Inventory Changes Daily. Please Contact Us For Updates!

Trailers, Parts, Service, Rentals, & More

From YETI Coolers To Hunting Blinds To 29' Snowmobile Trailers.. We Got It

Our Standard Is Everyone Else's Upgrade

Only 30 Minutes North of Madison, Exit 85, Off I-39

Ultimate Contractor Package 7K

  • 16″ O/C Wall and Roof Studs
  • 16″ O/C Floor Crossmembers
  • Catwalk Sytem w/ Ladder Racks, Ladder and Roller
  • Barn Doors w/ 2 Stowable Ramps
  • Screwless .030″ Bonded Side Panels
  • All-Aluminum Construction
  • Integrated Frame
  • 2″ x 5″ Subframe Tubing
  • 15″ Steel Wheels w/ Radial Tires
  • One-Piece Seamless Aluminum Roof
  • V-Nose Design (36″)
  • Limited 4-Year Structural Warranty
  • 3/4″ Water Resistant Decking
  • 3/8″ Water Resistant Walls
  • LED Lights
  • 82″ Interior Height
  • 32″x72″ Paddle Handle Door
  • 24″ Bright Stoneguard
  • 4″ Drop Leaf Spring Suspension
  • Polished Aluminum Fenders
  • 10000# Coupler w/ 2 5/16″ Ball
  • 2000# Center Jack w/ Foot
  • 2 Interior Dome Lights w/Wall Switch
  • 7-Way Round Power Connection
  • Plastic Salem Vents
  • (2) 7800# Safety Chains
  • 3″ Exterior Trim


7' x 16'$13,550

All pricing is based on cash or check payment. Card payments will be charged an additional 3%. (Down payments of 10% can be paid on card without an additional charge.) Image may show optional upgrades not included in cost, call for details.

Ready to Get Started?

Our Lineup of 250+ Trailers

Darkhorse Cargo Tandem Axle
Darkhorse Trailer
Darkhorse Cargo Single Axle
EZ Hauler Single
Enclosed Car Hauler 10K
Tandem Axle
Toolbox Trailer 7K



Come See Us Just North of Madison!

I39 Supply trailer sales, rental and trailer repair is in central Wisconsin. Our convenient location is near Cascade Mountain on Interstate 39. Exit 85.  We stock over 250 trailers at all times. Our trailer purchasing power provides value to customers because we can special order trailers with a quick turnaround time and low cost. Our helpful team can’t be beat so call us today! Call us at (608) 742-6223

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Closed 9/1/21 Thru 9/6/21

Our Dealership Will Be Closed From 9/1/21 Thru 9/6/21 To Attend The NATDA National Trailer Show & Celebrate Labor Day. We Will Be Back To Normal Hours On 9/7/21. Thank You For Your Interest & We Look Forward To Returning Your Call or Email!

-I39 Supply Sales, Service, & Graphics

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