Best Self Storage Units in St. Charles, Missouri of 2023

In order to pick the top 21 storage units companies in St. Charles, we looked at all 200 facilities in the area, including an in-depth review of each company’s amenities, features, and customer reviews.

Our Selection Criteria

Our goal is to connect people with the best local storage facilities. We analyzed every single storage facility in the area and rated them based on 30 different variables to pick the best storage unit facilities in St. Charles.

  • shape-1 200
    Facilities Reviewed
  • shape-1 114
    Facilities Curated
  • shape-1 21
    Top Picks
  • 1. Customer Service

    A record of outstanding customer reviews and service.

  • 2. Amenities

    Offers the most important features popular with customers.

  • 3. Location

    Multiple nearby facilities for maximum convenience.

  • 4. Professionalism

    A reputation of honest and reliable business practices.

The 21 Best Storage Facilities in St. Charles

Hide Map

A Shur-Lock Self Storage

855 Friedens Road St. Charles, MO 63303

Conveniently located just off Hwy-94 and near Country Club Place Apartments, A Shur-Lock Self Storage offers a variety of unit sizes to meet customers' specific storage needs. The facility has storage lockers and specific document storage. Motorcycle and automobile storage is available. Customers can access their units 24/7, entering through the electronically controlled gate. Customers can take advantage of discounts for active military personnel and seniors. Payments can be made online for convenience. ...Read More

A Storage Inn - Hwy 94

2130 Old Highway 94 S St. Charles, MO 63303

Located close to Highway 70, A Storage Inn - Hwy 94 is just a few minutes drive from St. Peters or downtown St. Charles. The business offers free locks and no administration fee to all of its patrons. This facility has great features such as keypad entry, on-site management, lighting, and a fence around the perimeter of the property. With their very own key code, customers can access their units whenever they desire through the controlled-entry gate. ...Read More

A1 U Store It – O’Fallon

Multiple Locations

With units that range in size from 16 to 600 square feet, A1 U Store It - O'Fallon can accommodate a wide range of customer needs. Tenants can select climate-controlled indoor units to protect belongings from harsh temperatures, and outdoor parking is available for boats and RVs. An electronic gate ensures only authorized individuals enter the compound. A1 U Store It - O'Fallon has served the local community for more than 45 years. ...Read More

AAA Storage

100 Triad S Drive St. Charles, MO 63304

AAA Storage has served the local community for over 20 years. Units range in size from 50 to 250 square feet, allowing customers to choose the right-sized unit for their specific needs. For added convenience, packing supplies can be purchased in the on-site office. Consumers can access their units from 5:00 a.m. to 11:00 p.m. daily, and 24-hour security cameras protect the well-lit and fully fenced facility. ...Read More

Ample Storage

2960 Elm Point Industrial Drive St. Charles, MO 63301

Founded in 2008, Ample Storage offers units that range in size from 50 to 300 square feet. The fully fenced facility is protected by video surveillance, and a mobile alert system warns tenants if someone tries to access their unit. U-Haul trucks can be rented on-site, and packing supplies can be purchased at the office for added customer convenience. Tenants can manage their accounts online and take advantage of the auto-pay feature. ...Read More

Bropfs Cave Springs Boat RV

3707 Veterans Memorial Pkwy St. Charles, MO 63303

Bropfs Cave Springs Boat RV is a proud member of the U-Haul Self-Storage Affiliate Network. The storage facilities are independently owned and operated by a local family out of St. Charles. This facility allows individuals to park their RV, boat, car, or any other motorized vehicle in a safe and well-placed location. Bropfs Cave Springs Boat RV offers an array of features such as secure fencing, 24-hour access, and short- and long-term rentals. ...Read More

CubeSmart Self Storage

3180 N Highway 67 Florissant, MO 63033

CubeSmart Self Storage serves residential and commercial customers and offers units in various sizes, ranging from 25 to 300 square feet. Outdoor parking spaces are also available for vehicles, boats, and RVs. Leases are month-to-month, and tenants can pay their bills and manage their accounts online. The compound is protected by 24/7 video surveillance, and tenants can access their units daily from 6:00 a.m. to 10:00 p.m. ...Read More

Extra Space Storage

1500 S 1st Capitol Drive St. Charles, MO 63303

Extra Space Storage offers a versatile self-storage experience. With an array of unit sizes, the option for climate-controlled storage, and even vehicular spaces, customers can get exactly what they need. Patrons can store or retrieve their belongings at any time with 24/7 access to storage using their own access code. The facility is only two miles away from Lindenwood University, making it a great option for out-of-town students. ...Read More

Fountain Lakes Storage

3810 Millstone Corp. Drive St. Charles, MO 63301

The units of Fountain Lakes Storage are all on ground level for simple unloading and loading of goods. The climate-controlled units protect belongings from the hot summers and harsh winters of Missouri. This storage company offers free use of reliable loading carts, dollies, and other storage supplies to assist with the move-in and out process. Fountain Lakes Storage is stationed right off of Hwy-370, making it a convenient option for all of St. Charles. ...Read More

Life Storage - Saint Charles

2661 Veterans Memorial Pkwy St. Charles, MO 63303

Life Storage - Saint Charles vows to maintain the best storage units in the city. This facility offers clean and affordable storage units to the residents of Saint Peters, Saint Charles, and Earth City. Additionally, the establishment offers 24-hour access, surveillance cameras, truck access, drive-up accessible units, and climate-controlled storage. The business is located on Veterans Memorial Parkway, southwest of I-70, right near the Chuck E. Cheese ...Read More

