>Have a picture of your vehicle documents and know the basics of your vehicle specs This works had a rental company try to scam me for repairs. Took photos of the vehicle with all the dents etc. Made the reluctant rental guy walk out to the car with me take his own pictures and document that he said I was OK to take the car. Got the guys name. Returned it at a different airport. Return guys like whoaaa what's with all the damage?! I said rental guy at previous airport signed off and documented it. "Mysteriously" they couldn't find any documentation. Good thing I took pictures and video of the guy agreeing to me taking the car with damage. Amazingly coincidentally as soon as I showed video and picture evidence I was dismissed of causing the damage. 🙄