If you have 3-6 months experience in auto sales, you should start to think about "picking where you want to work."
Once you have proved yourself for a quarter to a half year, mostly to yourself, you should develop the confidence to think this way. It will help propel you in every way possible, from your interview(s) to your promotion(s).
You should be able to ask yourself: "What dealership deserves my talents?" Then you should be able to choose exactly where you want to work and get hired in that exact dealership.
These are the 3 things I suggest you look for: