Heated RV & Camper Storage in Hartford, South Dakota | Heated Oversized Units (12'x14' Doors)

Indoor Storage Designed for Motorhomes, Fifth Wheels & Travel Trailers

Your RV deserves to stay in great condition all year long. Our oversized storage units in Hartford, just outside Sioux Falls, are built for RVs, campers, motorhomes, and fifth wheels. With 12’x14’ overhead doors, wide drive lanes, and 24/7 keypad access, storing your RV is simple whether you are parking for the winter or heading out for the weekend.

Why RV Owners Choose Mega MAK Storage – Hartford

  • Heated & Non-Heated Units
  • 12’ x 14’ Tall Overhead Doors fit Class C, Class A & fifth wheels
  • Unit Depths up to 50’
  • 15-Amp Power Outlet + LED Lighting
  • 24/7 Keypad Access
  • Security Cameras + Gated + Fenced
  • Snow Removal Included
  • Extra-Wide Trailer Turn Lanes
  • Located Right Off I-90

Perfect for:

  • Travel Trailers
  • Fifth Wheels
  • Class C & Class A Motorhomes
  • Teardrops + Off-Road Campers
  • Toy Haulers

Location Convenience

Right off Interstate 90 near Sioux Falls, making it easy whether you are:

  • Heading west toward the Black Hills and Badlands
  • Camping at Newton Hills, Lake Vermillion, or along the Missouri River
  • Traveling east toward Minnesota and Iowa lake country
  • Parking your RV for winterization and the off-season

Unit Specs

Hartford offers 14’ x 40’, 14’ x 50’, 18’ x 40’, and 18’ x 50’ RV storage units with heated options in every size, all with 12’x14’ overhead doors for clearance on fifth wheel hitches and taller motorhomes. Every unit includes LED lighting and a 15-amp outlet for keeping batteries maintained. The property is fenced, gated, camera monitored, and built with extra-wide aisles, so backing your camper is easy even with a long-wheelbase truck. 24/7 access and snow removal keep your RV ready to roll.