This is the 1/4 Lb. Giant Burger at High Street and MacArthur in the Laurel District. The diamond at the far right should read "Shakes" but the light is burned out.
So is the huge neon sign that anchors the parking lot. This local chain has at least four spots in Oakland that I'm aware of. I previously posted the one on Telegraph Avenue in the Uptown area. Interestingly, each spot has slightly different architecture and they are in varying states of repair. But all shout "retro." You expect waitresses on roller skates to come to your car to take orders.