What Are the 20ft Storage Container Dimensions and Weight?
A standard 20ft storage container measures about 20 feet long, 8 feet wide and 8.5 feet tall on the outside, with a bit less clearance inside once you count the wall thickness. Empty steel units in this class typically weigh in the neighborhood of 4,000 to 5,000 pounds, so delivery trucks need solid, level ground to set down on. If you're comparing a 20ft storage container against the larger option, check 40ft storage container specs before you commit, since doubling the length roughly doubles the weight and the footprint you need on site. South San Francisco lots near active construction often pair a container with roll-off dumpster rental and a temporary fence rental around the perimeter to keep the area secure. For general storage container rental planning, get delivery clearance measured before the truck shows up, since a container needs solid, flat ground the same way a roll-off does. Monthly pricing sits well inside the range shown in storage container rental cost once you factor delivery.
| unit | duration | low | typical | high |
|---|---|---|---|---|
| storage | month | 100 | 125 | 250 |
| delivery_fee | month | 120 | 172 | 420 |
How Much Does a 20ft Storage Container Cost in South San Francisco?
Monthly rates for a 20ft box land between 100 and 250 dollars, with most South San Francisco customers paying closer to the 125 dollar typical mark once the unit is on a stable renovation or commercial site. Delivery is billed separately and generally falls between 120 and 420 dollars for the month, depending on distance and access. If your job site is out toward San Bruno, about 5.5 miles southwest, or closer to Millbrae, roughly 7.2 miles south, factor that drive into your delivery quote. Many renters combine a container with a mobile office trailer rental for a jobsite command post, or a 20ft storage container plus a 40ft storage container when they need both quick-access tools and bulk storage. Check the storage container rental cost page for a longer breakdown of what drives the price up or down before requesting a quote.

Do You Offer a 20ft Mobile Office Container With Trailer or Cold Storage?
We can arrange a 20ft mobile office container with trailer setup for crews that need a work desk and secure storage in one unit, and a 20ft cold storage container for jobs handling perishable materials or catering supplies. Both variants use the same base dimensions as a standard steel box but add insulation or office buildout inside. These fit well alongside construction site services on active builds, or next to event restroom rental setups where a cold unit keeps beverage and food service supplies chilled through a multi-day event in South San Francisco. Ask about combining a container with a restroom trailer rental or light tower rental for a fuller site package, since South San Francisco crews often bundle these for efficiency on one delivery run.
How long can I rent a 20ft storage container?
Most South San Francisco renters keep a container for a full month at minimum, since pricing is structured around monthly terms. Longer rentals often bring the per-month rate down toward the 100 dollar low end. Talk to us about your project timeline before booking.
Does the container need a permit to place on my property?
Placement on private property usually does not require a permit, but anything sitting in the public right of way needs confirming with the City of South San Francisco directly. Check porta potty permit requirements for related placement guidance before delivery day.
What ground conditions does delivery require?
The delivery truck needs flat, stable, load-bearing ground, similar to the clearance needed for a roll-off drop. Gravel, concrete or compacted dirt all work. Soft lawn or muddy ground can cause the truck to get stuck or the container to sit unevenly.
Can I access the container daily?
Yes, most units use standard double doors you can open anytime once it's placed on your site. There's no scheduled service visit required like there is with a portable restroom, so access depends entirely on your own site hours and lock setup.
Is a 20ft or 40ft container better for a construction project?
It depends on your material volume and site space. A 20ft unit suits tighter South San Francisco lots or tool and equipment storage, while a 40ft storage container fits larger material stockpiles across bigger commercial sites.

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