Self Storage Units in Newnan, GA – Greison Storage Mart
Greison Storage Mart is Newnan’s trusted, family-owned storage provider with more than 40 years serving Coweta County. As the largest self-storage operation in the region—with over 2,000 units—we offer climate-controlled storage, conventional drive-up units, vehicle parking, and flexible month-to-month leases that fit a wide range of needs. With three convenient Newnan locations and a strong presence near Avery Park, Summergrove, East Newnan, Thomas Crossroads, and additional Coweta County neighborhoods, customers gain convenient, secure, and reliable storage backed by a long-standing community reputation.
Four Convenient Locations.
Locally & Family Owned for Over 40 Years.
12 Month Rate Guarantee. All Ground Level Units.
Convenient For You
All Rates Locked In for 12 Months
Ground Level Units with Easy Access
Low Competitive Rates
Easy booking & payment
Flexible Month to Month Leases
Secure Facilities
Professional Onsite Management
Computerized Security with 24 Hour Video Monitoring
Daily facility inspections
Lights in Every Unit
Fenced and Lighted
Multiple Unit Sizes
We offer storage units in multiple sizes, from small spaces to large units, providing secure, accessible options for all your storage needs.
Affordable & Secure Storage Solutions in Newnan
At Greison Storage Mart, affordability and security go hand in hand. Every customer receives our
1-Year Rate Guarantee, ensuring the monthly price remains steady for 12 months with zero surprises. Each property includes fenced and lighted grounds, computerized gate controls, 24-hour video monitoring, and professional onsite management. All units sit at ground level for easy loading and unloading, and extended-access availability helps customers handle storage tasks on their own schedule. When life in Newnan requires extra space, our clean, dependable facilities offer a safe, cost-effective solution backed by decades of local experience.
Climate Controlled and Conventional Storage Units • Boat & RV Parking
Your rate is as secure as your contents with our
1-Year Rate Guarantee!
Storage Unit Types
Climate-Controlled Storage Units
Climate-controlled units maintain stable conditions that safeguard electronics, wooden furniture, documents, photos, instruments, collectibles, and other items that react to temperature swings or humidity. These indoor spaces deliver peace of mind in Georgia’s warm, humid climate.

Drive-Up Storage Units
Drive-up units allow direct vehicle access, making loading and unloading fast and effortless. This layout suits furniture, business supplies, tools, household appliances, and larger items that benefit most from exterior, roll-up entry.
Vehicle & Trailer Storage
We provide secure outdoor parking designed for cars, trucks, trailers, RVs, and recreational equipment. Large pull-through RV spaces up to 12×45 feet give drivers an easy way to park long vehicles without complicated maneuvering, supported by 24-hour video surveillance and well-lit surroundings.
Month-to-Month Storage Rentals
All rentals operate on a month-to-month basis, eliminating long commitments and allowing customers to store for any period they need. This flexibility suits students, homeowners, businesses, and anyone handling transitions or long-term organization projects in Newnan.
Store More, Worry Less
Why we stand out
Contact Greison Storage Mart when you need storage units, or office space. It will be our pleasure to accommodate you in Coweta County and Newnan, GA.
Three Convenient Storage Locations in Newnan, GA
Greison Storage Mart operates three excellent Newnan locations near major corridors, local businesses, residential communities, and well-known landmarks including Ashley Park, Downtown Newnan, Newnan Crossing, Lower Fayetteville Road, and Werz Industrial Boulevard.
Explore our Newnan facilities below.
Storage Units on Lower Fayetteville Road
Located at 931 Lower Fayetteville Rd, this site serves customers near Newnan Crossing, Cates Crossing, nearby shopping centers, and several fast-growing residential communities. Quick access to Highway 34 makes this property an ideal choice for residents throughout East Newnan.
Storage Units on Werz Industrial Boulevard
The 87 Werz Industrial Blvd location sits within Newnan’s active commercial district, close to Ashley Park and a large variety of retail destinations. Businesses, contractors, and homeowners rely on this facility for convenient drive-up units and a broad selection of storage sizes.
Storage Units on Greison Trail
Our primary Newnan facility at 827 Greison Trail offers the widest range of units, including climate-controlled options, conventional drive-up storage, and premium vehicle parking. Excellent access to I-85 and Downtown Newnan makes it a top choice for both residential and commercial customers.
Storage Near Major Newnan Neighborhoods
Greison Storage Mart sits near several of Newnan’s most popular residential areas, including:
- Summergrove
- Avery Park
- East Newnan
- Thomas Crossroads
- Cates Crossing
Additional Coweta County communities
Residents value fast access, simple leasing, and a large selection of unit sizes suitable for home storage, business use, moving projects, and long-term organization.
5×5 Storage Units
Excellent for boxes, décor, small furnishings, and personal essentials that require a compact space.

