Top cities by # of truck companies
- PHILADELPHIA (5,396)
- PITTSBURGH (2,344)
- ALLENTOWN (1,371)
- READING (1,027)
- HARRISBURG (979)
- YORK (933)
- LANCASTER (825)
- ERIE (656)
- BETHLEHEM (516)
- EASTON (508)
Top cities by # of cdl drivers
- CORAOPOLIS (125,420)
- ERIE (43,109)
- PHILADELPHIA (32,113)
- READING (29,461)
- WILLOW GROVE (19,378)
- PITTSBURGH (15,096)
- SCHUYLKILL HAVEN (7,796)
- YORK (6,995)
- HORSHAM (6,163)
- ALLENTOWN (6,105)