Prime Storage
Hilton Head self-storage with outdoor RV and boat parking, 24/7 access, cameras and a 4.9 rating from 628 reviews.
South Carolina is hard on an RV that sits. Sun bakes the roof and decals, humidity works on seams and upholstery, and pollen coats everything by April. Climate-controlled storage takes the worst of that off the table. We count 30 such facilities in the state, averaging 4.5 stars, with covered, indoor and outdoor options among them. Here is how to pick one without overpaying for space you don't need.
Hilton Head self-storage with outdoor RV and boat parking, 24/7 access, cameras and a 4.9 rating from 628 reviews.
Secure self-storage in Moncks Corner with climate-controlled units and a 4.8-star rating from 401 reviews.
Greenville self-storage with 24/7 access, cameras, and climate-controlled units; reviewers praise the friendly staff.
Surfside Beach self-storage with gated outdoor RV and boat parking and a 4.7-star rating from 916 reviews.
Gated Taylors storage with outdoor RV parking, cameras, and staff reviewers call helpful and kind.
Clean, secure self storage and RV parking in Greenville with a 4.7-star rating from 514 reviews.
CubeSmart on S Goose Creek Blvd in Goose Creek offers gated, camera-monitored storage with covered and climate-controlled units.
Simpsonville self-storage with vehicle and boat parking, cameras, and 24/7 access; 4.7 stars from 340 reviews.
North Charleston self storage on Ashley Phosphate Rd with covered and climate-controlled units, gated and camera-monitored.
Summerville self storage with climate control, alarm monitoring, and a 4.7-star rating from 292 Google reviews.
Rock Hill self-storage with vehicle parking; reviewers praise staff, cleanliness, and security.
Greenville self-storage on Anderson Rd with gated, lit grounds and 24-hour entry, rated 4.7 from 224 reviews.
Columbia self-storage with covered RV parking, gated access, cameras, and a staff reviewers call helpful and friendly.
Family-run storage in Seneca with clean units, fair rates, and easy 24/7 access.
Simpsonville self-storage with RV, boat and trailer parking, 24/7 access and cameras, rated 4.6 from 468 reviews.
Gated, camera-monitored storage on Daniel Island with indoor climate-controlled units and paved outdoor RV and boat parking.
Greenville storage yard on Cedar Lane Rd with covered, indoor and outdoor spots, 4.6 stars from 129 reviews.
RV and vehicle storage near Shaw Air Force Base with covered spaces and climate-controlled units.
Greenville self-storage with vehicle and boat parking, 24/7 access, cameras, and a 4.5-star rating from nearly 500 reviews.
Spartanburg self-storage with climate controlled units and space for cars, boats and RVs.
Charleston self-storage with covered RV spots, gated access, and staff praised for being pleasant and helpful.
Manning RV storage with outdoor parking, 24/7 access, and security features like cameras and fencing.
Locally owned Inman storage with covered boat and RV spots, outdoor parking, and a 4.5-star rating from 35 reviews.
Lugoff self storage with RV and boat parking, 24-hour access, cameras and climate controlled units.
Clean, well-lit Summerville storage with gated access, cameras, and staff praised for being friendly and helpful.
An enclosed, conditioned unit keeps temperature and moisture steadier than a metal carport ever will. That matters in a state where a rig can sit in full sun for months and then soak in humid air the rest of the year. Upholstery, wood cabinets, seals and electronics all age slower when the air stays dry. You still want to check the unit itself on move-in day. Look at the ceiling for water stains, smell the air, and ask how the space is conditioned. Of the 30 facilities listed, 7 are indoor and 11 are covered, so you have real choices between full enclosure and a roof over the rig.
Not every owner needs the same thing. A travel trailer that sees monthly use may do fine under cover with good ventilation. A diesel pusher with a residential fridge and lots of electronics is a stronger candidate for a conditioned indoor bay. The listings include 10 boat-capable facilities, 4 that handle trailers and 27 that take vehicles, so mixed-use sites are common. Measure your rig before you call, including the height with roof gear. Then ask about door clearance and bay length. Drive-through access makes backing a long coach far less of a production, and it is worth asking about before you commit to a year.
Twenty of the 30 facilities offer 24/7 gate access, which is the feature to weigh hardest if you leave for trips at odd hours. Wide, well-lit drives and cameras at the gate are worth more than a fancy office. Prime Storage appears several times among the top-rated locations, with marks between 4.7 and 4.9 across hundreds of reviews, and Storage King USA shows up too. Ratings that high over that many reviews usually mean the gate works, the grounds stay clean and the manager answers the phone. Visit once in person before signing anything.
The directory lists 30 across the state, with an average rating of 4.5 stars. Seven are indoor, 11 covered and 9 outdoor, and 20 offer 24/7 gate access.
Yes. Ten of the 30 listings accept boats alongside RVs, and 27 handle vehicles generally. If you have both, a mixed-use site can save you a second stop.
Walk the bay, look for ceiling stains, test the gate and drive the route your rig will take. Ask about door height, bay length and whether you can pull through rather than back in.
Freezes are shorter here but they happen. Indoor storage reduces the risk, but plumbing and tanks still deserve attention before a cold snap, and a battery maintainer is cheap insurance either way.