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Truck Mounted Attenuators

Supplier of Truck and Trailer Mounted Attenuators (TMAs) throughout the Mid-Atlantic region.

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MASH Truck Mounted Attenuators

TTMA-200 MASH TMA

TRAILER MOUNTED ATTENUATOR
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Product Information
From the Manufacturer
Meets MASH 2016 TMA tests

The TTMA-200 Trailer Mounted Attenuator is built for versatility. The single point pintle hitch mount can be used with most supporting vehicles over 10,000 lb.

Trailer mounted attenuators can be switched from vehicle-to-vehicle in minutes. They are easily adapted to multiple applications including sweeping, salting, mowing and striping operations.

NCHRP 350 Truck and Trailer Mounted Attenuators

U-MAD Truck Mounted Attenuator

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Product Information
From the Manufacturer
TL-2 & TL-3 TMA PROTECTION IN A REUSABLE DESIGN

U-MAD Truck Mounted Attenuators (TMAs) offer outstanding performance and quick, simple refurbishment. The U-MAD TMA is available as a TL-2, TL-3 or 80 km/h System for use in work zones with speed capacities from 70- 100 km/h (44-62 mph). The U-MAD TMA provides a wide range of protection for workers, motorists and equipment. The U-MAD TMA has passed the rigorous NCHRP 350 TL-2 and TL-3 criteria for both mandatory and optional tests with an arrow/message board installed. The U-MAD is also available in a NCHRP 350 TL-1 design.

  • Only the cartridge needs to be replaced after a design impact
  • Passes all mandatory and optional NCHRP 350 TL-2 and TL-3 tests with an arrow/message board installed.
  • Engineered to keep the impacting vehicle and support vehicle in the travel lane even after angle impacts
  • Cartridges are interchangeable with the U-MAD Trailer TMA, reducing inventory costs
  • Light weight design
  • Many flexible mounting options
  • Optional cab-mounted controllers

TTMA-100 Trailer Mounted Impact Attenuator

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Product Information
From the Manufacturer
HIGHWAY CONSTRUCTION WORK ZONE SAFETY TRAILER
  • Effective work zone safety
  • Hitch-mounted TL-3 trailer TMA with patented tube bursting technology that utilizes trailer frame as energy absorber.
  • Meets all required and optional NCHRP 350 Test Level 3 (TL-3) test criteria.
  • Use with any support vehicle of 10,000-lb GVW or more; no maximum weight limit.
  • No need for dedicated support vehicle; change support vehicle in minutes.
  • Fully galvanized for long-term moisture and corrosion protection; built to last.

U-MAD TMA

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More Information
From the Manufacturer
TL-3  TMA PROTECTION IN A REUSABLE DESIGN

The U-MAD TMA features a reusable trailer that only requires replacement of a standard U-MAD TMA cartridge after design impacts. The U-MAD TMA has been engineered to capture an errant vehicle during a design impact and keeps both the impacted and impacting vehicles in the same traveling lane. The U-MAD TMA to meet all mandatory and optional NCHRP 350 TL-3 tests. The U-MAD TMA is also available as a TL-2 System.

  • Meets NCHRP 350 TL-3 testing criteria with arrowboard attached
  • Integrated universal message board mount standard
  • Only the cartridge needs to be replaced after a design impact
  • Passes all mandatory and optional NCHRP 350 TL-3 tests
  • Trailer is reusable after design impacts
  • Engineered to keep the impacting vehicle and support vehicle in the travel lane even after angle impacts
  • Utilizes standard U-MAD TMA TL-2 or TL-3 cartridges, reducing inventory costs.
  • Also available in a trailer design

DPI Knows Truck Mounted Attenuators

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We are constantly updating our full line of TMAs, please bookmark this page as new products are constantly being introduced.

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