Hi Apdinuur. Interesting niche target. As I know a lot of truck drivers count themselves to a certain truck community. It's a kind of own culture, way of living and there are communities, they hang out together somehow and support each other. I would suggest to know them really good, know their habits, try to get access to their community etc. and learn their "language", way of thinking, know what they are concerned about, read their news etc. to get better opener etc. This will give you instant trust when they have the feeling you are one of them. This will make things much easier for you