I have some cans of old R12 refrigerant. My car is low so I was wondering if I could provide an AC shop with them and they would be able to recharge it. I don't the have the compatible tools for this refrigerant.

I think you can still buy the charging hose at Autozone for less than $10. Not sure what an A/C shop will tell you.

Ok, thanks, I'll ask around there and make sure I can use R12 with it.