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At Highway Specialty Equipment (HSE), we help contractors and roadway teams spec, build, and upfit truck mounted attenuator trucks that are ready for real work zones. We may have a unit available now, and if not, we can build one to order based on your fleet needs and timeline.
Whether you are replacing a shadow vehicle, expanding for a new contract, or standardizing your fleet, this page is your starting point. Share your requirements and we will come back with options, pricing, and a clear path to delivery.






Fill out the form & let us know what features and/or specifications you need in your Attenuator Truck. Some common features contractors ask for are:
It all starts with a conversation. Fill out the form to request pricing and availability, or contact HSE to talk through your fleet needs with our team.
Tell us what you need and we will help you spec the right truck.
Highway Specialty Equipment has 40+ years in pavement marking and highway construction equipment, and we bring that real-world perspective into every build. We support customers nationwide from our Vermont and Montana operations, with practical guidance on job fit, configuration, and long-term fleet value.
You also get a partner beyond the truck. HSE supports contractors with other highway specialty trucks and wear items that keep production moving, including paint trucks, grinding trucks, epoxy and plural component trucks, plus Parts & Tooling for grooving and grinding operations.