The Waiver That Came With Instructions
July 15, 2026

FMCSA's recent waiver addressing fertilizer shortages in 35 states is notable not because the Agency granted relief, but because of how it was granted. Issued in coordination with USDA, the waiver responds to an urgent fertilizer supply shortfall affecting the agricultural sector during the critical growing season. But the bigger story may be what this waiver says about FMCSA's evolving approach to regulatory relief. Rather than simply exempting carriers from federal regulations, FMCSA created a customized operating framework with its own driving, rest, recordkeeping, and transition requirements, effectively establishing a temporary set of rules tailored to a specific industry problem.

Historically, Presidential emergency declarations that were issued following hurricanes, severe winter storms, and other natural disasters provided broad relief from large portions of the FMCSRs (i.e. Parts 300-399) for carriers directly supporting emergency response efforts. Regional emergency declarations provided more targeted relief, typically limiting exemptions to the HOS requirements in Part 395 while leaving the remainder of the safety regulations in place. The fertilizer waiver represents a new step in that evolution.

The closest comparison may be prior home heating oil shortages and winter heating emergencies. In those situations, the FMCSA generally relied on emergency declarations suspending normal HOS limits to facilitate emergency fuel deliveries.

By contrast, the fertilizer waiver, while regional, does not simply suspend the HOS rules. Instead, it replaces them with a unique set of operating requirements, including a maximum of 16 hours of driving in any 24-hour period, a mandatory 6-hour sleeper-berth break (or 8 hours off duty if no sleeper berth is available), paper records of duty status when ELDs are not used, crash-reporting obligations, and specific transition provisions for returning to normal operations.

From a safety perspective, this may be preferable to a blanket exemption. Drivers remain subject to defined work and rest limits, and FMCSA can point to specific safeguards designed to maintain an equivalent level of safety. Yet the waiver also raises interesting policy questions. Enforcement becomes more complicated when law enforcement must apply a one-off set of rules, and the Agency appears to be testing the boundaries of its waiver authority by effectively writing temporary operating standards outside the traditional rulemaking process.

The bigger takeaway may be that FMCSA is becoming increasingly creative in how it responds to supply-chain and economic pressures. This stands in stark contrast to its stepped-up enforcement stance over the last year. Whether this represents a practical evolution in emergency relief or the beginning of a broader trend toward case-specific regulatory frameworks will be worth watching.

What makes this Waiver different is that it is more segment and/or commodity specific. What remains to be seen is whether other segments of the industry pick up on this waiver and seek their own set of “standards” for challenging operating conditions. For carriers, it is another reminder that HOS relief is no longer necessarily an all-or-nothing proposition.