Featured Inventory

Year: 2023
27
Used 2023 HX620 International T3W Drilling Rig

2023 HX620 International T3W Drilling Rig

2023 HX620 International Cummins X15 500HP Allison 4500 RDS 6 speed with double overdrive, 5th ge...
9
Used 2019 Foremost DR24 Water Well Drilling Rig

2019 Foremost DR24 Water Well Drilling Rig

2019 DR24 Foremost 2019 Kenworth T800 X15 Cummins total miles 25,189 20,000 Front axle 46,00...
Year: 2005
13
Used 2005 Kenworth Drilltech D40K Water Well Rig

2005 Kenworth Drilltech D40K Water Well Rig

2005 Kenworth Drilltech D40K Water Well Rig Vin# 1NKDXB0X45R104840 C15 CAT 475HP 74,351 Miles 21,...
Year: 2023
24
Used 2023 988K Caterpillar Wheel Loader

2023 988K Caterpillar Wheel Loader

2023 988K Caterpillar Wheel Loader 3400 Total Hours CLEAN EMISSIONS MODULE TIER 4 - FINAL MIRRORS...
Year: 2023
20
Used 2023 980 Caterpillar Loader

2022 980 Caterpillar Loader

2022 980 Caterpillar Loader 2745 Total Hours 3 year 5000 hour warranty
Year: 2023
37
Used 2023 980 Caterpillar Loader

2023 980 Caterpillar Loader

2023 980 Caterpillar Loader 2485 Total hours 3 year 5000 hour warranty
Year: 2004
26
Used 2004 TH60 Range I Water Well Drilling Rig

2004 TH60 Range I Water Well Drilling Rig

TH60 Range I, 38,000lb pullback, on 2004 Western Star Tandem-Tandem with One (1) 5.5 X8 Duplex ...
Year: 1998
27
Used

1998 TH60 Range II Water Well Drilling Rig

TH60 Range II, 38000lb pullback, 20,000lb winch on 1998 Tandem International Paystar, with Two (2...
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About Northwest Flattanks

Northwest Flattanks is an employee owned company offering our customers the manufacturing of Flattanks Support Trucks V – or Flat bottom design in ranges of 400 to 4500 gallons for the Water Well Drilling, Mining, Mineral Explorations, Geothermal, Directional Boring, and Sonic Drilling industries, engineered for convenience and durability allows the user to operate at any type of drilling operation.  

We manufacturer and find unique solutions for Flattank Support Trucks, Water Well Development Flattank trailers, Flattank/VanBody, Sonic Van Tender Support trucks.  

About Us