yes you can repo tools like tractors.
Probably not. He'd probably ask you to get out of the car.
sometimes
Well I own a repo business in Southern Indiana I charge $300 a car for 21 days($6300) and usually have 13 cars a month so at the end of the year before taxes I usually pull in $928,000 or more
Yes, anybody can wear a vest. I'm not sure where this question came from but here in Florida you can't possess a firearm during a repossession.