YOU CAN DO IT BUT THEY WILL AND CAN DO THIS AT SCOOTERLAND
There is a shop there but to patch a tire is very easy Walmart or a target you can get a kit for around 10 dollars its just scuff glue the patch a put something with a little weight on it let it sit for about 20min to a half and test with air easy and it come with the direction or just order a new tube but with any small tires you should use slim as a protective and that you can get at any auto store the shop would charge you a lot because its not like a car tire plug and air the tire has to come off to repair I would think around 100 buck
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