2026-15431: Parts and Accessories Necessary for Safe Operation; Application for Exemption Renewal From Charles Machine Works, Inc.
Get alerted when the next rule lands
New rules open for comment on their own schedule. Pick how you want to hear about them — we email you when one appears.
Publishing to members? Embed a live rule tracker on your own site — the proposed rules in your area and the comment deadlines closing on them, updating themselves. Free, one line of HTML.
Create a free account & build one →Summary
FMCSA withdraws its January 16, 2026, notice that requested public comment on an application from Charles Machine Works, Inc. (CMW) seeking renewal of a five-year exemption from the Agency's prohibition against the use of gravity-fed or siphon-fed fuel systems on commercial motor vehicles (CMVs). FMCSA has determined that the Agency's February 19, 2026, final rule titled "Parts and Accessories Necessary for Safe Operation; Auxiliary Fuel Tanks," provided the requested relief by amending the relevant regulation in a way that resolves the concerns outlined in CMW's original exemption request. Consequently, the exemption is now unnecessary, not only for CMW but also for any other entities that might have planned to request an exemption from the prohibition on gravity-fed or siphon-fed fuel systems on CMVs.
The agency’s own summary, as published.
Don't miss the comment window
One Click Politics alerts you on every deadline, hearing, and rule change.
See all rules with comments due soon →