National Storage Owosso - Shiawassee
503 S Shiawassee St.
Owosso, Michigan 48867
(989) 607-3723
National Storage Owosso – Shiawassee
National Storage Owosso – Shiawassee
503 S Shiawassee St.
Owosso, Michigan 48867
(989) 607-3723- Mon – Fri8:00am – 7:30pm
- Sat – Sun9:00am – 5:30pm
- Sun – Sat6:00am – 10:00pm
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503 S Shiawassee St. Owosso, Michigan 48867
Self Storage Serving Owosso Communities
Looking for secure and accessible storage units in Owosso, MI? Visit National Storage Owosso – Shiawassee, conveniently located near M-52 and M-21. Our storage facility serves residents and businesses in Owosso, Corunna, and surrounding areas, making it the perfect solution for short-term or long-term storage needs. Whether you’re downsizing, renovating, or simply looking for extra space, we have the right storage solution for you.
Additionally, National Storage Owosso – Shiawassee is located near several local points of interest and communities, such as:
● Shiawassee Riverwalk
● Curwood Castle
● Owosso Community Airport
What You Can Expect at National Storage Owosso – Shiawassee
Finding reliable storage space in Owosso is simple with National Storage Owosso – Shiawassee. Our facility is designed with your convenience and security in mind. All units are drive-up accessible, making it easy to load and unload your belongings, whether you’re moving, decluttering, or storing seasonal items.
We also offer a variety of amenities to make your storage experience stress-free. Our facility features:
- A fully fenced perimeter for added safety
- 24/7 video surveillance to keep your items secure
- Online bill pay and automatic payment options for convenience
No matter what your storage needs may be, we’re here to help. Not sure which unit size is best for you? Check out our unit size guide or contact our friendly team for personalized assistance.
Rent Your Storage Unit Today
When you need extra space in Owosso, MI, National Storage Owosso – Shiawassee has you covered. Our secure and convenient storage solutions are perfect for a wide range of needs in the Shiawassee County area. With flexible rental options and a variety of unit sizes, we make it easy to find the perfect storage space for your belongings.
Ready to get started? Rent or reserve your storage unit online today!
National Storage Owosso – Shiawassee Self Storage Reviews
Summer
“Rented for 10 months. Units are clean and safe, all questions were answered promptly and issues resolved quickly. Highly recommend for your storage needs.”
Mykenzi
“I rented two units for a year and have had a very good experience with this place. The owner is super nice and worked with me on my payments and made sure I had everything I needed for my unit/units. The units are nice and clean. I would recommend th…”
Villain
“I’ve rented storage units from this place 2 times already the first time was only a few months and the owner was really nice and easy to talk to! Which then lead to the second time I rented from them which lasted 6 years! I just recently moved out of…”
James
“Wonderfully clean and secure, units are floored and above ground and this really makes a difference.”
Aaron
“This is a really nice set up, they have nice units, and a lot of cameras to keep your property safe! The Owosso P.D. are always staking the place our too! So believe me no one is going to mess with your stuff at Curwood Self Storage!”
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Size Guide

5' X 5'
Equivalent to a standard walk-in closet
5' X 10'
Equivalent to a large shed
10' X 10'
Equivalent to half of a standard garage and good for a one-bedroom apartment
10' X 15'
Equivalent to a large bedroom and good for a small house
10' X 20'
Equivalent to a small garage and good for a mid-size house
10' X 30'
Equivalent to a large garage and good for a large house
Covered Parking
Varying vehicle storage sizes can accommodate cars, boats, and RVs
This storage unit is small but mighty! Our 5x5, 25-square-foot spaces are about the size of a walk-in closet and great for holding household clutter, small furniture, and seasonal items.
Ideal for storing:- Boxes of offseason clothing and old toys
- Small furniture or appliances
- Seasonal decor or equipment such as garden tools and camping gear
- Office supplies and business records and files
This storage unit size is popular because it’s so versatile and functional. Our 5x10, 50-square-foot spaces are about the size of a large shed and great for holding various items from a small apartment or all the furnishings of a bedroom or office.
Ideal for storing:- Mattress sets, dressers, and coffee tables
- Artwork, musical instruments, and mid-size electronics
- Seasonal decor or equipment such as garden tools, skis, and camping gear
- Business supplies, records, or inventory
This storage unit is not too big, not too small, but just right for bulky furniture or equipment. Our 10x10, 100-square-foot spaces are about the size of half of a standard garage and can fit the contents of a one-bedroom home.
Ideal for storing:- Household furniture such as sofas, tables, dressers, mattress sets, and coffee or bedside tables
- Electronics and musical instruments
- Seasonal decor or equipment such as garden tools, bicycles, skis, and camping gear
- Office equipment such as desks, chairs, and shelves
Another popular choice, this storage unit is great for small families or households. Our 10x15, 150-square-foot spaces are about the size of a large bedroom and can fit the contents of a two-bedroom home.
Ideal for storing:- Bulky household furniture such as sofas, dining tables, dressers, bedroom sets, and bookcases
- Major appliances such as washers, dryers, and refrigerators
- Outdoor equipment such as grills, bicycles, skis, and camping gear
- Commercial inventory and office equipment such as desks, chairs, and shelves
If you’re in between moves, staging your home for selling, or planning a big remodel, this storage unit might be the one for you. Our 10x20, 200-square-foot spaces are about the size of a small garage and can fit the contents of a three- or four-bedroom home.
Ideal for storing:- Bulky household furniture such as sectional sofas, dining tables, mattress sets, dressers, and entertainment centers
- Major appliances such as washers, dryers, and refrigerators
- Large musical instruments or equipment such as pianos and TVs
- Outdoor equipment such as lawnmowers, grills, bicycles, skis, and camping gear
- Commercial inventory and office equipment such as desks, chairs, and shelves
This storage unit is about the size of a large garage for those seeking a major space solution. Our 10x30, 300-square-foot spaces offer enough room to fit the contents of a four- or five-bedroom home.
Ideal for storing:- Items that aren’t easily boxed up
- Large household furniture such as sectional sofas, entertainment centers, and mattress and dining sets
- Major appliances such as washers, dryers, and refrigerators
- Outdoor equipment such as lawnmowers, grills, bicycles, and canoes or small boats
- Commercial inventory and office equipment such as desks, chairs, and shelves
Parking spaces and covered vehicle storage for your car, boat, or RV can keep your ride from consuming valuable space in your garage, all while shielding it from the elements—like sunshine, rain, or hail. Some of our covered parking units even include electricity, too. Find and contact a self storage facility near you for location-specific car storage availability.