Mo. Rev. Stat. § 379.1955: Driver's license verification and data retention.

1. A peer-to-peer car-sharing program shall not enter into a peer-to-peer car-sharing program agreement with a driver unless the driver who will operate the shared vehicle:

(1) Holds a driver's license issued by this state that authorizes the driver to operate vehicles of the class of the shared vehicle;

(2) Is a nonresident who:

(a) Has a driver's license issued by the state or country of the driver's residence that authorizes the driver in that state or country to drive vehicles of the class of the shared vehicle; and

(b) Is at least the same age as the age required of a resident to drive in this state; or

(3) Otherwise is specifically authorized by this state to drive vehicles of the class of the shared vehicle.

2. A peer-to-peer car-sharing program shall keep a record of:

(1) The name and address of the shared vehicle driver;

(2) The number of the driver's license of the shared vehicle driver and of each other person, if any, who will operate the shared vehicle; and

(3) The place of issuance of the driver's license.