Cooper tire owns pro-comp i think , bfg's are awesome! I love my km-2's ive got about 23,000 and they are about 1/2 tread remaining. Highway,mud,snow and sharp shale rock they have held up very well! The combination of these conditions and my abusive driveing style here in the colorado oilfeilds shreds tires. Im sold for life on these mudders,my business depends on these tires as well as my life,nuff said.