Final FMCSA rules effective July 22 narrow three recurring paperwork duties, but they do not erase the cab packet, employer notices or inspection retention.
wo PHMSA tank special permits could open paths for carbon-fiber portable tanks and Section XII MC 331 trailers—but neither is approved yet.
The EPA 2027 diesel rewrite would change DEF derates, warranties, useful life, truck costs, emissions penalties, and fleet planning while retaining the core NOx limits.
FMCSA Motus registration modernizes USDOT registration, identity verification, operating authority tracking, and fraud controls for carriers, brokers, cargo tank facilities, and supporting companies.
The UCR fee increase story remains a live cost-and-compliance issue for tank fleets, but current federal rules still show the 2025 fee table as the operative schedule.
EV hazmat transport risks are now at the center of a live federal review. Here is what PHMSA, truck makers, safety investigators, and charging developers have updated on heavy-duty electric trucks carrying hazardous materials.
Cargo tank compliance for MC 331 fleets and LPG shops just got more complicated after two 2026 PHMSA interpretations on inspection frequency and leakage-test paperwork.
EPA renewable fuel standards for 2026–2027 are final: record-high total applicable volumes, a seventy-percent SRE reallocation, revised equivalence values effective in 2027, eRIN removal, updated CWC pricing, and new litigation risk signals.
Valero Port Arthur blast update on cause, TCEQ emissions data, restart status, lawsuits, and impacts to diesel, gasoline, and jet fuel logistics on the Texas Gulf Coast.
The Clean Truck Check disapproval limits EPA approval to California-registered vehicles, reshaping federal enforceability, state enforcement risk, and compliance messaging for interstate tankers.
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