Skip to content

Cartersville's storage and U-Haul dealer.

Family-owned in Cartersville since 1972. Two locations, 2,000+ spaces, and a counter staffed seven days a week.

  • No admin fees
  • Month-to-month pricing
  • No rate hikes

From nine spaces

Built on a shoestring in 1972. Still family-owned.

Michael Howren and his wife standing in front of The Storage Key monument sign on Highway 411 in Cartersville, Georgia.

Michael Howren built the first nine spaces on Grassdale Road in 1972 and rented them out from his house after a long day at his other job. Seven years later he bought the property on Highway 411 and kept building as the market asked for it.

Today it's still the family running it, one generation alongside the next. 2,000+ spaces across two locations, and some of the first customers' kids and grandkids still rent from us.

Storage is the heart of it. The U-Haul trucks, the moving supplies, and the propane refills sit out front for the days you need all four.

Word of mouth in Cartersville

What our renters say.

4.4 stars across 240+ Google reviews. Renters whose kids and grandkids still come to us.

  • I use this place for years and they have not raised the price once you sign a contract. The staff is always nice, friendly and very helpful.
    Jonathan S.
  • Great place for storage of any size or types. Also rent u haul but the friendly staff are by far the best.
    Tommy M.
  • Camron was very helpful when we went to pick up everything, made sure we had everything we needed before we left. He is a great asset to the company.
    Keith B.
  • Rented a Uhaul dbl axle trailer to move my new grandsons belongings and they prepped it spotless for me !!! It was perfectly cleaned !!! I am forever grateful for for them 🙏 taking care of me like that!!
    Joe S.

Storage, trucks, moving supplies, propane

Everything for the move.

  • Unit storage

    Twenty-plus sizes at both locations, from a 5×5 closet to a 20×40 bay. Climate-controlled, indoor, and drive-up, all on ground level. From $37 a month, with your second month free when you move in.

    Learn more
  • U‑Haul truck rental

    A full-service U-Haul dealer at the Highway 411 office. Trucks parked out front for local moves and one-way rentals.

    Learn more
  • RV, boat, and vehicle storage

    Outdoor parking at both locations for RVs, boats, trailers, and vehicles. From $69 a month under twenty feet, $79 over. Drive in, back up, lock it down.

  • Moving and packing supplies

    Boxes in every size, mattress bags, kits, tape, and the trailer hardware to tow it. Stocked at the Highway 411 counter.

  • Propane refills

    Tank refills at the Highway 411 office. Grill tanks, RV cylinders, anything you bring up. Priced by the tank.

On Highway 411 and Grassdale Road

Two locations in Cartersville.

  • The front of the staffed office at The Storage Key on Highway 411 in Cartersville, with a stone-veneer entry column, wheelchair ramp, and American flag.

    Highway 411

    Main office · 1310 Hwy 411 NE · Staffed seven days

    See location
  • The brick storefront at The Storage Key on Grassdale Road in Cartersville, Georgia, with white roll-up doors numbered along the building.

    Grassdale Road

    Original location · 422 Grassdale Rd · Open access

    See location