Marketing to Automotive/ Dealerships - Agencies

I have demo'able software product, website, flyers, videos for automotive world (to show to USA based dealerships). However, I don't have connections in dealership world and I don't have their knowledge/ lingos/ right context and I know I need to improve UI/UX for various things

I am looking for experts from automotive marketing world who have dealt with GM/ Dealerships and know their pain points and can help me enhance my marketing material (demo/ flyer/ video/ etc) to them. You and I may talk for couple of hours.. You work with your staff/agency and give me collateral.

Again this is not for individuals.. If you have USA presence and marketing agency with focus on automotive/ dealerships, I would like to hear from you.