Continental Traffic Service Inc. (CTSI), a freight bill payment and auditing company, has formed an alliance with Keystone Dedicated Logistics (KDL).

Memphis-based CTSI said the partnership will allow the two to introduce a complete logistics program supported by transportation management and software systems. The combined systems will allow clients to create shipping documents, select the lowest cost carrier structure within selected routing guides, in effect tailoring shipping lanes and carrier charges to shippers' needs, said CTSI.

Keystone is a full service logistics provider based in Pittsburgh which provides services in truckload and LTL transportation within and between U.S., Canada and Mexico, including international operations, warehousing and supply chain management.