In-home dog training for giant breed mixes

Hi! I live in Winston but didn’t have much luck on that subreddit.

I have a 9 month cane corso mix rescue who is terrified of cars, so I need to have a trainer who does in-home sessions (while I work on getting her confident with the car in the meantime).

Less expensive is obviously better, especially since the little gremlin has already instigated needing a 6 ft fence upgrade, but I will take all suggestions.

I DO NOT want any e-collars or anything other than positive reinforcement. My last dog had severe anxiety and I don’t want this dog to have her life limited in such a drastic way if she reacts poorly to other training styles and gets increased anxiety.