	7/11/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

1982 Polar 6800 GALLON - STAINLESS - REAR DISCHARGE Water Tank Trailer

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1982 Polar insulated stainless semi tank trailer, 6800 gallon, single compartment, Straight round construction with rear discharge, 304 stainless head and shell, 308L SS welds, 3” stainless...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	6800 Gallons
Compartments	1
Stock Number	P1334W
MLS Number	14479153
Category	Water Tank Trailers
Last Updated	7/11/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

1998 Polar 7000 Gallon Water Tank Trailer

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1998 Polar insulated stainless semi tank trailer, 7000 gallon, single compartment, Straight round construction with rear discharge, All 316 stainless, 3” stainless QRB valve at rear, In...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	7000 Gallons
Compartments	1
Stock Number	P1333W
MLS Number	14479146
Category	Water Tank Trailers
Last Updated	7/11/2026
Location	Evansville, IN, US
Sold By	CARPCO Tank & Equipment, Inc

1994 BarBel 7000 Gallon Water Tank Trailer

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1994 BarBell insulated stainless semi tank trailer, 7000 gallon, single compartment, Straight round construction with rear discharge, All 316 stainless, 3” stainless QRB valve at rear, In...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	7000 Gallons
Compartments	1
Stock Number	P1329W
MLS Number	14477005
Category	Water Tank Trailers
Last Updated	7/10/2026
Location	Evansville, IN, US
Sold By	CARPCO Tank & Equipment, Inc

1999 West-Mark 6700 GALLON - FOOD GRADE - AIR RIDE Water Tank Trailer

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1999 Westmark insulated stainless semi tank trailer, 6700 gallon, single compartment, food grade, 304 stainless heads and shell, 316 welds, Straight round construction with rear discharge,...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	6700 Gallons
Compartments	1
Stock Number	P1330W
MLS Number	14477001
Category	Water Tank Trailers
Last Updated	7/10/2026
Location	Bakersfield, CA, US
Sold By	CARPCO Tank & Equipment, Inc

1994 BarBel 7000 Gallon Water Tank Trailer

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1994 BarBell insulated stainless semi tank trailer, 7000 gallon, single compartment, Straight round construction with rear discharge, All 316 stainless, 3” stainless QRB valve at rear, In...

Condition	Used
Capacity	7000 Gallons
Compartments	1
Stock Number	P1329W
MLS Number	14425677
Category	Water Tank Trailers
Last Updated	6/13/2026
Location	Evansville, IN, US
Sold By	CARPCO Tank & Equipment, Inc

1997 Polar 6700 GALLON - STAINLESS - FOOD GRADE Water Tank Trailer

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1997 Polar insulated stainless semi tank trailer, 6700 gallon, single compartment, food grade, Straight round construction with rear discharge, 304 stainless head and shell material, 316L...

Condition	Used
Capacity	6700 Gallons
Compartments	1
Stock Number	P1328W
MLS Number	14425671
Category	Water Tank Trailers
Last Updated	6/13/2026
Location	Bakersfield, CA, US
Sold By	CARPCO Tank & Equipment, Inc

1991 Polar 7000 Gallon Water Tank Trailer

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1991 Polar insulated stainless semi tank trailer, 7000 gallon, Straight round construction with rear discharge, 316 stainless material, 3” stainless QRB style valve at rear, Stainless front...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	7000 Gallons
Compartments	1
Stock Number	P1311W
MLS Number	14389047
Category	Water Tank Trailers
Last Updated	5/24/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

1997 Trailmaster 8400 GALLON - ALUMINUM - CONICAL Water Tank Trailer

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1997 Trailmaster aluminum semi tank trailer, 8400 gallon, Conical construction with center discharge, 4” API bottom load head with T to each side, Vapor recovery, Scully monitor with optic...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	8400 Gallons
Compartments	1
Stock Number	P1319W
MLS Number	14387998
Category	Water Tank Trailers
Last Updated	5/23/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

2002 Heil 9300 GALLON - SINGLE COMPARTMENT Water Tank Trailer

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2002 HEIL aluminum semi tank trailer, 9300 single compartment with baffles, Conical construction with center discharge, 4” API loading head with sight glass, Air operated internal valve,...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	9300 Gallons
Compartments	1
Stock Number	P1321W
MLS Number	14360387
Category	Water Tank Trailers
Last Updated	5/9/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

(833) 801-___ SHOW
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1981 Great Dane 9200 GALLON TANK Water Tank Trailer

$10,000 USD

NICE TRAILER, REAR DISHARGE/ REAR LOAD, GOOD TANK, SIDE STORAGE BOX! GOOD TIRES AND BRAKES!,

Condition	Used
L x W	40 ft. x 96 in.
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	9200 Gallons
Compartments	1
Stock Number	81GD791TANK
MLS Number	14348280
Category	Water Tank Trailers
Last Updated	5/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

1997 STE 7000 GALLON - STAINLESS - REAR DISCHARGE Water Tank Trailer

$19,500 USD

1997 Polar insulated stainless semi tank trailer, 7000 gallon, Straight round construction with rear discharge, 316 stainless material, 3” stainless QRB style valve at rear, Stainless front...

Condition	Used
Compartments	1
Stock Number	P1211W
MLS Number	13660239
Category	Water Tank Trailers
Last Updated	4/18/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

(833) 801-___ SHOW
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1973 Heil 8200 GALLON TANK Water Tank Trailer

$8,000 USD

GOOD TRAILER, GOOD SHAPE, PLUMBED TO ONE TANK!,

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	8200 Gallons
Compartments	5
Stock Number	73HEIL809TANK
MLS Number	14092482
Category	Water Tank Trailers
Last Updated	3/7/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

1989 Sunshine 5770 GALLON - STAINLESS - CENTER Water Tank Trailer

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1989 Sunshine insulated stainless semi tank trailer, 5770 gallon, single compartment, 316 stainless material, Deep drop conical construction with center discharge, 3” stainless QRB style...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	5770 Gallons
Compartments	1
Stock Number	P1291W
MLS Number	14110074
Category	Water Tank Trailers
Last Updated	1/26/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

(951) 657-___ SHOW
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2021 MULTIQUIP WT5C 500 GALLON WATER TRAILER

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2021 MULTIQUIP WT5C 500 GALLON WATER TRAILER, Honda gasoline, 2" pump, rear spray bar. s/n:4GNBM1227MB057958

Condition	Used
Stock Number	74151
MLS Number	13877223
Category	Water Tank Trailers
Last Updated	12/16/2025
Location	Madera, CA, US
Sold By	The Auction Company

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2017 MULTIQUIP WT5CSG 500 GALLON WATER TRAILER

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2017 MULTIQUIP WT5CSG 500 GALLON WATER TRAILER, Honda gasoline, 2" pump, rear spray bar. s/n:4GNBM1228HB047431

Condition	Used
Stock Number	74355
MLS Number	14026688
Category	Water Tank Trailers
Last Updated	12/16/2025
Location	Colton, CA, US
Sold By	The Auction Company

(844) 584-___ SHOW
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2006 Polar Tandem Axle Stainless Steel Water Tank Trailer

$37,800 USD

Contact for rental/lease prices

Stock #H603 2006 Polar Pneumatic Tank, Tandem Axle, FOR SALE, RENT, RENT TO OWN, OR LEASE, Nationwide Delivery Available, Monthly Rental $1,890.00, Rent To Own $1,859.00/Month, Lease For...

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	1660 Cubic Feet
Stock Number	H603
MLS Number	10282468
Category	Water Tank Trailers
Last Updated	12/9/2025
Location	Jackson, MN, US
Sold By	Active Trailers