OBS_VALUE: There is no explicit provision for truck drivers. They must meet the general entry requirements as a visitor for business (B-1 classification) set forth in section 101(a)(15)(B) of the Immigration and Nationality Act of 1952 (INA) and the Department of State regulations. Fro more information: http://www.uscis.gov/working-united-states/temporary-visitors-business/b-1-temporary-business-visitor and http://www.cbp.gov/border-security/ports-entry/cargo-security/carriers/land-carriers/how