It means that at the time the vehicle arrived at Copart's facility, Copart verified that the vehicle (i) started, (ii) could be put into gear, and (iii) was capable of moving forward under its own power. There is no guarantee, representation, or warranty that the vehicle is in roadworthy condition or can be driven lawfully upon the highways of any state. 

There is no guarantee, representation, or warranty that the vehicle will (i) start, (ii) drive, or (iii) move forward under its own power at the time the vehicle is picked up at Copart's facility. 

It is the buyer's sole responsibility to ascertain, confirm, research, inspect, and/or investigate the vehicle prior to bidding on it. Once the vehicle is removed from Copart's premises, the buyer accepts the vehicle "as is".