i got it to work with somewhat good experience and a couple Luck 10 hits with a hammer. you can try to use this GUIDE (steamcommunity.com/sharedfiles/filedetails/?id=3039852035) for the standalone cars mod or just follow the installation instructions in the description of Mad Max Mojave (actually very straightforward and i mean it www.nexusmods.com/newvegas/mods/88862?tab=description). definitely install the frontier mod manually though because it's so enormous. you can get the Rudy's Autos plugin that spawns a store in Novac where you can buy cars for thousands of caps, which is how i normally get my cars, but you can also find repairable cars around the wasteland just like this police car that i found and fixed from the Nipton Road Reststop (tip: look around the Jean Sky Diving location for a very challenging car repair and also some parts). Mad Max Mojave actually makes the cars pretty slow so i recommend going into the files and configuriating the INI's to make the cars faster hope you read all that, this definitely needed a long response though
the car is actually from the Frontier mod (which is bigger than the game itself) and the Mad Max Mojave mod but i recommend the standalone car mod that you can find pretty easily if you google it
if i was trapped in an scp site in real life and had access to this thing i would simply ask for juice that makes you teleport to (coordinates of somewhere outside)