# NHTSA’s fuel‑economy rewrite could squeeze driver pay and carrier profits.
The agency’s latest move to rewrite medium‑ and heavy‑duty fuel‑economy standards, even though it admits it lacks authority to regulate engines apart from whole vehicles, signals a looming cost surge for fleets of all sizes.
What happened
The National Highway Traffic Safety Administration (NHTSA) released a notice stating it “lacks authority” to regulate medium‑ and heavy‑duty truck engines separately from the vehicles they power. Yet the agency is still pushing a rule rewrite that would replace the current Corporate Average Fuel Economy (CAFE) standards for trucks with a new, stricter framework. The proposal would require an average 5% improvement in miles‑per‑gallon (MPG) by 2030, climbing to 15% by 2035. NHTSA claims the change is needed to meet climate goals, but the rule‑making process is already underway despite the legal gray area.
Why it matters for dispatchers/drivers
For dispatchers, the rule translates to tighter load planning. Higher fuel‑economy targets mean new vehicle specifications, potentially limiting the pool of available tractors. Drivers will see higher lease rates and increased fuel surcharges as carriers pass compliance costs downstream. In Canada, where fuel prices already hover near $1.75 CAD/L, any uptick in consumption or equipment cost hits the bottom line hard. Moreover, the rule could force carriers to retire older, still‑reliable rigs sooner, creating a shortage of available trucks and inflating spot rates.
My take
NHTSA is overreaching. It’s trying to force climate policy onto an industry already grappling with driver shortages, parking crises, and rising insurance. The agency’s legal flimsy stance shows it’s more about political optics than practical safety or efficiency. If they push this through, expect a 10‑15% jump in operating costs for most carriers—costs that will be dumped on drivers and shippers alike. EK Dispatch Academy teaches how to navigate regulatory turbulence, but we can’t train around a rule that never should have been drafted.
What you should do
- **Audit your fleet’s fuel‑economy baseline** now; know your current MPG to gauge the impact of a 5‑15% increase.
- **Lock in long‑term lease or purchase agreements** on newer, more efficient trucks before the rule locks you into higher rates.
- **Educate your drivers** on fuel‑saving driving techniques (speed‑limit adherence, reduced idling) and incorporate them into your dispatch SOPs.
*— Ekjot Singh, Founder, EK Dispatch Academy*