Advanced Echelon Trailer

The ADVON (Advanced Echelon trailer), or Joint Operations Center (JOC), such as the one that Mobile Concepts designed and produced for Camp Murray, a Washington-state based National Guard base, is a quickly deployable tactical vehicle.

The vehicle functions as “a forward coordination cell for Civil Support Teams (CSTs) during domestic support to civil authority operations.”

The ADVON can be activated at a moment’s notice and respond to security emergencies and enhance protective details under a particular threat.

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Call us at 1-800-783-0213



  • 37-foot length trailer (includes hitch)
  • Gelcoat fiberglass exterior
  • 42-inch exterior LED TV w/roll-up door
  • PTZ night vision camera mounted to mast
  • Land-Mobile Satellite system w/2 receivers
  • 25-foot manual mast
  • LED scene lights
  • Hydraulic leveling jacks
  • Awning
  • Walk-on roof
  • LED DOT lighting


  • 4 workstations each w/task chair
  • 7 person conference room w/pocket privacy door
  • 3-high detention-grade steel bunk with workspace
  • Lavatory w/commode (including 2 waste cartridges), sink & vanity
  • Galley w/Keurig, mini fridge, water cooler, micro & storage
  • Custom overhead aluminum cabinets w/dry erase surfaces
  • High-impact laminate countertops
  • Fiberglass interior walls
  • Raised coin flooring


  • Interactive SMART Board system
  • UPS software back up system
  • Three (3) 32-inch LED TVs
  • Audio-video conferencing


  • 2-110v, 1-12v, 2-CAT6 & 1-antenna pre-wire per workstation
  • Full-perimeter wire chase system w/removable cover
  • 2-13,500 btu heat pumps
  • 2-750w wall heaters
  • Onan diesel 12kw generator w/20gal fuel cell, remote start & ATS


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