Tandem Axle Tank Trailers For Sale

2000 Polar 7000 Gallon Water Tank Trailer

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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

2000 Polar 7000 Gallon Non Code Tank Trailer

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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	C1003NC
MLS Number	14479184
Category	Non Code 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

1998 STE 7000 GALLON - STAINLESS - STRAIGHT ROUND Waste / Sludge 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	C1004WS
MLS Number	14479177
Category	Waste / Sludge Tank Trailers
Last Updated	7/11/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

1998 STE 7000 GALLON - STAINLESS - STRAIGHT ROUND Non Code 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	C1004NC
MLS Number	14479176
Category	Non Code Tank Trailers
Last Updated	7/11/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

1998 STE 7000 GALLON - STAINLESS - STRAIGHT ROUND Chemical / Acid 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	C1004CH
MLS Number	14479175
Category	Chemical & Acid 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

1982 Polar 6800 GALLON - STAINLESS - REAR DISCHARGE Waste / Sludge 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	P1334WS
MLS Number	14479152
Category	Waste / Sludge Tank Trailers
Last Updated	7/11/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

1982 Polar 6800 GALLON - STAINLESS - REAR DISCHARGE Non Code 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	P1334NC
MLS Number	14479151
Category	Non Code Tank Trailers
Last Updated	7/11/2026
Location	Houston, TX, US
Sold By	CARPCO Tank & Equipment, Inc

1982 Polar 6800 GALLON - STAINLESS - REAR DISCHARGE Chemical / Acid 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	P1334CH
MLS Number	14479149
Category	Chemical & Acid 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

1998 Polar 7000 Gallon Waste / Sludge 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	P1333WS
MLS Number	14479145
Category	Waste / Sludge Tank Trailers
Last Updated	7/11/2026
Location	Evansville, IN, US
Sold By	CARPCO Tank & Equipment, Inc

1998 Polar 7000 Gallon Non Code 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	P1333NC
MLS Number	14479144
Category	Non Code Tank Trailers
Last Updated	7/11/2026
Location	Evansville, IN, US
Sold By	CARPCO Tank & Equipment, Inc

1998 Polar 7000 Gallon Chemical / Acid 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	P1333CH
MLS Number	14479143
Category	Chemical & Acid Tank Trailers
Last Updated	7/11/2026
Location	Evansville, IN, US
Sold By	CARPCO Tank & Equipment, Inc

(844) 257-___ SHOW
NUMBERCall Seller

2025 Polar DOUBLE CONICAL STAINLESS STEEL TANKER Non Code Tank Trailer

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IN STOCK ROBSTOWN, TX New 2025 Polar SDXp-56001 Tank Trailer, NON Code-Fertilizer Trailer, 30" Drop, Double Conical, T304 Stainless, 2 Baffles Flanged Full Circle, 20" Man Hole, No Static...

Condition	New
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	5600 Gallons
Compartments	1
Stock Number	10451
MLS Number	14479085
Category	Non Code Tank Trailers
Last Updated	7/14/2026
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(844) 257-___ SHOW
NUMBERCall Seller

2020 Dragon VACUUM TRAILER Vacuum Tank Trailer

$55,000 USD

USED 2020 Dragon 150 bbl vacuum tanker, aluminum construction, 4 manways, catwalk, air ride, hose tray, clean trailer overall,

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	150 Gallons
Compartments	1
Stock Number	11065-C
MLS Number	14479083
Category	Vacuum Tank Trailers
Last Updated	7/14/2026
Location	Robstown, TX, US
Sold By	J&B Pavelka, Inc.

(855) 493-___ SHOW
NUMBERCall Seller

2006 Brenner DOT407 / REAR UNLOAD / INSULATED Chemical / Acid Tank Trailer

$45,500 USD

Contact for rental/lease prices

Air Ride Suspension, Tires: 11R22.5, Wheels: All Steel, Axle Type: Fixed, Tandem Rear Axles, Composition: Stainless Steel, Height: 11, Compartments: 1

Condition	Used
L x W	42 ft. x 96 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	7000 Gallons
Compartments	1
Stock Number	1925
MLS Number	10237865
Category	Chemical & Acid Tank Trailers
Last Updated	7/11/2026
Location	Gary, IN, US
Sold By	Lakeshore Equipment Sales

