What decides concrete dumpster in Kern County isn't the truck, it's dense single-material loads that need a low-side box with a marked fill line. Dirt, concrete, brick and tile carry weight that outruns their bulk, so the container built for this job is shallow and stops loading long before it looks full. Confirm the rental period starts at delivery, not at first use, since a container that sits empty for two days still counts against the clock.
Decide with this in mind: the load only earns the recycling rate while it stays one material. Contamination costs the whole saving. That is how it works in Delano. Delano's waste ends up at strict diversion requirements and widespread C&D recycling, and what that facility accepts is part of what determines the container size, not just the job itself. Because West homes skew pre-war bungalows through 1960s-70s slab tracts, a container ordered here often fills with different material than the same job would produce elsewhere.
Most haulers quote 10 yards for concrete in Kern County, sizing for tonnage first and cubic footage second. Whoever ends up making this call in Delano is usually contractors and landscapers. Coverage in Delano comes from operators circulating through Kern County; where exactly you sit in that loop can move the number. The company that answers for Delano is likely already running routes through Kern County, which is why neighboring towns don't all get the same price. Private sidewalk asks nothing of you; city sidewalk asks for city encroachment permits, CalRecycle diversion reporting first. A container left on the street overnight benefits from reflective tape or a light, especially on a block without streetlights.