What is a tether violation

A tether violation refers to a situation in which a driver of a commercial motor vehicle (CMV) exceeds the allowed time limit for driving while pulling a tethered trailer. In the United States, the Federal Motor Carrier Safety Administration (FMCSA) regulates the hours of service for CMV drivers, including those hauling trailers.

According to the FMCSA, a tethered trailer is considered a trailer that is connected to the tractor by a rope, chain, or cable. Drivers are allowed to drive with a tethered trailer for a limited time, usually up to 1 hour, before they must take a break.

A tether violation occurs when a driver exceeds this time limit, putting them in non-compliance with FMCSA regulations. This can result in fines, penalties, and even license suspension.

It's essential for CMV drivers to maintain accurate records of their driving hours, including breaks and time spent hauling tethered trailers, to avoid tether violations. Electronic logging devices (ELDs) like Garmin, PeopleNet, or Geotab can help drivers and fleets track hours of service and reduce the risk of violations.

Additionally, fleet management software like Telogis, Omnitracs, or Trimble can provide real-time monitoring and alerts to help drivers and dispatchers stay compliant with FMCSA regulations.

It's crucial for drivers, carriers, and shippers to understand and comply with FMCSA regulations to ensure road safety and avoid costly penalties.