RV, Boat & Vehicle Storage in Twin Falls, Idaho - Indoor & Drive-Up Units

Two enclosed options for your RV, boat, trailer, or vehicle: a 12x30 indoor powered unit ($210/mo, fits RVs to about 29 ft) and an 8x20 steel drive-up container ($110/mo). Gated, paved, and lit, with 24/7 video surveillance and gate access 6 AM to 10 PM, 7 days a week.

WHY STORE YOUR VEHICLE WITH US

Purpose-Built for Vehicles, RVs & Boats

SJ Storage offers secure, accessible storage designed for your most valuable toys and vehicles.

Large Roll-Up Doors

Our 12x30 indoor units feature 10-foot wide by 12-foot high roll-up doors -- large enough to fit most RVs and boats on trailers without hassle.

Built-In Power Outlets

The 12x30 indoor units include low-amp outlets for battery trickle-charging, not RV shore power. See how powered storage works.

Indoor Protection

Shelter your investment from Idaho's harsh wind, rain, snow, and UV sun damage. Indoor storage keeps your paint, tires, and upholstery in top condition.

Secure & Monitored

Rest easy with 24/7 video surveillance, electronic gated access, and paved drive areas throughout the facility. Your vehicle is always protected.

WHAT FITS IN OUR UNITS

Two Unit Sizes for Every Vehicle

8x20 Outdoor Containers — $110/mo

Our 8-foot by 20-foot outdoor shipping containers are ideal for cars, ATVs, motorcycles, snowmobiles, and small trailers. With a $50 refundable deposit and month-to-month flexibility, it is an affordable way to keep your smaller vehicles secure and off the street.

12x30 Indoor Units with Power — $210/mo

Our spacious 12-foot by 30-foot indoor units accommodate RVs up to 29 feet, boats on trailers, large trucks, toy haulers, and oversized vehicles. Each unit includes a 10x12 roll-up door and low-amp power outlets for trickle charging. Deposit is $210, fully refundable. Month-to-month leases with no long-term contracts.

WILL IT FIT?

Will My RV, Boat, or Trailer Fit?

The 12x30 indoor unit is built around a 10-foot wide by 12-foot high roll-up door with about 30 feet of interior depth.

That door and depth clear most Class C motorhomes, travel trailers, fifth-wheels, and boats on trailers up to roughly 29 feet, along with full-size trucks and toy haulers. You drive straight in, so there is no backing into a tight outdoor row.

Honest about the limits: a big 35-foot-plus Class A motorhome can be too long or too tall to clear the door, and extra-wide rigs get tight. If your RV is near those numbers, measure length, width, and height first, or call us at (208) 420-6328 and we will walk through it with you. Smaller vehicles, ATVs, motorcycles, and trailers fit the 8x20 drive-up container instead.

WHAT YOU CAN STORE

What Goes in Each Unit

Two units, two jobs. Here is the quick map of what each one is built for.

8x20 Drive-Up Container ($110/mo)

A fully enclosed steel drive-up container, not an indoor unit. Good for the smaller toys and gear you want locked up and off the street.

  • Car or daily driver
  • ATV or UTV
  • Motorcycle
  • Jet ski or personal watercraft
  • Small utility or cargo trailer

12x30 Indoor Powered Unit ($210/mo)

An enclosed indoor unit with a 10x12 roll-up door and low-amp outlets for battery maintenance. Built for the big stuff.

  • RV or motorhome (to about 29 ft)
  • Boat on a trailer
  • Full-size truck
  • Toy hauler
  • Gear that needs indoor cover and a power outlet
WINTER STORAGE IN TWIN FALLS

Protect Your Vehicle From Idaho Winters

Twin Falls winters bring freezing temperatures, heavy snowfall, ice, and relentless wind that can wreak havoc on RVs, boats, and vehicles left outdoors. UV damage from clear winter skies fades paint and cracks rubber seals, while moisture seeps into exposed engines and interiors.

