A Johannesburg project that runs long costs more in extra days than it ever does in a bigger container. Where exactly Johannesburg falls within Kern County can add or cut a day from your delivery β worth confirming before you set a date, not after. Discarded appliances and packed soil both add weight quickly relative to the space they occupy, so loads built around either tend to approach the limit before the container looks loaded.
Your timing matters more than your size choice in California, because dry summers with winter rain and a long fire season is what actually controls the wait. Pre-war bungalows through 1960s-70s slab tracts is what you will find behind most walls here, and that vintage decides whether a load runs light or heavy.
You have a choice here: driveway placement needs nothing extra, street placement means city encroachment permits, CalRecycle diversion reporting. A stretch of remodeling season in Kern County can push out a Johannesburg delivery date before you've even called. Johannesburg sits lower on the population list in California, and that shows up as a shorter roster of haulers willing to make the trip on short notice. Placement on soft ground in Johannesburg can leave ruts that outlast the project by months. Ask for a delivery window, not just a day, and plan to be reachable by phone when the truck gets close.