I looked into a "portable garage" structure--basically a tent on a steel frame. Unfortunately here in the USA my antique car insurance (I have a 1960 +4) requires a locked garage. They would have been OK with a car cover on my driveway if the car had been valued below their threshold, which unfortunately it isn't. They dont like portable garages because they get more claims from these than anything else because of wind damage. As a result my car is in winter storage 30 miles away while look for something much more convenient. I like the trailer idea, and will look into that--the town won't let me build a garage on our acre of land because of nearby wetlands.
