In Tesla's case I think it's more they can't make the spares, or are having trouble training shops to handle bodywork and the like. You see nightmare stories on

In Tesla's case I think it's more they can't make the spares, or are having trouble training shops to handle bodywork and the like. You see nightmare stories on the various Tesla forums of owners who have gone months without a car, just because there aren't parts available (months during which insurance must cover a rental, thus raising the repair cost even more).