“MULTICHANNEL MERCHANT has heard from several sources that Santa Fe Springs, CA-based third-party logistics provider APX Logistics will file for Chapter 11 bankruptcy protection before the start of business March 16.

Several sources confirm that the company will also no longer be serving the small parcel/small package business for the U.S. Postal Service. After midnight of March 15, the company will no longer process its small packages/small parcels.

According to its Website, APX Logistics claims to be the USPS’s leading package partner and its largest Parcel Select mailer. It processes more than 250 million packages and manages more than 200,000 truckloads a year. The company employs more than 1,850 workers and has 47 facilities nationwide.