What open-trailer exposure does to a classic car
An open trailer exposes the vehicle to road spray, stone chips, exhaust particulates from preceding vehicles, bird debris, insect impact, and rain. For a daily driver with modern clearcoat paint, this is a minor cosmetic risk. For a classic with original paint, a single-stage lacquer or a recent concours restoration, any one of these can cause irreversible damage.
Road salt is the primary risk in winter months. A vehicle transported on an open trailer in December with roads gritted will accumulate salt deposits in wheel arches, sill channels and under the floor, exactly the areas most prone to rust on a classic. Washing down after transit is not always sufficient if the salt has reached seams.
Stone chip impact from the tilt-bed's own tyres is the second risk. Position a painted classic at the front of a tilt-bed carrying a second vehicle and the classic is in the stone-chip arc of the second vehicle's tyres. Enclosed transport eliminates all of these.
