Voted Best Self Storage In Longmont, Colorado
Safe, Clean, and Convenient Self Storage in Longmont, CO
Looking for reliable self storage in Longmont? AAA Storage offers secure, affordable, and easy-access storage units for homeowners, students, and businesses throughout Boulder County. Whether you’re moving, downsizing, or need space for your business inventory, our locally owned facility makes storing your belongings simple and stress-free.
Check out our Winter Specials on select units!
Free Lock at Move-In
$15.99
No Admin Fee
$20 Month
Optional Insurance Plans
$10 Monthly
On-Site Manager
24/7 Monitoring
Free Moving Truck*
*Contact Us
MOVE-IN SPECIALS
Call today or reserve online — your clean, secure storage space is waiting in Longmont!
Free Lock at Move-In
Insurance Optional
Free Moving Truck*
24/7 Surveillance
Excellent Customer Service
Parking
Well-Lit Facility
On-Site Manager
RV Parking
5' x 5'
50% off 2 months-
Provides 25 square feet of storage
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Similar in size to a large closet
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Can hold the contents of a small room or small garden shed
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Able to fit one piece of small, narrow furniture and some boxes
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Holds up to 50 medium boxes/totes
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Ideal for storing holiday decorations, off-season clothing, gardening tools, sports equipment, or business records
5' x 10'
50% off 2 months-
Provides 50 square feet of storage
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Similar in size to a walk-in closet, large shed, or guest bedroom
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Can hold the contents of a studio apartment or dorm room
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Able to fit one to two pieces of furniture and up to 15-20 boxes or up to 120 medium boxes/totes
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Ideal for off-site storage for businesses, decluttering projects, or off-season storage for clothing, sports equipment, gardening tools, and holiday decorations
10' x 10'
50% off 2 months-
Provides 100 square feet of storage
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Similar in size to a small bedroom or office
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Can hold the contents of two bedrooms and a family room
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Able to fit several pieces of furniture, mattresses, and a few major appliances or up to 215 medfium boxes/totes
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Ideal for off-site storage for businesses, soring belongings during a home renovation, or when moving apartments
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Can store motorcycles
10' x 15'
50% off 2 months-
Provides 150 square feet of storage
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Similar in size to a small bedroom or office
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Can hold the contents of two bedrooms and a family room
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Able to fit several pieces of furniture, mattresses, and a few major appliances or up to 215 medfium boxes/totes
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Ideal for off-site storage for businesses, soring belongings during a home renovation, or when moving apartments
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Can store motorcycles
10' x 20'
50% off 2 months-
Provides 200 square feet of storage
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Similar in size to a standard one-car garage
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Can hold the contents of a 2 to 3 bedroom house
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Can fit large pieces of furniture (such as couches or dressers), large appliances, and big-screen TVs
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Often used when moving, relocating, or building a home or as off-site storage for larger businesses
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Can store a compact car or multiple small vehicles (such as motorcycles or jet skis)
10' x 25'
50% off 2 months-
Provides 250 square feet of storage
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Similar in size to a standard one-car garage
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Can hold the contents of a 2 to 3 bedroom house
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Can fit large pieces of furniture (such as couches or dressers), large appliances, and big-screen TVs
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Often used when moving, relocating, renovating, or building a home or as off-site storage for larger businesses
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Can store a compact car or multiple small vehicles (such as motorcycles or jet skis)
10' x 30'
50% off 2 months-
Provides 300 square feet of storage
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Slightly smaller than a typical hotel room
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Can hold the contents of a 2 to 3 bedroom house
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Can fit large pieces of furniture, major appliances, and big-screen TVs
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Perfect for businesses that need to storage large pieces of equipment, excess inventory, documents, and records
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Can store full-size vehicles, boats, commercial trailers, and some Class A RVs
10' x 40'
Winter Special-
Provides 400 square feet of storage
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Slightly smaller than a typical hotel room
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Can hold the contents of a 2 to 3 bedroom house
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Can fit large pieces of furniture, major appliances, and big-screen TVs
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Perfect for businesses that need to storage large pieces of equipment, excess inventory, documents, and records
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Can store full-size vehicles, boats, commercial trailers, and some Class A RVs
Secure & Affordable Self Storage Units in Longmont, CO
When you need extra space, AAA Storage in Longmont is here to help. We provide clean, secure, and affordable self storage units for homeowners, renters, and local businesses. Whether you’re moving across town, organizing your garage, or freeing up office space, our locally owned storage facility makes it easy to store your belongings safely and conveniently.
