They are as follows: Category A: Auto may not be repaired, and has to be crushed. Category B: Motor vehicle may have its usable areas recycled, but it also must depressed. Category S: Car has endured structural damage, mot history check but it remains to be repairable. Category N: Auto has not sustained any problems for its structure, and which can be repaired and safely arrived to the road. Note, considering that 2017 Cat C plus D have been replaced by way of Cat S and In respectively.