Test drive Dynamic Cost to Own: Fleet Edition to see how this customizable lifecycle cost tool can help you and your organization understand and apply ownership costs. Contact customer.service@vincentric.com to request a username and password to test drive the most up-to-date and customizable lifecycle calculator in the fleet industry. When requesting a test drive, please provide your company's name and address, and whether you are interested in the Vincentric Fleet, Retail, or Used database.