The U.S. Postal Service just took a giant step backward in the fight against climate change.

Postmaster General Louis DeJoy is trying to purchase 165,000 new mail trucks — almost all of which will be gas-guzzling instead of clean, electric vehicles.

We’re mobilizing to get the Postal Service to reverse course, but we can’t do it without your help. Along with our national network, we’ve already rallied more than 40,000 concerned citizens to speak out, and we aren’t taking our foot off the gas now.

Will you donate to help fuel our campaigns to transition the Postal Service to electric vehicles and fight global warming?