5×10 Storage Units
Suitable for small furniture, mattresses, compact appliances, and the contents of a studio layout.

10×10 Storage Units
Ideal for belongings typically found in a one-bedroom home, including furniture, wardrobes, and stacked boxes.

10×15 Storage Units
A strong option for a two-bedroom home’s contents, office equipment, or bulky household items.

10×20 Storage Units
Great for multi-room moves, business inventory, or vehicle storage that requires more depth and clearance.

10×30 Storage Units
Designed for large homes, commercial storage needs, or significant long-term organizational projects requiring ample square footage.
Frequently Asked Questions
How much does a storage unit cost in Newnan, GA?
Rates vary by size, location, and availability, yet Greison Storage Mart consistently maintains highly competitive local pricing supported by our 1-Year Rate Guarantee that keeps your cost steady for 12 months.
Do you offer climate-controlled storage?
Yes. Climate-controlled units are available at multiple locations, offering added protection for items affected by temperature shifts, humidity, or long-term exposure within the Georgia climate.
What size storage unit do I need?
Smaller spaces like 5×5 and 5×10 work well for boxes, décor, and compact belongings. Medium and large options such as 10×15, 10×20, and 10×30 suit household furniture, business materials, equipment, and larger items.
Are the storage units secure?
Absolutely. Each property features fenced and lighted surroundings, computerized gate systems, 24-hour video monitoring, and trained onsite management dedicated to maintaining a safe environment.
What are your access hours?
Standard gate hours extend 7:30 AM to 7:00 PM, with certain locations offering extended access. Office hours operate Monday through Saturday for customer assistance and support.
How do I rent a storage unit?
Customers can rent online, call our team, or visit any Greison Storage Mart location for immediate assistance. The process is fast, friendly, and supported by convenient month-to-month leasing.
What Do I Need to Bring?
A valid ID, basic contact information, and the initial payment are all that’s needed to get started. Our staff will guide you through the remaining details.
Do you require a long-term contract?
No. All rentals operate with simple month-to-month flexibility, giving customers complete freedom to adjust their storage timeline at any moment.
Choose a storage solution backed by experience, local service, and trusted security. Contact Greison Storage Mart today or reserve your unit online. With affordable pricing, convenient locations, and a wide range of options, storage in Newnan has never been easier or more reliable.
How it Works
Store Smarter Today
Renting a storage unit with us is quick and easy. Choose your unit size, reserve online or by phone, and move in the same day. With secure access and flexible rental options, you’ll have the extra space you need—when you need it.
Pick Your Desired Location
Pick your desired size
Reserve Your Unit
Either online or over the phone
Move In
Visit the leasing office and complete your rental
Moving Into Your Storage
Helpful hints
Make the most of your storage space with our expert moving tips! From packing efficiently to organizing for easy access, we’ll help you store your items safely and keep everything within reach.
Use Shelving Units
For small or awkward-shaped items, using shelving units can save space while staying organized.
Use Furniture Sliders
Putting furniture sliders underneath heavy items such as couches can make a huge difference.
Stack According to Weight
Heavy items on the bottom and smaller boxes on top. This will keep your items from being crushed.
Disassemble Large Items
Items such as tables and beds should be taken apart and screws can be kept in a sandwich bag.
Label Boxes for Easy Access
Labeling and keeping contents of the same type together will help you locate items.
What People Are Saying
Customer reviews
Randy and Joy were prompt and courteous while helping me obtain a storage unit here. Paperwork and process was easy and they explained things I didnt think of since I havent moved in a while or used storage in a while. Thanks for helping take one more thing off my list of things to do.
David Mantz
Randy was very helpful, knowledgeable and nice. The unit was very clean and easy to access. The unit was reasonably priced and a good value for the size. Highly recommend Greison storage for your storage needs.
Paul Joliff
The team at Greison Storage Mart are over the top! Customer service is definitely Job 1 here! I am a repeat customer and will be back again! Thanks for all your great service!
Dick Borrelli