1999 West-Mark 6700 GALLON - FOOD GRADE - AIR RIDE Food Grade Tanker 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	P1330LFG
MLS Number	14476998
Category	Food Grade Tank Trailers
Last Updated	7/10/2026
Location	Bakersfield, CA, US
Sold By	CARPCO Tank & Equipment, Inc

(833) 801-___ SHOW
NUMBERCall Seller

2013 Dragon 39ft Tandem Axle Vacuum Tank Trailer - Spring, Fixed Axle

$12,000 USD

130 BARELL GOOD TRAILER, STEEL, SINGLE COMPARTMENT, CATWALK, HOSE TRAYS, FRONT REAR FENDERS, SPRING SUSPENSION, 11R24.5 TIRES, GVWR: 70000 LBS!,

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	7150 Gallons
Compartments	1
Stock Number	13DRAG602VAC
MLS Number	14476778
Category	Vacuum Tank Trailers
Last Updated	7/10/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 365-___ SHOW
NUMBERCall Seller

1974 Polar Asphalt / Hot Oil Tank Trailer

$11,500 USD

Polar 5000 Gal. +/- Insulated Hot Oil Tanker Trailer,

Condition	Used
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	5000 Gallons
Compartments	1
Stock Number	9410 5000 GAL TANKER
MLS Number	8957087
Category	Asphalt / Hot Oil Tank Trailers
Last Updated	7/10/2026
Location	Madera, CA, US
Sold By	National Equipment LLC.

(844) 721-___ SHOW
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2019 Aldura 42ft Dry Bulk / Pneumatic Tank Trailer - 1040 Cu ft Capacity, Aluminum Tank, Tandem Axle, Air Ride

$37,990 USD

2019 Aldura 42ft Dry Bulk / Pneumatic Tank Trailer Model: 2019 Aldura 42' Dry Bulk / Pneumatic Tank Trailer, Aluminum Tank, Tandem Axle, Air Ride Suspension, Title Status: LA Paper...

Condition	Used
L x W	42 ft. x 102 in.
Suspension	Air Ride
Rear Axle	Tandem Axle
Floor Type	Aluminum Floor
MLS Number	14475025
Category	Dry Bulk & Pneumatic Tank Trailers
Last Updated	7/9/2026
Location	Houma, LA, US
Sold By	ITAG Equipment

(855) 906-___ SHOW
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2001 Weld-It 9525 GAL. Fuel Tanker Trailer

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2001 WELDIT 9525 GALLON 4-COMPARTMENT 2-AXLE ALUMINUM SEMI TANK TRAILER, (Mfg. 8/01), Serial# 6-25559-1S, DOT406AL, 9525 Gallon. 4-Compartment (3250,1900,2300,2075), All Double Bulkheads,...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	9525 Gallons
Compartments	4
Stock Number	E18608
MLS Number	14474783
Category	Fuel Tanker Trailers
Last Updated	7/9/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(855) 906-___ SHOW
NUMBERCall Seller

2014 Heil 9500 GAL. Fuel Tanker Trailer

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2014 HEIL 9500 GALLON 4-COMPARTMENT 2-AXLE ALUMINUM SEMI TANK TRAILER, (Mfg. 2/14), DOT406AL, 9500 Gallon, 4-Compartment (4100,2100,1100,2200), All Double Bulkheads, Air Operated Internals,...

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	9500 Gallons
Compartments	4
Stock Number	E18687
MLS Number	14474757
Category	Fuel Tanker Trailers
Last Updated	7/9/2026
Location	Healdsburg, CA, US
Sold By	Opperman & Son, Inc.

(855) 493-___ SHOW
NUMBERCall Seller

1993 Krohnert MC307 / 7,200G / 2-C 2400/4800 / AIR RIDE Chemical / Acid Tank Trailer

$35,500 USD

$1,500/mo to rent

MC307, 7,200 gallons, 2-compartment 2400 / 4800 US Gallons. The data plate is in Imperial Gallons 2000 / 4000

Condition	Used
Suspension	Air Ride
Rear Axle	Tandem Axle
Capacity	7200 Gallons
Compartments	2
Stock Number	2020
MLS Number	13142961
Category	Chemical & Acid Tank Trailers
Last Updated	7/9/2026
Location	Gary, IN, US
Sold By	Lakeshore Equipment Sales