Jay Leno shows off his vintage Mercedes race car transporter

What's the coolest vehicle you've seen today? Whatever it is, it has nothing on this 1950 Mercedes-Benz race car transporter owned by Jay Leno and featured in the latest episode of Jay Leno's Garage. Then again, not all is what meets the eye with this transporter. Mercedes built just one back in 1950 to haul its race cars, but the automaker... Jay Leno shows off his vintage Mercedes race car transporter