Company founder and CEO Donald Sadler has over 30 years of professional driving experience. His knowledge base includes training in pre-advance route planning, personal protection, trauma care, and Celebrity, Executive protection. His knowledge and skillset are what separates Dauntless Transportation Group (DTG) from most limousine/car service companies.

Donald is a member of The International Security Drivers Association. He received his security education from ICON/ESI Celebrity Protection & Behavioral Intelligence Course, Vehicle Dynamics Institute (VDI), Solo Practitioner & Evasive/Protection Drivers Courses. His medical training is from the Lone Star medics of Forth Worth, Texas where he received his certification as a medic-1 in trauma care. Donald Sadler training is up-to-date through re-certification and continued education.