Truckers are usually paid per mile, not per hour. David Goldman/AP

Truck drivers are typically paid per mile, rather than per hour. That means they aren't compensated for much of the time they spend on the road.

are typically paid per mile, rather than per hour. That means they aren't compensated for much of the time they spend on the road. A class-action lawsuit in Arkansas involving nearly 3,000 truck drivers alleged that the practice goes against the Fair Labor Standards Act.

On Friday, the federal judge in the case reaffirmed his previous stance on PAM Transport, an Arkansas-based trucking company.

He also certified the case as a class-action suit that can be tried under Arkansas law, which means more PAM employees can join the case.

America's 1.8 million long-haul truck drivers spend weeks away from home - sleeping, eating, and working in their trucks. They're legally capped at working 70 hours for an eight-day period, but rarely receive overtime.

But some of that time on the road isn't paid. Truckers are usually paid per mile, not per hour.

A federal judge in Arkansas has said that this violates the Fair Labor Standards Act. On Friday, US District Judge Timothy Brooks reaffirmed that PAM Transport violated federal labor laws when they didn't pay their truck-driver employees at least minimum wage for every non-sleeping hour spent in their truck.

In October 2018, Brooks made waves in the trucking community when he ruled that PAM Transport would have to pay their truckers at least minimum wage for 16 hours each day that they work. There are 3,000 truck drivers in the class-action suit against PAM.

It's an about-face in an industry where truck drivers regularly spend hours waiting for shipments at warehouses and often aren't paid for waiting. Indeed, the federal government ruled that truck drivers should not get paid for their rest breaks.

Read more: Grocery stores would run out of food in 3 days if long-haul truckers stopped working

Brooks also widened the scope of the lawsuit to be a class-action suit that can be tried under Arkansas law. Justin Swidler, the attorney representing the truck drivers in the PAM case, told Business Insider that's significant because Arkansas has stronger labor laws than the federal government.

"I t greatly enlarges the number of people who can benefit," Swidler told Business Insider.

Angela Clark, who is vice president of risk management at PAM, told Business Insider in an emailed statement that PAM does not agree with the ruling.

"We are very disappointed with the Court's ruling and respectfully disagree with the Court's holdings," Clark wrote. "We plan to vigorously fight this, including review of the Court's decision."

There are 3,000 truck drivers in the class-action lawsuit against PAM. Scott Olson/Getty Images

The Arkansas case could have national implications

Clark added that the ruling "has serious implications to the trucking industry."

Swidler agreed. "T hese carriers have to really start paying attention to minimum wage," Swidler told Business Insider.

The PAM case is already providing a basis for other truckers arguing against their employers.

In December 2018, a group of approximately 10,000 truck drivers referred to Brooks' ruling as they alleged that their employer, Swift Transport, which is the sixth-largest trucking company in the country, violated labor laws by not paying them for some training and orientation sessions.

Read more: Angry California truck drivers are slamming a new rule that requires them to take unpaid rest breaks, one calling the change a 'travesty' for safety

As Brooks wrote in his October 19 memorandum on the PAM case:

There is no ambiguity here, then, as to whether an employer must count as hours worked the time that an employee spends riding in a commercial truck while neither sleeping nor eating: time thus spent "is working" and "any work" performed "while traveling must ... be counted as hours worked."

That idea also points to other recent court cases in favor of truck drivers securing pay for every hour they spend on the road. In 2017, a Nebraska court decided that trucking giant Werner Enterprises must pay out a total of $780,000 to 52,000 student truck drivers after the company was accused of pay practice violations. Another major carrier, C.R. England, paid $2.35 million in back wages to more than 6,000 drivers in 2016.

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