In March 2020, Johnathon started Detail and Supply, inspired by the successful application of a ceramic coating on a 2016 Chevrolet Camaro. From there, he expanded into mobile detailing, gaining exposure through a collaboration with Pleigh Media and leaving an impression by detailing luxury cars like his professor's Ferrari and Maserati. Following a stint at Moses Lake Boat and RV Storage and Marina, surviving a carjacking attempt, he decided to leave his computer science studies in pursuit of his entrepreneurial passion. Looking ahead, Johnathon envisions a franchise encompassing a comprehensive building with a detail supply store, car wash, detail shop, and mobile detail services, complemented by plans to develop mobile applications for detailing.