Scorpion II MASH Approved Attenuators

TrafFix Scorpion II attenuators are now available from Street Smart Rental. These are the first and only attenuators on the market that are MASH (Manual for Assessing Safety Hardware) tested and approved for use.


Our trailer attenuator products meet Test Level 3 NCHRP 350 approvals and offer a wide range of protection for workers, motorists, and equipment. Designed to absorb collision energy during rear-end impacts, the trailer mounted attenuator saves lives, reduces expensive equipment damage and prevents impacting vehicles from under riding the truck.

Each system is constructed of a lightweight aluminum cartridge with a reusable steel support frame. The trailer system has a simple attachment with supporting crank jacks, allowing the trailer attenuator to be easily attached, detached, and moved.

Our trailer attenuators come with a vehicle mount 25-light arrow board as well as a wireless arrow board controller that can be used from the truck without leaving your vehicle.

Our fleet of Trailer Attenuators:

  • Easily attach to any truck
  • Require no maintenance hassles
  • Are compliant with 62 mph NCHRP 350 requirement
  • Are equipped with a 25-Light Arrow Board w/wireless controller

Available Models:

All Street Smart Rental temporary traffic signal rental products and equipment meet MUTCD requirements. Product specifications differ between all Street Smart Rental products. We offer a wide variety of products to meet all of your needs and for a list of trailer mounted attenuator specifications, call us today at 1-888-653-6800.