Any bus terminals traveling from santa ana or riverside to puerto vallarta?

Question

Any bus terminals traveling from santa ana or riverside to puerto vallarta?

Answer 1

Greyhound stops at the border.  You need to get off and walk across Customs & Immigration and walk or take a cab to the Bus Depot where you can catch a first class bus to points South in Mexico.  You are likely going thoriugh Nogales.

Answer 2

You can get buses to the border but I am pretty sure that you are going to have to change busses at the border.

Check with Greyhound.  They will have a good answer for you.