
20 ft storage container
Fits most driveways.
$295/mo
- One-trip 20 ft ISO container, standard height
- Cargo doors with four lock bars and a welded lockbox
- No windows, no door — plain storage
1-month minimum · $350 deposit, applied to your first invoice

12 ft storage container rental
Walk-in door. Fits a driveway.
A fitted 12 ft walk-in tool crib rents for $325/mo with a $350 deposit. Man door, barred window and end cargo doors for tight sites.
$325/mo
Checking availabilityFour storage boxes, one price each. The 12 and 10 ft units are the tight-site boxes — they sit where a 20 ft will not fit.

Fits most driveways.
$295/mo
1-month minimum · $350 deposit, applied to your first invoice

One trip. Three months. Everything on site.
$425/mo
3-month minimum · $750 deposit, applied to your first invoice

Walk-in door. Fits a driveway.
$325/mo
1-month minimum · $350 deposit, applied to your first invoice

Fits where a 20 ft will not.
$225/mo
1-month minimum · $350 deposit, applied to your first invoice
Cite this page: "12 ft container for the tight site." JOLT (Jolt Rents), https://joltrents.com/rent/12ft-storage-container. Last updated September 11, 2026.
A 12 ft container rents for $325/mo from our yard in Gypsum, plus a zone delivery fee, and reserves with a $350 deposit. It is a fitted walk-in tool crib for sites that need more working storage than the 10 ft container without committing a full 20 ft of site length.
The unit is 12 ft long, 8 ft wide and standard height, for a 96 sq ft external footprint. A man door and one barred window sit on the long side, while cargo doors occupy the end; the 10 ft sibling uses the same tight-site idea when every two feet matter.
This container rents for more than the plain 20 ft storage container because it is a fitted walk-in box, not a bare container. If the job only needs floor area and end-door loading, choose the 20 ft rather than paying for the 12 ft unit's daily-access layout.
The 12 ft container is designed around repeated crew entry. The man door lets one worker retrieve fittings, meters or cases without exposing the full cargo opening, while the barred window adds daylight and a view from the room. End cargo doors handle the initial shelving, chests and bulky stock.
On a tight commercial site, that arrangement makes the unit a practical tool crib. Put the check-in shelf or commonly issued cases near the pedestrian entrance, long stock along a wall and reserve a clear aisle to the cargo end. The superintendent gets a defined storage room without using 20 ft of the site edge.
Mechanical and electrical contractors can use it as a secured parts store. Small valves, controls, fittings and boxed devices are costly to lose and easy to scatter among floors. A single controlled room creates one receiving point and gives the foreman a place to count material before releasing it to crews.
Ski-area maintenance shops have a different rhythm. Parts and portable tools need to stay close to the task, but vehicle lanes, snow operations and public circulation limit placement. A 12 ft footprint can establish a walk-in supply point while keeping the broad cargo doors reserved for planned restocking.
Event operations teams can use the box for radios, signage, cable ramps, credentials and back-of-house supplies. The side man door supports repeated access during setup and show days. The cargo end makes load-in and load-out faster when the surrounding service lane is clear.
Twelve feet is not an ISO container length, so do not carry a 20 ft spec sheet's interior size or weight over to this unit. Plan around the 12 ft by 8 ft external footprint and the door layout, and ask us if a number you need is not on this page.

