EXHIBIT 21.1 Chemical Leaman Corporation Subsidiaries Company State of Incorporation ------- ---------------------- Chemical Properties, Inc. Pennsylvania Capacity Management Systems, Inc. Pennsylvania Core Logistics Management, Inc. Delaware EnviroPower, Inc. Delaware Leaman Air Services, Inc. Delaware Pickering Way Funding Corp. Delaware Power Purchasing, Inc. Delaware Chemical Leaman Tank Lines, Inc. Delaware Fleet Transport Company, Inc. Delaware Quala Systems, Inc. Delaware American Transinsurance Group, Inc. Delaware