Exhibit 21.1

Subsidiaries of Schneider National, Inc.

1.4488 International Holding Company Limited, a West Indies limited company (Barbados)

2.Dee Alabama Properties, LLC, an Alabama limited liability company

3.Dee Equipment Leasing, LLC, an Ohio limited liability company

4.Dee Holdings, Inc., an Ohio corporation

5.Dee Investment Properties, LLC, an Indiana limited liability company

6.Dee Kentucky Properties, LLC, a Kentucky limited liability company

7.Dee Logistics LLC, an Ohio limited liability company

8.Dee Ohio Properties, LLC, an Ohio limited liability company

9.Dee Tennessee Properties, LLC, a Tennessee limited liability company

10.Fleet Operator Master, Inc., a Wisconsin corporation

11.INS Insurance, Inc., a Vermont corporation

12.Lodeso Inc., a Michigan corporation

13.Midwest Logistics South, LLC, an Ohio limited liability company

14.Midwest Logistics Systems, Ltd., an Ohio limited company

15.Midwest Truck and Trailer Maintenance, LLC, an Ohio limited liability company

16.MTTM Leasing, LLC, an Ohio limited liability company

17.Packerland Tech Ventures LLC, a Delaware limited liability company

18.SCDM Ventures, LLC, a Delaware limited liability company

19.Schneider Dedicated Leasing, Inc., a Delaware corporation

20.Schneider Dedicated Realty, Inc., a Delaware corporation

21.Schneider Dedicated Services, Inc., a Delaware corporation

22.Schneider Enterprise Resources, LLC, a Wisconsin limited liability company

23.Schneider Finance, Inc., a Wisconsin corporation

24.Schneider IEP, Inc., a Wisconsin corporation

25.Schneider International Operations, LLC, a Wisconsin limited liability company

26.Schneider Leasing de Mexico S. de R.L de C.V., a Mexican Sociedad de Responsabilidad Limitada de Capital Variable

27.Schneider Logistics (Tianjin) Co., Ltd., a Chinese limited company

28.Schneider Logistics Canada, Ltd., a Canadian corporation (Ontario)

29.Schneider Logistics Transloading and Distribution, Inc., a Wisconsin corporation

Exhibit 21.1

30.Schneider Logistics Transportation, Inc., a Delaware corporation

31.Schneider Logistics, Inc., a Wisconsin corporation

32.Schneider National Bulk Carriers, Inc., a Delaware corporation

33.Schneider National Carriers, Inc., a Nevada corporation

34.Schneider National Carriers, Ltd., a Canadian corporation (Ontario)

35.Schneider National de Mexico, S.A. de C.V., a Mexican Sociedad Anónima de Capital Variable

36.Schneider National Leasing, Inc., a Nevada corporation

37.Schneider Receivables Corporation, a Delaware corporation

38.Schneider Resources, Inc., a Wisconsin corporation

39.Schneider Specialized Carriers, Inc., a North Dakota corporation

40.Schneider TECH Ventures LLC, a Wisconsin limited liability company

41.Schneider Transport, Inc., a Wisconsin corporation

42.Watkins and Shepard Leasing LLC, a Montana limited liability company

43.Watkins and Shepard Trucking, Inc., a Montana corporation