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Car storage units in Charleston, SC

316 available units | 14 facilities | Average street rate: $189

Popular storage types in Charleston:

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Car storage cost

If you’re looking to store your car in Charleston, SC, you can expect to pay around $189 per month. That’s 30% more than the national average of $145.

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Why the price might be higher: In Charleston, SC, high demand and limited space mean that good car storage gets snapped up quickly. When you find a solid rate, it's a smart move to lock it in.

How much does car storage cost in Charleston, SC?

Avg. Car Storage Rent
$189/mo
National Avg. Car Storage Rent
$145/mo

Data from StorageCafe, October 2026

Cheap car storage in Charleston, SC

  • Car storage with the lowest prices can be found in Northwest Charleston and Daniel Island.
  • Outdoor parking spots start at just $49/month. These spaces are great for short-term or seasonal needs.

Not sure what size you need? Let’s find out.

Find the right unit size for your vehicle. Choose your make, model, and year to see what fits best.

Vehicle storage size calculator

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Car slideshow in a storage unit

Car storage options

Finding the right place to store your car in Charleston, SC is simple. With 14 local facilities offering a range of choices, you can pick what works best for your vehicle and budget – whether that’s a basic outdoor space or an indoor unit with full protection.

Outdoor car storage: affordable and convenient, great for everyday vehicles and short-term needs.

Opened outdoor car storage

Open outdoor storage

  • Budget-friendly option on paved, gravel, or grass surfaces
  • Best for warm-weather or short-term storage
  • Tip: Use a quality car cover for extra protection
Covered outdoor car storage

Covered outdoor storage

  • Still outdoors, but under a canopy or carport
  • Extra protection from sun and rain
  • Great balance between cost and coverage

Indoor car storage: Best for long-term protection or storing classic/luxury vehicles.

Indoor car storage
  • Park inside a garage-style unit or shared indoor space
  • Shields your car from rain, snow, and temperature swings
  • Some units offer climate control for added protection against humidity
  • Ideal for classic cars, convertibles, or off-season vehicles

Top-rated car storage facilities in Charleston, SC

The average rating for car storage facilities in Charleston, SC is 4.8 stars based on 6,911 customer reviews.

Providers like Extra Space Storage - 2118 Heriot Street and Extra Space Storage - 810 Saint Andrews Blvd are among the highest rated in the area.

Here's what people appreciate most:

Security & peace of mind

  • Gated access, surveillance cameras, and on-site staff are top priorities.
  • Renters want to know their vehicle is safe—especially for long-term or high-value storage.

Easy, reliable access

  • 24/7 access or extended hours, plus drive-up availability, are key for convenience.
  • Users appreciate locations that make drop-off and pick-up simple, especially without appointments.

Clean, well-maintained facilities

  • A tidy, well-kept space signals professionalism and care.
  • Bonus points for paved surfaces, weather protection, and clear signage.

Frequently Asked Questions

What is the cheapest storage unit price in Charleston right now?

The lowest storage prices in Charleston start at $49/month for a 10′×20′ car storage unit — perfect for renters seeking budget-friendly options.

A 10’×20’ unit is the go-to size for most standard cars. Compact cars? You might only need a 10’×15’. Trucks, vans, or larger SUVs? A 10’×30’ will give you the extra space you need.

Yes – in most cases! A 10’×30’ unit is about the size of a standard two-car garage, so you can usually fit two compact vehicles side by side.

Absolutely. For a classic, luxury, or collector car, your best bet is a climate-controlled indoor unit. This keeps temperature and humidity stable, helping preserve your vehicle’s finish and components.