Main Street Storage
Today’s Office Hours:
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10:00am – 5:00pm
Today’s Access Hours:
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6:00am – 10:00pm
Today’s Virtual Assistance Hours:
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5:00am – 11:00pm
All hours

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Facility Features
700 East Main Street Duncan, SC 29334
Duncan, SC, Storage Units for Rent
Whether you’re a business owner, homeowner, or student, it’s easy to find yourself lacking space. From short-term storage during a move across town to long-term storage of excess store inventory and documents, Main Street Storage is equipped to help with all of your self-storage needs in Duncan, SC.
Located on East Main Street, our convenient, well-lit, and secure facility has the affordable self-storage solutions you need. You’ll find our Main Street location just a short drive from I-85, near James F. Byrne High School and the District Five Schools of Spartanburg County Administrative Office. We proudly serve the communities of Duncan, Lyman, Startex, and beyond.
Duncan Storage Features and Amenities
At Main Street Storage, it’s our goal to make sure your experience during move-in, move-out, and everything in between runs as smoothly as possible. Our facility features and amenities were developed with the convenience of our customers in mind such as automatic payment, free reservations, and a referral rewards program. Not sure how long you’ll need your storage unit? Our flexible month-to-month leases allow you to rent your space for exactly the amount of time you need.
Enjoy a variety of features and amenities at our Duncan, SC, facility including:
- Advanced security features
- All major credit cards accepted
- Delivery acceptance
- Dollies and handcarts available
- Drive-up access
- Indoor units
- Tenant insurance available
Indoor Climate-Controlled Storage Units in Duncan
South Carolina is reliable for producing summers that are both hot and humid. While this means many days of fun in the sun and lounging at the pool, it can bring trouble to your stored belongings that are left at the mercy of the weather in your garage or attic. If you have temperature-or humidity-sensitive items, you’ll want to opt for a climate-controlled storage unit. Our Main Street Storage facility in Duncan offers options for indoor climate-controlled storage units to keep your items looking their best, no matter the weather outside.
Office Space for Rent in Duncan, SC
In addition to traditional storage space, Main Street Storage has commercial and office space for rent in Duncan, SC. This offering is a great solution for businesses looking for a small, private workspace as they grow and expand. Upgrade from your home office and rent a dedicated office space in Duncan, SC, at Main Street Storage today! Contact our office for more information about office space, business storage, personal storage, and more.
Self-Storage Units in Duncan, SC
With unit options ranging from closet-sized 5×5 units to extra-large 10×30 units, you’re sure to find the space you need with amenities that make your experience storing with us enjoyable. We’re a quick stop on your way to drop your student at Beech Springs Intermediate or after a weekend spent exploring at Lake Cooley Park.
Nearby Apartments
- Culpepper Landing Apartments
- Duncan Village Apartments
- Hampton Ridge Apartments
- Palisades at Duncan
Nearby Businesses and Landmarks
- Duncan Elementary School
- Workout Anytime Duncan
- Dollar Tree and or El Primo
- Founders Federal Credit Union
- Nixon Field
Nearby Neighborhoods
- Apple Valley
- The Shores
- Woodsberry
- Beacon Hill
- Carlton Creek
Reserve or Rent Your Duncan Storage Unit Today
Finding personal or business storage in Duncan doesn’t need to be stressful. With a variety of storage sizes and types, Main Street Storage has the space you need for all of life’s transitions. Whether you’re selling your first home or expanding a business, we have the clean, well-lit, and affordable storage solutions you’re looking for. Find answers to frequently asked storage questions or explore our unit size guide to find the perfect space for your needs. Visit our Main Street facility during business hours, or rent or reserve your unit online anytime to reclaim your space today!
Find more storage units near Duncan, SC. For storage solutions to the east in Spartanburg, check out Hub City Self Storage, or if you’re needing storage to the west, browse our available storage units in Greenville at Pelham Road Self Storage.
Insurance Coverage Options
This facility offers insurance coverage limits of $2000, $3000, and $5000 to better meet our clients’ diverse needs. Our comprehensive policy protects the personal property of the insured and others for which the insured might be liable within the confines of the storage space detailed in the rental agreement. We also offer extended coverages, which include a range of risks such as windstorms, hail, water damage (excluding flood and surface water), landslides, and more. Additional coverages include burglary, rodent or vermin, mildew and rot, outdoor vehicle storage, and limited property damage; limits apply, speak to an insurance representative for details. These added coverages, along with Extra Rental Space, Transit, and Debris Removal, provide holistic protection for our clients without augmenting the total insurance amount.
$100 Referral Program
If you refer someone to our storage facility and they rent from us, we’ll reward you with $100 as a thank-you! Whether you rent from us yourself or not, you can earn some extra cash today. Restrictions apply. Click here to learn more!
Frequently Asked Questions
Main Street Storage has small, medium, and large storage unit sizes ranging from 5×5 to 10×30 available to rent. For more information about our Duncan storage units, browse our availability online.
That depends on a variety of regularly changing factors. Check our online listings or give us a call to get the most accurate information about our Duncan self-storage pricing.
Our Duncan storage facility rents on a monthly basis to give our tenants flexibility with their leases. Rent storage for just a few months or for the foreseeable future.
Climate-controlled storage units are designed to maintain a consistent temperature to further protect belongings sensitive to extreme temperatures, including furniture, appliances, and electronics. Non-climate-controlled storage units don’t feature regulated temperatures and are traditionally used to store belongings not sensitive to extreme temperatures, such as clothing and tools.
At Main Street Storage, we allow customers to provide their own lock. Our storage professionals recommend disc locks, which can be purchased at our offices along with additional moving and packing supplies.
We do! Insurance is available at our Duncan storage facility for tenants to insure their belongings while in storage. Give us a call or stop by the front office before renting to learn more about this offering.
Discounts and special offers are available but change regularly. Please reference our website for current rates, offers, and discounts on self-storage in Duncan.
You can rent your Duncan storage unit online, over the phone, or in the office. You will need to present a valid ID to rent a unit.
“Bluetooth Entry Available” means Bluetooth-enabled access is available for this facility. This technology offers the ability to unlock access point such as gates or doorways using Bluetooth available from your phone; providing a secure facility without the need to remember your entry code.
Promotional Terms & Conditions and Size Disclaimer
Promotional Terms
Limit one promotion per customer. Promotions are available only on select units and cannot be combined with any other offers, discounts, or promotions. Additional restrictions, taxes, fees, and insurance requirements may apply, which are not covered by the promotion and will be the responsibility of the customer. Promotions offered online may not be available for in-store rentals; please confirm availability with the storage facility before completing your rental. All promotions must be applied at the time of online checkout and cannot be applied to existing rentals or after a rental has been initiated. Promotions are exclusively for new customers and are not available for existing customers, transfers, or additional storage spaces. All pricing is subject to change at the discretion of the storage facility. Refer to the Rental Agreement for the most current pricing and promotion details.
Size Disclaimer
Unit sizes advertised for rent are approximate and may vary slightly in shape and size. The actual dimensions of a unit may differ from those stated, and rental rates are not based on exact square footage measurements but on unit type and other factors. Please consult with facility management for further details.




















