These are all expensive life lessons, lots of very good suggestions here. Probably the best is a true pull test and to visually inspect. It was an expensive lesson but the truck is in the shop, insurance company stepped up and in a couple weeks I should be back in business. Like I said before, while the money hurts the bruised ego is really the worst
. I typically share my mistakes in hopes that it may save at least one person the same agony. Anyway, life moves on as they say