After hours of hours of watching tutorials on both Blender and Unity3D I proceeded to create models with Blender and import them into Unity3D.
About Repo Simulator
Repo Simulator is a simulation game inspired by SCS Software's Euro Truck Simulator and RepoNuts YouTube Channel. The game is envisioned to have pretty accurate physics and full vehicle features.
In Repo Simulator you play as yourself but in the scenario of starting a repossession company and climbing up the ladder to get ahead of the competition.