I use an automatic wash, which dries but not very effectively, and drive home and park in my heated garage. No issues. For those with a garage, it really isn't expensive to heat it. I just put in a ceiling mounted propane heater made by Stirling and it has done a great job for several years. Best I can recall, the heater was somewhere around $400. Just had my semi truck washed at one of the commercial truck wash places. No drying by them. I just pulled it out, opened all side boxes and doors and wiped out with paper towels. I do this almost weekly all winter long. I have no issues with freezing up even though it parks only outside, and only operates in the upper midwest.