Parts Plus 2021 Change

Southwest Medical Resources, Inc. (SwMR) is pleased to announce that we are simplifying our corporate structure to better serve our customers.  

January 1, 2021, the following entities will be folded back into Southwest Medical Resources proper:

  • PartsPlus, Inc.

  • DNR Logistics, Inc.


Please update your records and address all business and financial matters for those entities to: 

Southwest Medical Resources, Inc. 

EIN 74-3100706

Shipping address: 1290 Elm St. Suite B

Mailing address: P.O. Box 3400

Ontario, CA. 91761

Office: (951) 734-3737

Fax: (951) 735-3373


We kindly ask you to update your records accordingly. All other details and structure of the company will remain unchanged. The subsidiary entities that will remain intact under the Southwest Medical


Resources umbrella include: 

  • SWMR Holdings, LLC

  • ThermoMagnetics and Cryogenics, Inc. (TM&C)