LocalStorage Harmsted

941 Harmsted Court St. Charles, MO 63301

The LocalStorage Harmsted website features an online calculator to help clients determine the right unit size for their needs. Units range in size from 25 to 300 square feet, and customers can reserve compartments and pay their bills online. All units are on the ground floor with drive-up access. A resident manager monitors the compound, and customers can access the computerized gate using their unique passcodes. ...Read More

MI-BOX Moving & Mobile Storage

1440 N Warson Road St. Louis, MO 63132

Founded in 2004, MI-BOX Moving & Mobile Storage serves residential and commercial customers. Units have roll-up doors and measure between 57 and 143 square feet in size. Tenants can access their units at any time of the day or night, and 24/7 video surveillance cameras monitor the compound. MI-BOX can deliver containers to customers' homes and pick them up when they're full. Alternatively, customers can opt to keep the container on their own property. ...Read More

On Wheels Storage

3910 Elm Point Road St. Charles, MO 63301

On Wheels Storage is a premier outdoor storage facility for keeping boats, RVs, motor homes, trailers, and any other vehicle safe. Each parking space is 10 to 12 feet wide and 20 to 60 feet wide. With private keypad access, 24-hour video surveillance, a controlled-entry gate, and a chain-link fence around the perimeter, On Wheels Storage assures customers of security. The business is in a great location with easy access to Highways 370, 70, and 270, as well as vehicle service facilities and several gas stations nearby. ...Read More

Public Storage

1539 S Old Highway 94 St. Charles, MO 63303

Public Storage offers budget-friendly and easy-access storage to St. Charles. The well-lit storage facility has a variety of units to choose from depending on customers' needs. This company offers some small units, such as 5x5 units for golfers to tuck away clubs or 5x10 units for students to keep their sport equipment. Inside and outside storage units are available. A property manager lives on-site to attend to customers’ requests. ...Read More

Savior Storage

470 St. Peters Howell Road St. Charles, MO 63304

Conveniently located off US-94, Savior Storage is family-owned and -operated. Units range in size from 25 to 300 square feet, and parking spaces are available for cars, RVs, and boats. Customers can reserve a unit and pay their bills online, and the website provides a map of the facility and information about tenant insurance. Tenants have 24/7 access to their units, and the facility is protected by video surveillance. ...Read More

Self Storage Solutions LLC

3936 Cornerstone Drive St. Peters, MO 63304

Self Storage Solutions LLC is committed to customer service and providing exceptional value for money. They have a variety of storage units to choose from with different ceiling heights, climate-controlled facilities, and first-floor, drive-up access. The secure SSL website makes for easy reservations, bill pay, and protects personal information. Self Storage Solutions provides an excellent option for storage and is stationed in a convenient area near Highway 364. ...Read More

St. Charles Boat & RV Storage

218 Hawning Road St. Charles, MO 63301

St. Charles Boat & RV Storage offers containers and parking spaces measuring between 300 and 600 square feet for boats, RVs, trailers, and other recreational vehicles. Both angular and straight parking spaces are available, and tenants have 24-hour access to their vehicles. Customers can reserve units and pay their bills online, and clients can purchase boxes and packing supplies on-site. The facility is monitored 24 hours a day by digital video surveillance cameras. ...Read More

St. Charles Outdoor Storage – Elm Point

2951 Elm Point Industrial Drive St. Charles, MO 63301

Open 7 days a week, St. Charles Outdoor Storage provides secure parking spaces of up to 1,225 square feet in size for RVs, boats, and other recreational vehicles. Large drive lanes allow for easy maneuvering of large trucks and machinery throughout the facility. The compound is protected by security cameras and barbed-wire fencing. Customers can reserve units and pay their rent online through a secure portal. ...Read More

Steward Self Storage

101 N Service Road St. Peters, MO 63376

Located off I-70, Steward Self Storage offers units that range in size from 25 to 300 square feet. Customers with temperature- or humidity-sensitive valuables can opt for climate-controlled units, and outdoor parking spaces are available for RVs, boats, and vehicles. Security measures at this fully fenced facility include an electronic gate. Customers can access their units 24 hours a day and pay their bills online, and moving supplies and packing materials can be purchased on-site. ...Read More

Storage Masters at St. Charles

1025 Hemsath Road St. Charles, MO 63303

Storage Masters at St. Charles has proudly served the area since 1984 and is the optimal one-stop shop for all moving and storage solutions. Climate-controlled storage units, gated access, excellent customer service, and well-lit facilities make for a good customer experience. Each customer gets a free lock for their unit, and there is 24/7 video surveillance. The facility is directly off of Hwy-364 near the Rosciglione Bakery in St. Charles. ...Read More

UNITS Moving and Portable Storage of St. Louis

4347 Green Ash Drive Earth City, MO 63045

UNITS Moving and Portable Storage of St. Louis uses an innovative approach to storage. There is no need to rent a truck or transport items to a storage facility; UNITS sends a 12- or 16-foot container straight to the customer. The customer fills the container at their own pace with what they need to be stored. The weather-resistant steel container can stay at a specific location or be picked up and taken to the UNITS climate-controlled storage facility. Each container is fitted with a security tracking system. ...Read More

The Cost of Self Storage in St. Charles, MO

The average costs of storage units in St. Charles are on par with the state and national averages for the most common storage unit sizes. Storage unit costs will vary depending on the various amenities the facility offers, so shop around to make sure you’re only paying for what you need.

The average cost of storage units in St. Charles compared to state and national averages
Size of Storage Unit City Average State Average National Average
5×5 $39 $44 $41
5×10 $56 $50 $59
10×10 $125 $79 $95
10×15 $105 $87 $114
10×20 $182 $96 $133