ARM – TruckCorp LLC knows the central hydraulic system and controls are the backbone of any truck build. We take meticulous care in building and installing these systems to ensure they are both durable and dependable while offering flexible design solutions that meet your desired operational needs. Systems are available in air over, cable control or electric actuated valves.

Our 30-gallon hydraulic tank and integrated, weather tight, hydraulic valve storage container is manufactured from 304 Stainless Steel. It offers both durability and corrosion resistance for the most challenging of applications. Our standard valve control is air over hydraulic, while our spreader controls are electric over hydraulic.

Our ARM – TruckCorp LLC in-cab control package combines flexible mounting options with durable and dependable air and electrical controls. Everything from PTO engagement to lights, plow, spreader and dump controls and spreader controls is easy to find, operate and adjust for your cab and drivers. Our electric over hydraulic spreader controls work off of integrated ground speed changes which are controlled by transmission RPM changes or GPS systems.

At ARM – TruckCorp LLC, we know that a blown wet line can cost a driver hours of valuable up-time during a snow event. To help prevent downtime, all of our Snow and Ice Truck builds are constructed using stainless steel hydraulic lines running the length of the truck frame to prevent corrosion or abrasion in this highly susceptible area.


Standard ARM/TruckCorp Central Hydraulic System includes:

  • PTO switch (if applicable)
  • Strobe Switch, Tarp Switch
  • Tailgate switch
  • Plow light switch (if applicable)
  • Low oil sensor
  • Low oil override switch
  • Pneumatic feathering controls for body and plow
  • Electronic spreader controller with ground speed

We also install dealer-provided central hydraulic systems


TruckCorp currently has dealers in 23 states.  We are actively looking to expand our dealer network.  Find a dealer in your area to help with sales and service of our products.