Monthly rent is $325/mo. A $350 deposit reserves a specific unit and delivery window and is applied to the first invoice under Rental Agreement §2. The delivery fee is separate and follows the job's published zone.
| Item | Price |
|---|---|
| $325 /mo |
The included equipment is the standard-height 12 ft by 8 ft container, a walk-in man door, one barred long-side window and end cargo doors. Those fitted openings are the reason to select this unit. Camera monitoring, jobsite internet and other upgrade kits are separate.
The minimum term is one month and the standard delivery window is two to four weeks from reservation. Rent starts at delivery; once the minimum has run, the rental continues month to month until you give 15 days' written pickup notice and our truck retrieves the unit.
Sales tax, the 12% damage waiver and the 5% environmental fee are additional lines, both calculated on rent plus recurring upgrades. Review pricing before reservation so the purchase order covers the unit, any upgrades and both truck legs.
| Site decision | 10 ft fitted box | 12 ft fitted box | 20 ft plain box |
|---|---|---|---|
| Rent | $225/mo | $325/mo | $295/mo |
| External floor plan | 10 ft × 8 ft | 12 ft × 8 ft, or 96 sq ft | 20 ft × 8 ft |
| Opening layout | Side man door and barred window; end cargo doors | Side man door and barred window; end cargo doors | End cargo doors; no man door or window |
| Field role | Smallest walk-in placement | Tool crib with added staging length | Floor-area storage |
Start with basic control before adding technology. Assign keys, record high-value items and decide who can issue tools. The barred window and steel shell support that plan, but neither proves who entered or replaces the contractor's insurance and inventory process.
WATCH adds a solar LTE panoramic camera on the unit for $129/mo. Motion alerts and cloud clips can help a superintendent review activity around the tool crib after hours. Service depends on LTE coverage, weather, sky view and settings, and the customer is responsible for recording signs and consents.
CONNECT adds Starlink Mini, a router and 50 GB Roam for $259/mo. It can give the tool-crib attendant or nearby crew a connection for inventory systems, drawings and coordination where permanent service is unavailable. Sky obstruction, weather and network conditions affect performance, so JOLT does not guarantee uptime.
WATCH and CONNECT are separate recurring lines and can be fitted in our yard before delivery. They may also be added during a rental when scheduling and safe unit access allow. Hardware remains JOLT's property, and the customer may not remove, rewire or relocate it.
For a theft-control plan beyond hardware, read how to secure a jobsite from theft. Limit keys, avoid advertising valuable stock, maintain lighting where appropriate and reconcile issued tools. A camera is one layer, not the whole control.
The use rules also prohibit hazardous materials, residence, overnight sleeping, stacking and any cutting, drilling or welding on the shell. Review Rental Agreement §7 with the person managing the tool crib.
Plan first around the 12 ft by 8 ft external footprint, then add operating clearance. The 96 sq ft rectangle does not include room for the man door swing, cargo doors, walking access or snow management. Draw those areas on the logistics plan rather than treating the container outline as the whole reservation.
If 12 ft is still too long, the 10 ft storage container preserves the side man door, barred window and end cargo doors in a shorter shell. If the site has room and the crew mostly loads pallets or bulk materials, the 20 ft storage container offers more floor area at a lower rent. This sizing decision should follow access and workflow, not an assumption that a longer box always costs more.
Door orientation matters. Point the man door toward the controlled crew path, but keep it away from vehicle swing zones and snow piles. Preserve a clear line to the cargo end for restocking, even if those doors open less often.
The truck approach is a separate dimension. JOLT does not publish a single clearance number for the 12 ft unit because turns, gate width, road grade, overhead obstacles and final orientation change the set. Share the proposed spot during reservation, and we will tell you whether our truck can place it.
The general container delivery-space answer helps the superintendent audit the route. Walk from the road to the placement and check poles, eaves, tree limbs, parked lifts, temporary power, scaffolding and stored material. A clear final pad does not compensate for a blocked approach.
Use firm, level, well-drained ground. Read the guidance on placing a container on a slope before selecting a hillside edge or ramp. The customer must locate and mark utilities, secure permits and approvals, and have an authorized representative present for placement.
Reserve with the job ZIP, requested timing, selected upgrades and placement details. The deposit secures the unit and window, and JOLT assigns the published delivery zone. Our truck loads at the Gypsum yard and makes the final placement under the direction of the customer's representative.
| Zone | Towns | Delivery | Pickup |
|---|---|---|---|
| Zone A | Gypsum, Eagle, Edwards, Avon, Beaver Creek | $400 | $400 |
| Zone B | Vail, Minturn, Glenwood Springs | $550 | $550 |
| Zone C | Breckenridge, Frisco, Silverthorne, Keystone, Carbondale, Basalt, Aspen, Snowmass | $750 | $750 |
| Zone D | Steamboat Springs, Leadville, Grand Junction | $950 | $950 |
| Zone E | Idaho Springs, Georgetown, Evergreen, Golden, Morrison, Lakewood, Arvada, Aurora, Centennial, Littleton, Boulder, Castle Rock, Denver | $1,200 | $1,200 |
| Zone F — Mountain West12-month minimum | WY, ID, UT, MT | $1,795 | Pickup quoted separately before delivery |
Edwards is Zone A — $400 each way, Minturn is Zone B — $550 each way and Aspen is Zone C — $750 each way. Boulder and Golden are Zone E — $1,200 each way, so a crew should use the delivery-zone schedule instead of estimating a charge from road mileage.
Delivery is charged each way. Pickup in Zones A through E equals the delivery fee. If the unit must move on the same project before pickup, JOLT can relocate it for $450; the customer may not move or lift the container.
Review the route
Prepare the set
