Sierra Storage is transforming a warehouse in historic Alliston into modern, secure, climate controlled storage units. Be among the first to reserve your space — founding members get exclusive perks.
Be first in line when we open. No commitment — just priority access.
A modern industrial warehouse, purpose-built for secure storage. Here’s what’s coming.
Secure pin code entry to the building, 24/7 CCTV surveillance, and well-lit access to all units. Your belongings stay protected around the clock.
From compact lockers to large bays. Choose from 5’×5′, 5’×10′, 10’×10′, 10’×15′, and 10’×20′ units to fit your exact needs.
Steel-frame construction with reinforced concrete floors and high ceilings. Built tough for maximum security and durability.
No hidden fees, no long-term contracts. Month-to-month rentals with transparent rates and founding-member discounts.
Wide drive-up access, loading docks, and free dollies. Move your belongings in and out without the hassle.
Standard and climate-controlled units to protect sensitive items from temperature swings and humidity.
Full range of unit sizes with exact availability. Founding waitlist members lock in these rates for 12 months.
Perfect for boxes, seasonal items, and small belongings. Walk-in locker size.
Extra space for larger collections. Fits furniture, bikes, or seasonal gear.
Fits the contents of a 1-bedroom apartment. Roll-up door, climate option available.
Limited availability! Perfect for larger households or small business inventory.
Fits a 3-bedroom home or business inventory. Drive-up warehouse bay access.
Sierra Storage is built from the ground up with one goal: providing the safest, most accessible storage for our community. Our facility features modern industrial construction with steel-frame architecture, reinforced concrete, and state-of-the-art security systems.
We’ve designed every aspect of Sierra Storage with your needs in mind — from wide drive-up access and ample lighting to advanced climate control options and 24/7 digital security monitoring.
Three simple steps to securing your founding-member spot.
Join the waitlist above with your email. Tell us what unit size you’re interested in — no payment required.
When we’re ready to open, waitlist members get first pick of units and founding-member pricing before the public.
Sign a simple month-to-month agreement, get your keypad code, and move in. Access your unit 24/7.
SIERRA STORAGE