TuSimple The US Postal Service is working with a self-driving truck company to test autonomous mail deliveries along a key route in the Southwest. Over two weeks, autonomous trucks from the ...

The U.S. Postal Service on Tuesday began a two-week trial of self-driving mail delivery trucks in three Southwestern states, Reuters reported.San Diego-based startup TuSimple is reportedly pro… ...

USPS has calculated that it can save between $4,000-$6,000 per truck each year by switching from fuel to electric charging. It has 200,000 trucks.

Mailboxes in Texas and Arizona may soon be full of letters delivered partly from a self-driving semitrailer. The United States Postal Service will partner with self-driving truck startup TuSimple ...