The fastest and easiest way to track your direct custom order shipment anytime throughout the process. For each container that is shipped, you can use your unique container number to track and trace the shipment for updates on date of receipt, vessel departure and arrival. Your container number is 4 letters and 7 numbers long. Please keep in mind all dates are estimated and subject to change without notice. If you have any questions on tracking your container, please feel free to contact the Ultraflex Operations Department (973-627-8608 ext 136).