Regulatory Links
All PA movers must have a PA license, not just a DOT or MC;  
Check if mover has a license and it is not expired:  PA Public Utility Commission

For moving to another state, check if the mover has current DOT & MC authority at:  Federal Motor Carrier Safety Administration

Check a mover with the Better Business Bureau: The BBB is a reliable source for information. We advise to consider the number of complaints on a company, not just the letter grade; (A lot of complaints may indicate customer service issues).  BBB -to Check On- Moving Companies

Other State Mover Associations