https://www.cnbc.com/2018/02/06/embark-trucks-self-driving-truck-drives-los-angeles-to-jacksonville.html

Embark, a San Francisco start-up, completed a coast-to-coast test drive of its autonomous semi-truck, the company announced on Tuesday. It hauled Electrolux refrigerators from Los Angeles to Jacksonville, Florida, in the test drive, covering around 2,400 miles without relying on a human driver on the freeway.

According to co-founder and CEO Alex Rodrigues, Embark has already integrated its self-driving systems into 5 trucks. It doesn't manufacture its own vehicles, but instead created a self-driving system that can be integrated into Peterbilt, and possibly other vehicles. Embark plans to acquire 40 more semis within the year for further testing and long-haul deliveries.