On Road Soil Stabilization Unit

All DFI products are engineered to meet the applications and provide you the customer with years of service ability. Our products are made in the USA and comply with DOT requirements. We pride ourselves on the strength and durability of our designs. Each of our products are welded inside and out to prevent metal fatigue so you can get the maximum efficiency of your product. For more information on any of our products contact DFI. 


  • Carbon Steel Spreader

  • ¼” Plate Floor, 14 ft Auger trough and 3/16” Side top and Inverted “V”

  • Hopper Size- 16 Ft Long x 8.5 Wide x 7.83 ft tall 

  • Top sealed manway for second interior access 

  • 4” Inlet with cam lock 

  • Access Panels installed between each hopper

  • Internal Coating with Zinc rust inhibitor 

  • 30-Gal Hydraulic Reservoir with Filtering System 

  • 2- Speed Hydraulic for bed auger speed

  • 8’-10’ Delivery System 

  • Vulcan Scale System 

  • Air-Operated Vibrators 

  • Catwalk 

  • Primed and Painted