PrePass® is a leading weigh station bypass and toll payment service enabled through Zonar devices. The PrePass app gives drivers the option to bypass weigh stations using Zonar mobile devices with the ability to integrate transponder technology and electronic toll payments through one platform. With PrePass, pre-cleared vehicles can continue at highway speeds without having to stop at weigh stations. PrePass not only saves fleets time, fuel and money, but it helps create greater efficiencies for shippers and supports improved safety for all highway users. PrePass users also receive access to INFORM software to help improve safety scores and reduce toll related costs.


Key Features

  • Choice of weigh station bypass technology including mobile app, transponder or both
  • Driver safety ALERTS including dangerous slowdown, work zone, parking and more
  • Integrated, nationwide electronic toll payment and toll dispute resolution services
  • INFORM Safety software provides insight into factors impacting scores at the state level
  • INFORM Tolling software includes dispute tracking, toll cost analysis and fraud alerts


  • Join 700,000 subscribers who save time, fuel and money with PrePass
  • Weigh station bypassing saves over $100/month for the typical truck
  • Reduce toll fees by as much as 80% versus cash or plate read charges
  • Eliminate administrative burdens associated with toll bills and disputes
  • Bundle toll cost and safety score software at no additional cost