A system for servicing a racing car or other car at a track, other race course, or similar destination employs an open platform for supporting the car by its tires in a horizontal position. The platform supports the car, and is itself supported by a crawler, in a carrier vehicle, for example a truck or trailer, when the carrier vehicle is transporting the car. The crawler and platform are also used to unload and load the car from and into the carrier vehicle. To unload the car at the destination, the crawler, with the platform and car on it, is driven out of the carrier vehicle and onto the ground. Next, the platform is elevated by extending its legs so that it rises off, is spaced from, and straddles the crawler. Then the crawler is driven out from under the platform. Then the platform is lowered to the ground, where it is used as a lift to elevate the car so that its undercarriage may be accessed. The platform may also be used to tune the chassis of the car. The chassis tuning may include manipulating the chassis to a static position which emulates an instantaneous position of the car on the race course. The carrier, platform, and car may be loaded back into the carrier vehicle by the reverse procedure.