Escape Artist From All Kennels

I have spent hundreds of dollars on crates from wire type to AKC reg type of hard plastic with only a wire door. He had the plastic ones with wire doors down in 5 minutes! He pulls the door in with his paws until he bends them, yanks the door in and walks right out. Can pull bars apart on wire kennels of many sorts and is out in 5-10 minutes... I am at wits end because he gets anxious when I have to leave him alone. He would rather sit all day in a car waiting for me and will do nothing to attempt to escape... but the heat of summer is a no no for that. I need to plan a trip and he will be home with my fiance who has to work all week... please, please give me a viable solution that won't cost me the farm! Respectfully,
Sue