What Are the 20ft Storage Container Dimensions and Weight?
A 20ft unit runs about 20 feet long, 8 feet wide, and 8.5 feet tall on the outside, which is the same footprint used across the shipping and storage industry. Empty, it weighs in the neighborhood of 5,000 pounds depending on the manufacturer and steel gauge, so delivery trucks are built to handle that load without issue, the same way a roll-off dumpster rental truck needs clear room to maneuver. That weight matters when you're picking a spot: the ground needs to be level and firm, similar to the porta potty placement guide advice about avoiding soft or sloped ground. If you're comparing footprints before you commit, the 40ft storage container page has the larger option laid out side by side. Most Diamond Bar customers renting one of these are staging tools, furniture, or overflow inventory during a renovation, and pairing it with a construction dumpster rental, a 10 yard dumpster rental, or even a temporary fence rental around the perimeter keeps a cluttered driveway workable. We also get calls asking about a 20ft mobile office container with trailer setup for job-site paperwork and breaks; if that's the goal, take a look at our mobile office trailer rental instead, since a mobile office is built out with windows, lighting, and a door, not just a steel box, and it pairs well with a handwashing station rental or portable sink rental for crew breaks.
How Much Does a 20ft Storage Container Rental Cost in Diamond Bar?
Storage containers are priced monthly, not daily, because most renters need them for a project that runs weeks, not a weekend. Here's where the 20ft container price lands against a typical rental month:
| Unit | Duration | Typical Price |
|---|---|---|
| Storage container | Month | $125 |
| Storage container | Month (low end) | $100 |
| Storage container | Month (high end) | $250 |
Delivery is billed separately and depends on distance and access at the property; ask when you call so there's no guessing, and if you want the numbers broken out further, our porta potty rental cost and monthly porta potty rental pages walk through similar pricing logic. For a broader rundown of what drives the final number, see storage container rental cost. If a 20ft box is more than you need, we also run the 20ft storage container alongside comparable smaller options, and if you're not sure which size fits, check the dumpster sizes and dimensions page for a comparison, or our team can walk the job with you before delivery day.
Do You Offer a 20ft Cold Storage Container?
We don't stock refrigerated units at this time. If your Diamond Bar project needs temperature-controlled storage, standard steel containers still work well for tools, materials, and equipment that don't need climate control, and they hold up fine through most of the year in the local climate, much like a standard porta potty rental holds up on an outdoor job site. For anything involving food service or events where you'd also need restrooms, check our event restroom rental or festival restroom rental pages, since those jobs usually need storage and sanitation delivered together, and a restroom trailer rental is worth a look for bigger gatherings.
Frequently asked questions
How long can I rent a 20ft storage container?
There's no fixed cap. Most Diamond Bar renters keep a unit for one to three months during a remodel, but we've delivered containers for longer stretches tied to slower construction timelines. Pricing runs by the month, so a longer rental costs more overall but the monthly rate stays consistent, similar to how a porta potty rental per day rate differs from a monthly one. Ask about your specific timeline when you book.
Does the container come with a lock?
Yes, our 20ft units ship with a lockable door and we can provide a lock if you don't have your own. Keep spare keys off the job site trailer itself; a lost key on a locked box means a longer wait for a locksmith than you'd want mid-project, so treat it the way you would site security for a temporary fence rental setup.
What can I store inside?
Tools, furniture, building materials, and general equipment are all fine. Avoid anything flammable, hazardous, or perishable, the same restricted list that applies on our what cannot go in a dumpster page. If you're also clearing out debris, pair the container with a roll-off dumpster rental so trash and storage don't end up mixed together on site.
Do I need a permit to place one in Diamond Bar?
Placement rules depend on whether the container sits on private property or extends into a right of way, and that needs confirming with the city before delivery. We can help figure out logistics, but check with Diamond Bar directly on anything code-related; our dumpster permit requirements page covers a related process if you're renting a dumpster too.
How far will you deliver from Diamond Bar?
We deliver throughout Diamond Bar and into nearby communities; Brea sits about 8.2 miles southwest and is within our normal delivery range. Call ahead so we can confirm access at your address, especially if the driveway is tight or on a slope, or visit our service areas page for the full delivery footprint.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.