How rules, logging devices and scales shape a trucker's day

Hours-of-service (HOS) rules set how long a long-haul driver may drive and work, electronic logging devices (ELDs) record that time automatically, and weigh stations are stops that drivers must plan around. The first two decide when a driver must stop; ELDs also change who can see the driver's hours and movements. [1] [2]

The rules apply to drivers of trucks and truck-tractors used in interstate commerce that weigh or are rated at 10,001 pounds or more, or that carry placarded hazardous materials. Three main limits apply at all times. A driver has a 14-consecutive-hour window, which starts when any work begins, after at least 10 hours off duty. Within that window, no more than 11 hours may be spent driving. A 30-minute break is required once 8 cumulative hours of driving have passed since the last break of that length. [1]

A weekly cap also applies: 60 hours on duty in 7 days, or 70 hours in 8 days for carriers operating every day. This is a rolling total, so the oldest day drops off as each new day is added. A driver who takes 34 or more consecutive hours off duty may restart the count, though the restart is optional. Once a limit is reached, the driver may do other work but may not drive. [1]

The stated aim is to limit fatigue. The Boston Review notes that such limits have existed since the 1930s. [1] [2]

Drivers once recorded duty status in paper logbooks, which were time-consuming and easy to falsify. The Federal Motor Carrier Safety Administration began requiring electronic onboard recorders in 2007 for carriers with a history of HOS violations, and required ELDs for most carriers in 2017. The Boston Review dates the implementation to December 2017. ELDs automate the logging of a truck's movement to improve compliance. [3] [2]

The Boston Review argues that falsified paper logs were an open secret because drivers paid by the mile have an incentive to drive as long as possible, and that the government answered with monitoring rather than a change in pay structure. It describes ELDs as more tamper-resistant than paper, though not completely so. Congressional Research Service material notes that Congress addressed concerns that carriers might use the data to harass drivers. [2] [4]

Researchers describe ELDs as more than compliance tools. The Boston Review says they allow surveillance by both government and trucking firms, collecting real-time data on drivers' bodies and behavior. An article in The Information Society journal says such systems feed aggregated data to remote dispatchers, who can evaluate drivers on new performance metrics and challenge drivers' accounts of local conditions. These are scholarly interpretations of the technology's effects; the regulatory purpose remains fatigue reduction, and the search results do not measure how far either effect has occurred. [2] [5]

According to the carrier TransForce, commercial drivers must stop at every weigh station along their route, so the number of stops depends on the route and can be known when a trip is planned. The Boston Review adds that paper logs could be inspected by law enforcement at roadside or at weigh stations, making these stops a point where hours records can be checked. The search results say little more about what happens at scales. [6] [2]