I maintain my vehicles, parents', sister's.
Three Jeeps, two pickups, two vans, 2 SUV's, and 4 cars. Throw in a couple of tractors, and a dozen other ATV's, mowers etc, and I always need oil.
I'm loading up on this for the the SUV's, vans, and cars, as all but one take 0W20 and I don't have a...