Your search Overnite Transportation Company, Petitioner, v. National Labor Relations Board, Respondent.chauffeurs, Teamsters and Helpers, Union No. 171, Intervenor.teamsters Local Union No. 171, Affiliated with the International Brotherhood of Teamsters, Chauffeurs, Warehousemen and Helpers of America, Petitioner, v. National Labor Relations Board, Respondent did not match any document.