What is best for a truck rental Penske or Uhaul?

I'm making a move 1 way from northern California to southern California with a AAA discount on a truck of 26 'which appears Penske cheapest is about $ 20 (not both). Any reason why you should choose one over the other?

I work at a storage facility and the owners recently decided they wanted to add truck rental. They ultimately chose Penske for a number of reasons. One of them, the trucks are much more mechanical sound. They keep up on regular maintenance and trucks are much more recent than U-Haul. Penske has better customer service if you have to call a problem, U-Haul often left stranded. Make a reservation for a truck is less stressful through Penske without deposits ridiculous, and can change Pickup / Drop off times on one charge. So I would say Penske!