THE BOSS HAS MOVED
We've got a brand new location at 5430 Harbor Drive in Sioux City - stop by and check it out!
Our trucks are top of the line, and with us, you always know how much bang you're getting for your buck.
Check out our inventory
We offer a wide range of services, such as custom bodies, drive shafts, truck painting, and more.
See a full list
A SLICE OF HISTORY
Steffen has deep roots in Sioux City - find out more about where we come from.
WANT HYDRAULIC TOOLS?
Look no further than our inventory of Stanley Hydraulic and Underwater tools.
Take a Look
We're a pretty cool bunch once you get to know us. Find out more by clicking the button below.
Meet the Team
2004 Low Mile Freightliner Digger Derrick (MPF1090) | MPF1090
Just In Tennessee trade: Chassis: 2004 Freightliner M2, Cat 3126 @ 250 80,300 miles and 6900 Total hours, New Drive Tires (not Caps) Allison 6 Speed Push Button Trans, Air Shifted Locking Rear Axle, Super Clean Equipment: Lift-All LD45-18, SN# 77260903451, MFG Sept 2003, 45′ Sheave Height, Pole Clamps, Riding Seat, 18″ Auger with Frost […]
2001 Freightliner FL80 Digger Derrick Loaded (MPF1093) | MPF1093
Chassis: 2001 Freightliner FL80, 98,203 Miles and 8484 Total Hours on Truck. Business class unit with Tilt and telescope wheel, Air Conditioning, Cruise Control, Dual Bostrom Air Ride Seats, Full Manuals included, New Steer tires, 11’6″ Travel Height, Strobe and spot lights, Factory sun visor, Loaded up nice. Equipment: ALTEC D945TR Digger Derrick, MFG 07/2011, […]
2012 Ford F-550 LOW mile 4×4 Service / Bucket Truck (MPF1112) | MPF1112
Chassis: 2012 Ford F-550 Super Duty 4×4, 11,750 Miles and 2042 Total Actual Hours, This unit is not like new, it IS new. New Generation 6.7 Power Stroke Engine, Auto Trans, Air Conditioning, Extended Cab with Half doors both sides, Eat off the floor Clean inside and out. Equipment: 2013 ALTEC AT40G, PTO Driven 45′ […]
Visit Our Store
Check out our inventory of hydraulic tools, tool accessories, tool boxes, warn winches, and more.
Whether you have a question about one of our trucks, or you'd like more information about the tools we have in stock, we're happy to help. Just give us a shout.