Colorado owned and operated

Folding Frame Speed Trailer

The Folding Frame Radar-Speed Trailer features a large full-matrix display, oversize speed limit sign, and work zone sign. The display shows vehicle speed in bold 26-inch characters, warning motorists to slow down by flashing their excessive speed. Over 11 feet tall when deployed, the folding-frame design pivots the regulatory signs up to the vertical position when deployed, and down to horizontal for transport. The frame is held in place with a single support that ensures ease of use and prevents damage.

Folding Frame Speed Trailer


  • Large size provides high visibility
  • Ideal for highways and high-volume roads
  • LED visors produce superior visibility
  • Energy-efficient operation results in long run times
  • Simple and easy deployment and transport
  • Meets MUTCD

Set Up

  • Heavy-duty hand-winch with safety brake raises regulatory signs frame for deployment
  • Single locking device holds frame in place while operating and during transport


  • Extra-large electronic speed display with full matrix of LEDs
  • Visors and shades over LEDs produce superior visibility
  • Display visible over standard Jersey barrier traffic divider
  • Display flashes when a vehicle exceeds speed limit
  • Selectable speed-limit setting
  • Clearly displays speed in up to three digits
  • Configurable speed units, mph or km/h
  • Configurable flashing excessive-speed message
  • Radar unit is CE compliant, FCC approved
  • Extended height increases visibility
  • See-through design puts road workers in view
  • Regulatory speed-limit sign has easily changeable speed numbers
  • Additional construction sign above speed limit sign
  • Approach-only K-band radar
  • Easy to transport
  • Integral control box with tamper-resistant cover that locks (with key) when latched


  • Battery powered and solar charging
  • Energy-efficient operation results in long run times
  • Solar panel charges batteries automatically without intervention
  • Charging system shuts down when batteries are fully charged, preventing damage
  • Power system allows battery charging with solar panels or commercial power
  • Cooling fan protects battery charger from overheating
  • Battery box can be locked to prevent unauthorized access


  • Individual display modules can be replaced easily
  • Standard trailer tires
  • Heavy-duty bolt-on steel fenders can be replaced if damaged
  • Durable powder-coat finish resists the elements


  • Red-and-blue flashers
  • White flashers
  • Strobe
  • Choice of battery types and configurations
  • Additional solar
  • 45-amp battery charger
  • Combo-hitch for 2-inch ball and 2 1/2-inch pintle hook
  • Standard lunette ring for 2 1/2-inch pintle hook
  • Heavy-duty lunette ring for 3-inch pintle hook
  • Caution beacons
  • 365-day timer
  • High-security battery box



Integrity and honesty are the first words that come to mind when I hear Holland Signs. I have been in tTraffic Control for over 25 years and Holland Signs has always gone above and beyond to make sure I always got the equipment that I needed.

Robert Garner, Traffic Control Supervisor
ROCS Traffic Control

We have had the pleasure of working with Holland Signs for many years. Whether it is renting their VMB's to Arrow Boards, everything is in top shape and ready to use. With the addition of their sign shop, the wait for custom signs is very minimal.

Management Staff at ROCS Traffic Control

Zoe and Jerry are the most down to earth folks I have dealt with in a long time. Their level of service is outstanding, they have yet to fail me nor do I think they can, they are just that neat of folks.

Don W.
Castle Rock Public Works

Atlas Bridge Capital