Claim: Ryder is a provider of supply chain management products.

Ryder System , Inc. , or Ryder , is an American-based provider of transportation and supply chain management products , and is especially known for its fleet of rental trucks . Ryder specializes in fleet management , supply chain management and dedicated contracted carriage . Ryder operates in North America , the United Kingdom and Asia . It has its headquarters in suburban Miami , Florida within Miami-Dade County .