AA, RAC, Green Flag, 'stuff' bolted onto your Motor insurance, 'stuff' given away free by banks and building societies, ADAC, Motorrad Extended Warranty cover, MAG's 'By bikers, for bikers' (if that ain't enough to set alarm bells ringing) - Everyman and his wife has their favourite, those that they spit on and those that their mate's mate down the pub tells then is the dog's bollocks or the tits on a bull.
In short, put 'European Motor Breakdown' into Google, have a look at what pops up, read the terms, look at the premiums and take YOUR pick. You'll be as good (or no worse) at it as every other bod, trust me.