Exhibit 21.1

SUBSIDIARIES OF SWIFT CORPORATION

1.	Swift Transportation Co., LLC, a Delaware limited liability company
2.	Swift Transportation Co. of Arizona, LLC, a Delaware limited liability company
3.	Swift Leasing Co., LLC, a Delaware limited liability company
4.	Sparks Finance LLC, a Delaware limited liability company
5.	Interstate Equipment Leasing, LLC, a Delaware limited liability company
6.	Common Market Equipment Co., LLC, a Delaware limited liability company
7.	Swift Transportation Co. of Virginia, LLC, a Delaware limited liability company
8.	Swift Transportation Services, LLC, a Delaware limited liability company
9.	Swift Receivables Corporation, a Delaware corporation
10.	M.S. Carriers, LLC, a Delaware limited liability company
11.	M.S. Carriers Warehousing & Distribution, LLC, a Delaware limited liability company
12.	Swift Logistics, S.A. de C.V., a Mexican corporation
13.	Trans-Mex, Inc. S.A. de C.V., a Mexican corporation
14.	Mohave Transportation Insurance Company, an Arizona corporation
15.	Swift Intermodal LLC, a Delaware limited liability company
16.	Swift Mart Co., Inc., an Arizona corporation
17.	Swift International S.A. de C.V., a Mexican corporation
18.	Estrella Distributing LLC, a Delaware limited liability company
19.	TMX Administration S.A. de C.V., a Mexican corporation
20.	Swift Receivables Corporation II, LLC, a Delaware limited liability company
21.	Red Rock Risk Retention Group, Inc., an Arizona corporation