Storing your vehicle indoors at SJ Storage eliminates these risks. Our enclosed 12x30 units shield your RV or boat from the elements, and built-in power outlets let you keep a trickle charger connected so your battery stays healthy all season long. Before storing, we recommend basic winterization: stabilize fuel, disconnect house batteries, check tire pressure, and cover any roof vents or openings. When spring arrives, your vehicle will be ready to roll instead of in the repair shop.

SERVING THE MAGIC VALLEY

Conveniently Located in Twin Falls

SJ Storage is located at 225 Blake St S in Twin Falls, Idaho -- just minutes from Highway 93 and Highway 30, making drop-off and pick-up quick and easy from anywhere in the Magic Valley. Whether you are coming from Kimberly, Jerome, Filer, Buhl, or Hansen, our facility is a short drive away.

We are also conveniently close to the College of Southern Idaho, making us a great option for students and faculty who need seasonal vehicle storage. With gate hours from 6 AM to 10 PM, seven days a week, you will always have reliable daily access to your RV, boat, or vehicle.

QUESTIONS & ANSWERS

RV, Boat & Vehicle Storage FAQ

Our 12x30 indoor unit has a 10-foot wide by 12-foot high roll-up door and about 30 feet of interior depth, so it fits most Class C motorhomes, travel trailers, fifth-wheels, and boats on trailers up to roughly 29 feet. Larger Class A motorhomes of 35 feet or more may not clear the door, so measure your rig first or give us a call. Cars, ATVs, motorcycles, and small trailers fit the 8x20 drive-up container instead.
No. SJ Storage does not offer climate-controlled, heated, or air-conditioned storage. The 12x30 is a fully enclosed indoor unit and the 8x20 is an enclosed steel drive-up container, so both keep your vehicle out of the wind, rain, snow, and direct sun, but neither one is temperature-controlled.
Gate access runs from 6 AM to 10 PM, seven days a week, not 24 hours a day. The property is gated, paved, well lit, and watched by 24/7 video surveillance, but driving in and out is limited to those gate hours.
No. We do not have open-lot, canopy, or uncovered parking spaces. Every vehicle we store is fully enclosed: the 12x30 is an indoor unit and the 8x20 is an enclosed steel drive-up container.
Yes. Boats on trailers up to about 29 feet fit inside the 12x30 indoor unit, which has a 10-foot wide by 12-foot high roll-up door and drive-in access. Smaller jet skis and personal watercraft on trailers can also go in the 8x20 drive-up container.
Yes. The 12x30 indoor unit includes low-amp outlets made for battery maintainers and trickle chargers, so your RV, boat, or vehicle battery stays healthy through the off-season. These outlets are not RV shore power and are not meant for space heaters, air conditioners, welders, or other high-draw gear. See our powered storage units page for the full rundown.
The 8x20 outdoor drive-up container is $110 a month with a $50 refundable deposit, and the 12x30 indoor powered unit is $210 a month with a $210 refundable deposit. Both rent month-to-month with no long-term contract.
KEEP EXPLORING

Plan Your Storage

Check what is open right now, size your space, or read up before you book.

Check Unit Availability

Storage Size Guide

Compare both unit sizes side by side and see what fits.

Storage Space Calculator

Estimate the space your gear needs before you reserve.

Powered Storage Units

How the low-amp outlets keep your battery alive all winter.

Commercial & Business Storage

Inventory, equipment, and fleet storage for local businesses.

RV Winter Storage Guide

Winterize the right way before your RV goes into storage.

ATV & Motorcycle Storage

Storing ATVs and motorcycles through the Idaho off-season.

Serving the Magic Valley, including Kimberly, Filer, Jerome, Hansen, and Buhl.

GET STARTED TODAY

Reserve Your Spot

Secure indoor and outdoor vehicle storage is available now. Month-to-month leases, no long-term contracts, and fully refundable deposits.

Reserve Your Unit (208) 420-6328