I have a 1 inch drop on my car would I still be able to go through this car wash with the way the wheel drive roller is?

Depends on what you have a 1 inch lift on

I don't think an inch makes a lot of difference, I have a Cadillac CTS and it's already very low and haven't had any problems, you can ask an attendant to make sure

The rollers are small. The rail that guides the tire through is higher, but I'd think you should still clear it unless you're in a Corvette or something else extremely low. You could always go by and see for yourself. They do have a way out without going thru the car wash