Vip has some nice props and you can find a good price now and then there,they also have a nice promotion where if you bet 3 drivers you get a free bet on a fourth driver,also if you bet the Busch races there they have to finish highest since they don't use a field bet never come into to play for me but still is nice.
WagerWeb started out as a great out this year but they have seemed to have lost there momentum as they now wait till qualifying to put up Busch and Truck odds.They started out the year with a real opiniated line but now they pretty much hang the norm.They still put out alot of matchups and props but who knows how long that will last.
Oly posts the first numbers and has matchups for every series with lots of props for Nascar every week.They are a must for anyone who is serious about betting Nascar.
Pinnacle seems like they have lost interest in Nascar as there lines come out later and later every week and they are very slow to put backup after qualifying.Easily have the best matchups with just a 10 cent line and they put up to win the pole every week.
Mansion hangs there odds late but I have found a few nice numbers there and a 20 cent spread on there matchups is the best next to Pinnacle.
SportsInterAction just clones whatever Oly puts up but at least they put up all the series and you can find them sleeping now and then on some matchups and to win the race
Sportingbet books always have alot of props and matchups every week on Nascar and Bush races.You can find some nice prices as they seem to have a opinion there instead of just putting up what everybody else has.
Autobet has parimutual betting with win, top 3, quinella and matchups every week.I really like this place alot as you can get some nice payoffs on the quinella's and top 3 there.