Limo Don Mueang to Cha Am- Hua Hin

Have 7 nights booked at Novotel between Cha Am and Hua HIn, flying in to Don Mueang the 3 of us,

Don't want to take the bus from Swampy at 305pp, not worth the hassle.

Don't want a lousy Corrola taxi.

A camry limo or similar would be fine.

I know price will be 2 to 3k one way.

Any one know a reliable service, no crazy driving, no phoning whilst driving.

Thank you.