The pending first new USPS trucks in 30 years haven’t been driven. But they continue to be stuck before they start and the problem appears worse.
The problem, percolating for months, now may include an investigation into a decision by Postmaster General Louis DeJoy to purchase up to 165,000 gasoline-powered mail trucks over the Biden administrationโs objections.
In a letter to Inspector General Tammy Whitcomb, lawmakers questioned whether the Postal Service had complied with a law requiring environmental reviews of major federal actions.

Further, the lawmakers believe the multibillion-dollar contract would undermine the nationโs climate goals.
The contract, worth up to $6 billion over 10 years, would be the Postal Serviceโs first large-scale vehicle purchase in three decades.
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News USPS Trucks Controversial
Both the Environmental Protection Agency (EPA) and the White House Council on Environmental Quality have said the Postal Service made the wrong decision to buy gasoline-powered trucks based on a flawed environmental analysis.
According to a report in the New York Times, the Postal Service estimated the new vehicles would get 29.9 miles per gallon. A separate analysis by the EPA found the vehicles could achieve less than half that โ 14.7 miles per gallon. With the air-conditioning running, the new trucks would only get 8.6 miles per gallon, the EPA said.
The agency reported the review did not consider any feasible alternatives to gas-powered vehicles and that the Postal Service issued a contract for the vehicles before even completing its flawed review.
The Times further reported that Carolyn Maloney, the chairwoman of the House Committee on Oversight and Reform, and other Democrats on the panel asked Ms. Whitcomb to determine if the Postal Service made โinaccurate or unproven assumptionsโ about the environmental impact of combustion engine vehicles, including underestimating their greenhouse gas emissions
USPS Trucks: Clean Machines Needed
โPostal vehicles serve a public purpose โ helping to deliver the mail six days a week across the United States โ and must do so in an environmentally sound manner,โ the lawmakers wrote.
President Biden has ordered all federal agencies to phase out the purchase of gasoline-powered vehicles and buy only zero-emissions cars and trucks by 2035 as part of his agenda to speed the transition away from fossil fuels and tackle climate change. The Postal Service, however, is an independent agency that is not bound by the administrationโs climate rules.
The Postal Service owns more than 231,000 vehicles, one of the largest civilian fleets in the world. The distinctive white, red and blue trucks roam the country from congested cities to quiet rural towns.
USPS Trucks: Gas? Electric? Who Knows?
An all-electric fleet would not only deliver environmental benefits and help an emerging manufacturing sector, but serve as a powerful symbol of an administration that is determined to speed the transition away from fossil fuels.
The Postal Service has argued it could not afford an all-electric fleet and that 10 percent of the new trucks would be electric while 90 percent would be gasoline-powered.
Sue Brennan, a spokeswoman for the Postal Service, said in a statement the agency is committed to electrifying its fleet and said it will โcontinue to pursue the acquisitionโ of additional electric vehicles as its financial position improves.
The Build Back Better Act, Mr. Bidenโs centerpiece legislative agenda, includes about $6 billion to help the Postal Service pay for electric vehicles and charging stations. That bill is stalled in Congress.
Environmental groups and other government agencies have called the Postal Serviceโs decision flawed, saying it relies on unrealistic assumptions โ like gasoline at $2.19 a gallon. Thatโs well below the $4.33 average gas price Americans are paying in the wake of Russiaโs invasion of Ukraine, but it is also far lower than the average pump price before the war.
Congress earlier this month approved a $107 billion financial overhaul of the Postal Service, and it currently is awaiting Mr. Bidenโs signature. Neither the House nor Senate version, both of which passed with broad bipartisan support, included amendments that would force a change in the agencyโs truck contract.
Article Last Updated: March 20, 2022.