If you need 12×30 storage units in Belton, Mount Storage on Rattlesnake Trail has large drive-up units with online prices from $94 a month. A 12×30 is 360 square feet of floor space, enough for the contents of a large home, and you can rent online and move in the same day, seven days a week.
12×30 storage units in Belton: what you get
Our large storage units in Belton are 12 feet wide and 30 feet deep, with drive-up access. You can back a truck or trailer to the door and carry things straight in, with no hallways or elevators between you and the unit. That matters most on a big move, when a moving truck and a couple of helpers need to work fast.
The facility is gated, and the gate is open from 5 AM to 11 PM every day, so you can load before work or finish up after dinner. Rentals are month to month, and you can move out with 14 days’ notice, which suits a stay of a few weeks as well as a longer one.
What fits in a 12×30 storage unit
Think of a 12×30 as two-car-garage territory. Here is what it can hold:
- The furniture, appliances and boxes from a large home, including a four-bedroom house
- A household plus a car
- Contractor tools, materials and equipment
- Business inventory, seasonal stock or event supplies
- Trailers, ranch equipment or a project vehicle
Plan a center aisle when you load, so you can still reach the back of the unit. Put what you will need soon near the door, and stack boxes on the heaviest furniture rather than the other way around. If you are torn between sizes, our storage size guide compares them.
Large storage for PCS moves near Fort Hood
A PCS move is a natural fit for a unit this size. Fort Hood encourages Soldiers with families to arrange housing before they arrive, but a report date and a closing date do not always line up. A 12×30 gives you somewhere to put a whole household while you finish house hunting, wait on a lease or get ready for a move to your next post.
Mount Storage Belton sits just south of I-14/US 190 at exit 296, between Belton and Harker Heights, and the Marvin Leath Visitors Welcome Center beside the Fort Hood main gate is about 15 miles away. Because I-14 runs from Copperas Cove east through Bell County to I-35 in Belton, the drive is simple from most of the area. A military discount is available, subject to verification, along with discounts for seniors over 65 and front line heroes.
Who else rents large units in Bell County
It is not only military families. A 12×30 also works well for:
- Families between homes. Selling a house in Temple or Salado and buying in Belton rarely happens on one neat day. A large unit holds everything while the paperwork catches up.
- Home stagers and sellers. Clearing out furniture ahead of a listing leaves rooms looking bigger in photos and showings.
- Remodels. Moving a room or a whole floor of furniture out keeps it away from dust and crews.
- Contractors and small businesses. Tools, materials and stock stay in one place, and a truck can pull right up to the door.
- Holiday overflow. Retailers and families alike need extra room for stock, decorations and guests’ beds this time of year.
We serve Belton, Temple, Harker Heights, Nolanville, Killeen, Salado and Morgan’s Point Resort. Boat and lake renters may also want our earlier post on storage near Stillhouse Hollow Lake.
How renting a large unit in Belton works
Pick your unit and move-in date on the Belton large units page, e-sign and pay online in a few minutes, and your gate code arrives by email. Online prices are move-in specials for your first 3 months, and checkout shows every amount before you pay. If you would rather talk it through, call (254) 613-6108. Our call hours are Mon–Fri 8 AM–8 PM, Sat–Sun 9 AM–5 PM.
Parking a boat or RV rather than storing household goods? See our RV and boat parking in Belton. For hours, directions and every size we have, visit the Mount Storage Belton page.
Common questions
Is a 12×30 storage unit big enough for a four-bedroom house?
Usually, yes. A 12×30 is the size we suggest for a four-bedroom home. If you have a garage full of tools or a lot of oversized furniture, measure the big pieces first or call us to talk it through.
Can I store a car in a 12×30 unit in Belton?
Yes. A 12×30 can hold a car, and a household’s belongings alongside it if you load carefully. Since the units are drive-up, you can pull right to the door.
How long do I have to rent a 12×30?
Rentals are month to month, so there is no long-term contract. Give us 14 days’ notice when you are ready to move out. If you know you will stay a year, prepaying 12 months gets you the 13th month free.
















