What to do about these pvt. Buses?

Entered this bus confusing it to be a govt one. I was in hurry so failed to see the "Parivahar" Instead of "Parivahan" They were charging ₹130 from Noida 62 to Bulandshahr, when it is only ₹105... Thru which I knew something was wrong. Can't we register complains about these? Will there be any action Or will I just get a reply of me being careless?