Hazardous Materials Registration Company Search
Enter any of the following fields to search for a company (only one is necessary):
Current Registration Number:
HM Company ID:
Please note that companies listed in this database have registered with PHMSA, either by mail or electronically, as required by law. This registration is not a certification or any other endorsement or assessment of the entity's services, structure, reputation, legal standing or compliance status. Rather, entities that fit into certain criteria are required by statute to register with PHMSA and pay an accompanying fee.