Hi, I've been looking for this font with no luck. I think it's like a futuristic, sans and rounded mix but I looked through them and I found similar fonts except the E was off or the P...

I'm almost 100% sure that this is hand-made lettering, ie - there's no existing typeface. Looks like heavily modified version of Serpentine and bunch of other fonts as well. If you only need the logo

http://www.supershuttle.com/PressRoom.aspx

thanks neo...the serpentine is pretty close, in fact I can't really see a difference, so I'm going to consider this case solved...

Well, if it suits you - alright. But not to see any difference between this and Serpentine is disturbing, at least :)