The report addresses the problem of finding the estimation for optimal contractual time of delivery from the manufacturer’s warehouse via an overseas consolidation warehouse to buyer’s warehouse in the buyer’s country in case of automotive delivery. Supply chain management, consolidation warehouse management and logistics management are carried out by supplier who is the party to the contract with the buyer. Optimality is considered in sense of minimization the supplier’s relative costs including payments of penalties for delay in delivery. Truck’s load capacity is also taken into account. The case of air delivery is also considered.