Direct placement
The site representative makes the placement decision. JOLT sets the unit where that person directs, and site damage resulting from the directed placement belongs to the customer. A failed trip is charged under Rental Agreement §5, so escalate soft ground or blocked access before dispatch.
The standard window is two to four weeks, explained step by step in how it works; WATCH or CONNECT are fitted in the yard inside that window. The availability badge at the top of this page is the live source for whether a unit can be reserved now or goes to the waitlist.
For project budgeting, the answer to monthly shipping-container rental cost separates rent from delivery and recurring charges. Use the actual town and chosen upgrades when building the order. Do not compare the rent line alone when one option requires a different access layout.
The crew controls the container from delivery through retrieval. Keep keys with named people, close both sets of doors when unattended and log expensive parts. Avoid stacking stock where it blocks the window, aisle or an opening.
Risk of loss stays with the customer during that period. The damage waiver is 12% of rent plus recurring upgrades, with a deductible and exclusions. It excludes theft, vandalism, unauthorized relocation, snow-load neglect and upgrade hardware, and it is not insurance.
The alternative is a refundable deposit of one month's rent plus a certificate of insurance under Rental Agreement §10, chosen at reservation. A camera does not change either option.
Keep the roof, doors, solar equipment and access path clear of snow, ice and debris. Do not push a snow pile against the cargo doors simply because the crew normally uses the man door. The broad opening must remain serviceable for emergencies, restocking and pickup.
Changes in site logistics must preserve truck access. If the next phase adds fence, excavation, cranes or material laydown around the container, reserve the retrieval lane before that work starts. Contact JOLT for an on-site relocation rather than trying to drag or lift the box.
Send at least 15 days' written notice when the tool crib is no longer needed. Rent continues until JOLT retrieves the container, not merely until the keys are handed to a foreman or the notice is sent. Rental Agreement §16 controls return condition and pickup.
Empty all parts, tools, bins and customer property. Remove freestanding shelving and the customer's locks, sweep the interior and make sure both door sets operate. Anything left inside is deemed abandoned.
Clear the approach before our truck arrives. Remove parked vehicles, temporary fencing, snow and material that appeared after delivery, and verify that the surface still supports retrieval. A failed pickup trip is charged and delays the end of rent.
Leave JOLT upgrade hardware in place. Do not remove the WATCH camera, CONNECT equipment, wiring or mounts. Check that the roof and exterior are free of customer attachments and that no trade has drilled, painted or welded the shell.
In Zones A through E, the pickup fee equals the delivery fee. Confirm the correct entrance and site contact in writing, especially at ski areas, campuses and event grounds with more than one service gate. The representative should be reachable when our truck arrives.
Pick the unit, enter the jobsite ZIP and the term. The lines below come from the same quote the reservation flow builds, so the total here is the total you see before you pay the deposit.
Then $380.25/month through a 1-month term. Delivery and pickup are priced by zone once you enter the job ZIP.
Guides
Storage container rent runs from $225 a month for a 10 ft box to $425 for a 40 ft high-cube.
12 min read →
A conex box is a steel ISO shipping container.
13 min read →
Colorado has no statewide permit for a shipping container.
18 min read →
Depends on the town: zoning, building and right-of-way are the three questions, and a short job on private land often clears them. You pull the permit; we deliver to it. Start with our Colorado container permit answer.
Colorado container permit answer →Yes. A one-trip ISO container keeps normal weather out; snow sits on the roof until you clear it, and the cargo doors swing once the apron is shoveled. Roof loads by town: our Colorado snow-load guide.
Colorado snow-load guide →Approval is yours to get; a defined term and a clean one-trip unit help. If the board balks at 20 ft, the 10 or 12 ft size fits a driveway. This 12 ft storage container is that size.
12 ft storage container →A storage container needs none: nothing electrical is built in and the lockbox takes your padlock. For a lit, watched or charged box, add WATCH camera or POWER solar. See the POWER upgrade.
POWER upgrade →The 12 ft storage container rents for $325/mo with a $350 reservation deposit. The deposit is applied to the first invoice.
The 12 ft unit is a fitted walk-in tool crib with a man door and barred window, while the $295/mo 20 ft unit is a plain storage box with cargo doors. Customers who only need floor area should compare the 20 ft container.
The 12 ft container has a 1-month minimum. After the minimum, rent continues month to month until JOLT receives 15 days' written pickup notice and retrieves it.
The external footprint is 12 ft by 8 ft, or 96 sq ft. It is standard height, but JOLT does not publish an interior dimension for this fitted unit.
No. ISO 668 lengths are 10, 20, 30, 40 and 45 ft, so the 12 ft is a modified unit, and we describe it by its actual 12 ft by 8 ft footprint and its fitted doors rather than by a container-shipping designation.
It has a man door and one barred window on the long side, plus cargo doors on the end. Crews can use the man door for daily retrieval and the cargo doors for bulky loading.
Clearance depends on the approach, turns, grade, overhead obstructions and final orientation. JOLT reviews the proposed placement at reservation and confirms whether our truck can make the set.
Yes. WATCH costs $129/mo, and CONNECT costs $259/mo with Starlink Mini, a router and 50 GB Roam.
$325/mo · 1-month minimum · $350 deposit
A deposit holds your delivery window. Cancel free of charge more than 14 days before the first day of the window. Deposits from $85 are applied to your first invoice.
Mon–Fri 7:00am–7:00pm MT. Text 970-279-1015 or email reserve@joltrents.com.