How much does Paul Teutul Jr earn per episode?

Well this may give you an idea. This was taken from a local newspaper article about OCC in 2004.

In 2004, Senior figures, the Choppers have grossed approximately $40 million, and total revenue, since all this started, is approaching $100 million.

That is 8 years ago, so the answer is that they made an incredible amount of money. My guess is that a large percentage is from the sale of clothing and other products. Vinnie and Rick also became millionaires. Paul Sr. and Jr. made the lions share and Mikey is also a multi-millionaire. The show has been cancelled for the second time. If they all have half a brain they will not have financial worries again.