re: This cement truck in Dallas gives absolutely 0 fricks

^A Cement Tanker Trailer; it's full of dry Portland Cement powder, it is used to deliver the powdered dry cement from the Cement mill to Ready-Mixed Concrete plants.



^A Concrete Mixer Truck



^A Volumetric Mixer Truck (it mixes Concrete on site)



^A tow behind concrete trailer mixer, preloaded (usually) with up to two cubic yards of concrete.

I don't know anyone in or around the ready-mix industry who calls a concrete mixer truck a cement mixer. Almost everybody outside the industry does though.