Dennis Collins net worth: Dennis Collins is an American entrepreneur who has a net worth of $20 million dollars. Dennis Collins is based in Wylie, Texas, where he runs Collins Brothers Jeep. He is also a Cannonball record holder. In addition to working with Jeep parts and vehicles, he also works with Healeys. He has owned or worked on over 200 of the vehicles, including Goldie, the 100-6 show car. He is currently the owner of the very first Nash-Healey, which was produced in 1950. Many people believe that the car is the first true sports car, though this has been under debate for sometime. Having restored the vehicle, Dennis Collins is planning to sell it at the May Worldwide auction. Collins has appeared on the reality show Fast N Loud with fellow car enthusiast Richard Rawlings.