An air compressor that CAN?

Just wondering, after trying a couple of different ones. Has ANYONE found a 12volt air compressor that can make pressures of 55-60psi for caravan tyres? Most start to flag after about 40 and i've not found one that can make more than 45.

I know garage forecourts can, but i'd like one i can do my own caravan tyres with, they all boast the ability to hit over 100psi but don't.

I was wondering if the club had done a buyers guide yet? Or if anyone has one that makes the grade? I need to replace my old girl, she let go last weekend at 34psi into the rear tyres on the car :(

Thanks