Would Bringing Back the Split-Sleeper Berth Rule Compromise Driver Safety and Health? (2018)
Split-Sleeper Pilot Program Would Study 6/4, 5/5 Splits
The Federal Motor Carrier Safety Administration has proposed a pilot program to evaluate even more flexible sleeper-berth split options in the hours of service rules.

Are two shorter periods in the sleeper berth as beneficial as one long one?
Photo: Jim Park
The Federal Motor Carrier Safety Administration has proposed a pilot program to evaluate even more flexible sleeper-berth split options in the hours of service rules. The pilot program would study allowing commercial motor vehicle drivers to split their required 10-hour rest period into a 6/4 split and a 5/5 split.
The “split sleeper berth” option has been a topic of trucking complaints ever since the FMCSA put in place new hours of service rules in 2013. Those rules required drivers using sleeper berth time to take at least eight consecutive hours in the sleeper berth, plus a separate two consecutive hours either in the sleeper berth, off duty, or any combination of the two, before returning to on-duty status.
The agency has been looking at pilot programs to gather data on split sleeper berth use since shortly after the more restrictive sleeper rules went into effect.
Last year, the hours-of-service rules were revised to allow a shorter main period in the sleeper berth of up to seven hours, with the other break being up to three hours to make up that 10-hour rest break. The agency said it did not feel comfortable allowing a larger split because there was not enough data or studies on their safety.
“FMCSA continues to explore ways to provide flexibility for drivers, while maintaining safety on our roadways. This proposed pilot program will provide needed data and feedback for the agency to use now and in the future. Gathering more data on split-sleeper flexibility will benefit all CMV stakeholders,” said FMCSA Deputy Administrator Wiley Deck in a press release.
During the proposed pilot program, participating drivers would have the option to split their 10 hours of sleeper berth time into two periods, provided that the two periods provide a combined rest amount of at least 10 hours in length. When operating under the pilot program exemption, drivers would be expected to split their sleeper berth time into two periods such that neither period is less than four hours in length; however, drivers would be free to choose whether or not to operate under the exemption based on their schedule. Carriers and drivers desiring to participate would apply to FMCSA for acceptance in the proposed pilot program.
FMCSA said it has worked closely with motor carrier stakeholders on the issue of sleeper berth periods. Both motor carriers and organized labor have supported efforts to explore additional options, including the International Brotherhood of Teamsters, who stated that “the majority of Teamster team drivers…indicated they preferred having more flexibility in the time that they can obtain restorative rest periods.”
The Federal Register notice will have a 60-day comment period. However, as a regulatory action proposed in the last weeks of the Trump administration, the pilot program proposal could be affected by the incoming Biden administration, which plans to halt or delay “midnight regulations,” actions taken by the Trump administration that will have not yet taken effect by inauguration day.
More Safety & Compliance

Farewell, CDL: Why I'm Giving Up My Commercial Driver's License
After more than 20 years as a CDL holder, HDT Executive Editor Jack Roberts is letting his commercial license expire. Not because he wants to — but because trucking's nuclear verdict crisis has made the risks of public-road test drives too great for editors, manufacturers, and everyone involved.
Read More →
Enhance Fleet Performance with High-Efficiency Auxiliary Power Units
Drive sustainable cost savings while increasing driver comfort during short- and long-haul logistics operations.
Read More →
Wabash Trailers Recalled for Improperly Installed Underride Guards
More than 900 Wabash dry van trailers may not comply with the Federal Motor Vehicle Safety Standard for rear impact guards.
Read More →
Why K&B Trucking Is Embracing AI and Driver Safety Technology
Crunching data and embracing artificial intelligence are key in K&B Trucking's safety efforts, says the company's safety director.
Read More →
The Hidden Problem Behind FMCSA's ELD Revocations
NMFTA researchers say dozens of registered ELDs may be built on the same software platforms, allowing compliance and security concerns to persist even after individual devices are removed from the market.
Read More →
ATRI Wants Motor Carriers for Driver-Facing Camera Study
In this new study, the American Transportation Research Institute will explore how driver-facing cameras can impact safety and operational metrics in trucking fleets.
Read More →
Netradyne Intelligence Uses New AI Agents to Automate Response to In-Cab Camera Data
The company called the next-generation in-cab camera safety platform "a fundamental shift from systems that report on what happened to systems that actively drive what should happen next."
Read More →
Mack, Volvo Issue ‘Do Not Drive’ Recall on Possible Wheel-Offs
Owners will be sent advance notice not to operate their affected vehicles until the remedy is performed.
Read More →
Fleetworthy Integrates Lytx Video Snapshots into Safety+ Platform
A new Fleetworthy-Lytx integration gives fleet managers access to video context alongside safety event data, streamlining driver coaching and incident review.
Read More →How Waste Connections is Using Data, Telematics, and AI
How do you manage and maintain more than 18,000 connected trucks? Data. Lots of it.
Read More →

