Seasons in Lakewood now carries a line of milks from Bethel Creamery in NJ which are Cholov Yisroel. They have regular milk, chocolate milk, and buttermilk. They advertise as being from grass-fed cows, with a much higher protein level and much more milkfat.
I tried the chocolate milk, it's unbelievable. You have to first shake it to get all the cream from the top to mix back in, but I never tasted such fresh and delicious chocolate milk.