Your Local Storage Solution
As a trusted Longmont storage facility, we pride ourselves on offering a smooth, hassle-free storage experience from start to finish. Our property is well-lit, fully fenced, and equipped with 24/7 digital video surveillance to keep your items protected. Plus, our drive-up access units make loading and unloading simple — no elevators, no long hallways, just easy access right from your vehicle.
Why Choose AAA Storage
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Conveniently located near major Longmont roads and neighborhoods
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Wide variety of unit sizes to fit household or business needs
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Secure gated access
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Clean, dry, and well-maintained storage units
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Month-to-month rentals — no long-term contracts required
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Friendly, local staff ready to help with your move-in
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Online reservations and easy bill pay options
We believe self storage should be straightforward — no hidden fees, no confusing terms. Just safe, reliable space when you need it most.
Storage for Every Situation
No matter what life brings, AAA Storage has room for it. Our units are perfect for storing:
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Furniture, boxes, and household items during a move
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Business equipment, files, and inventory
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Motorcycles, small trailers, and recreational gear
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College dorm items during the summer months
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Seasonal decorations, sports gear, and hobby supplies
Whether you’re decluttering your home or running a growing business, you’ll find the right space at the right price here at AAA Storage of Longmont.
Serving Longmont and Surrounding Communities
Located conveniently in Longmont, we proudly serve residents and businesses across:
Niwot, Lyons, Firestone, Mead, Hygiene, and South Longmont.
Our easy access to Highway 119 makes it simple to reach your storage unit anytime you need it.
Simple, Secure, and Stress-Free
At AAA Storage, we go above and beyond to provide a better storage experience. From our clean property and wide aisles to our friendly customer service, everything we do is designed to make storing your belongings easier. Our on-site team is always happy to help you choose the right unit size, answer questions, or get you moved in the same day.
Reserve Your Longmont Storage Unit Today
Don’t wait until your garage or office is overflowing — reclaim your space today!
Ask about our current move-in specials and discover why so many people in Longmont trust AAA Storage for all their self storage needs.
Rent a Unit With Us Today
Our Services
Specialized Storage for Every Special Item
Different Unit Sizes
At AAA Storage, we offer a variety of unit sizes to fit your unique needs. Whether you’re storing a few personal items, furniture, or an entire household, we have the perfect size for you.
24-Hour Gate Access
Enjoy the convenience of accessing your stored belongings any time, day or night, with our 24-hour gate access. This feature ensures you can retrieve or store items according to your schedule.
Vehicle Storage
At AAA Storage, we offer secure and convenient vehicle storage solutions. Our facility is equipped with state-of-the-art security, including 24-hour video surveillance, gated access.
Top-Notch Security
We offer unparalleled protection for your property. With advanced security systems and 24/7 surveillance, ensure your assets are safe and secure at all times.
Why Choose Our Storage Unit Facility
We're The #1 Storage Unit Facility in Longmont!
Security and Safety
At our facility, the security and safety of your belongings are our top priorities. Our state-of-the-art security system includes 24/7 surveillance cameras and secure access controls.
Flexible and Affordable
At our Longmont storage facility, we understand that each customer’s needs are unique. That’s why we offer flexible and affordable storage solutions tailored to fit your requirements.
Clean and Well-Maintained Facilities
At our storage facility, cleanliness and maintenance are our top priorities. We ensure that each unit is thoroughly cleaned before your move-in and regularly maintained to provide a pristine environment for your belongings.
24/7 and Convenient Access
Our storage facility in Longmont offers 24/7 access, allowing you to retrieve or store your belongings at any time that suits you. With wide driveways and extended hours, accessing your unit is hassle-free and convenient.
The AAA Storage Advantage
- Free Lock at Move-In
- Free Rental Truck Program*
- NO Administration Fee
- 24-Hour Gate Access
- Insurance is Optional
- Locally Owned and Operated
- On-Site Manager
Looking for Secure and Flexible Storage?
Discover the ultimate storage solution at AAA Storage in Longmont, Colorado! Our facility offers top-notch security features, including 24/7 surveillance and advanced access controls, ensuring your belongings are always safe.