Special of the Week: April 4th - April 20th 8x10 $50.00 See All Our Prices

St. Charles Self-Storage Units

20 years dedicated to serving the needs of our local communities See Our Prices

Family Owned Storage Facility with Over 20 Years of Dedication!

AAA Storage is a family owned company that has been in business for over 20 years and is dedicated to serving the needs of our local communities.

One visit to our facility and you will see why we are quickly becoming the #1 choice in self-storage. AAA Storage offers more than just units to keep your belongings. Our units are clean, easily accessible, and our staff is personable, knowledgeable and helpful. For your peace of mind, you will find our facilities well lit, fenced and gated with on-site cameras. To help make your moving experience less stressful we offer a full line of packing supplies. Call us, email or stop by to get more information on availability, rates, and specials we offer. Let us be your storage solution.

100% satisfaction is our goal!

AAA Storage Sizes & Prices

Call for monthly specials and the best prices in town!

To show our appreciation, we are proud to offer discounts to our Military, Veterans & First Responders!
6x6 $64.95/Month Sale: $40/Month
An 6x6 storage unit has a floor size of 36 square feet and a volume of 288 cubic feet.
5x8 $85/Month Sale: $45/Month
An 5x8 storage unit has a floor size of 40 square feet and a volume of 320 cubic feet.
5x9 $90/Month Sale: $50/Month
An 5x9 storage unit has a floor size of 45 square feet and a volume of 360 cubic feet.
5x10 $95/Month Sale: $60/Month
An 5x10 storage unit has a floor size of 50 square feet and a volume of 400 cubic feet. Equal to 1 bedroom
5x15 $110/Month Sale: $75/Month
An 5x15 storage unit has a floor size of 75 square feet and a volume of 600 cubic feet. Equal to 1 - 2 bedrooms
6x9 $103/Month Sale: $55/Month
An 6x9 storage unit has a floor size of 48 square feet and a volume of 432 cubic feet.
6x10 $105/Month Sale: $63/Month
An 6x10 storage unit has a floor size of 60 square feet and a volume of 480 cubic feet.
8x10 $120/Month Sale: $65/Month
An 8x10 storage unit has a floor size of 80 square feet and a volume of 640 cubic feet.
9x10 $125/Month Sale: $65/Month
An 9x10 storage unit has a floor size of 90 square feet and a volume of 720 cubic feet.
10x10 $130/Month Sale: $80/Month
An 10x10 storage unit has a floor size of 100 square feet and a volume of 800 cubic feet. Equal to 3 bedrooms.
8x20 $165/Month Sale: $90/Month
An 8x20 storage unit has a floor size of 160 square feet and a volume of 1280 cubic feet. Equal to 4 rooms
10x19 $190/Month
An 10x19 storage unit has a floor size of 190 square feet and a volume of 1520 cubic feet.
8x25 $195/Month Sale: $130/Month
An 8x25 storage unit has a floor size of 200 square feet and a volume of 1600 cubic feet.
10x20 $210/Month Sale: $150/Month
An 10x20 storage unit has a floor size of 200 square feet and a volume of 1600 cubic feet. Equal to a 1 car garage
8x30 $215/Month Sale: $175/Month
An 8x30 storage unit has a floor size of 240 square feet and a volume of 1920 cubic feet.
10x25 $225/Month
An 10x25 storage unit has a floor size of 250 square feet and a volume of 2000 cubic feet. Equal to an oversized 1 car garage.
9x30 $235/Month Sale: $180/Month
An 9x30 storage unit has a floor size of 270 square feet and a volume of 2160 cubic feet.
11x25 $250/Month
An 11x25 storage unit has a floor size of 275 square feet and a volume of 2200 cubic feet.
Trailer & RV Parking Prices Vary by Size
Various Size Parking Spots Available

What Our Clients Say

  • Leanna, who manages the business, was the most helpful, kind person. I was in a very abrupt moving situation and she totally helped. Nicole Palliser
  • I couldn't be happier with aaa storage. They gave me a great rate and were super lenient with me when I got behind on my bill. David Hudson
  • Really nice storage locker and area. Each locker has electricity and nice size. Shelley Woelfel
  • Great place to store anyway stuff for easy retrieve as you need nice and clean storage spaces Raymond Zimmerman

Features of AAA Storage

Facility Features include:
  • Access hours from 5 a.m. to 11 p.m. daily -- 24 hours access is available
  • Fenced and Gated with Electronic Key Pad Entry
  • Abundance of Lighting
  • On-Site Cameras
  • Drive up accessibility to every unit
  • On-site personnel Monday - Saturday
  • Competitive Pricing and price matching within the area
  • All storage units are 9 feet in height
  • Auto-pay and Automatic Bank Draft is available
  • Large selection of units and sizes
  • We do offer a limited amount of outside storage for boats, trailers, and RV's
  • We accept Visa, Discover, MasterCard, and Money Orders

Contact AAA Storage

Phone: (636) 498-4422 Address: 100 Triad South Drive St. Charles, MO 63304 Gate Hours: Daily 5am-11pm Office Hours: Mon - Sat 10am - 6pm
Please enable JavaScript in your browser to complete this form.