Secure, Convenient, and Affordable Storage Solutions Starting at Just $125/Month
Located in the heart of Mount Vernon, WA, Strongbox Portable is your trusted provider for high-quality self-storage. Whether you’re moving, renovating, downsizing, or just need extra space, our 8 x 20 steel shipping container storage units offer the perfect solution to protect your valuables—without the high costs of traditional storage units.
Your belongings deserve the highest level of protection. Our brand-new steel containers are water-tight, wind-resistant, and tamper-proof, ensuring your possessions stay safe and dry in all weather conditions. Whether you’re storing furniture, tools, seasonal items, or business inventory, you can trust Strongbox to keep everything protected.
Need flexibility? We’ve got you covered.
No hidden fees. No gimmicks. Just honest pricing that works for your budget.
| Option | Price |
|---|---|
| On-Site Storage | $180/month |
| Portable Storage (at your location) | $125/month |
We keep our pricing simple so you can focus on what matters—getting the extra space you need without the extra stress.
Whether you need short-term or long-term storage, our containers offer the durability and space you need to get organized.
Strongbox Portable is proud to serve Mount Vernon, WA, and surrounding areas in Skagit County. We’re conveniently located and committed to serving both residential and commercial customers with fast, friendly service.
Ready to reserve your container or get more information?
Email: strongboxportable@gmail.com
Phone: 360-812-9008
Don’t wait—secure your space today with Mount Vernon’s trusted name in container self-storage. At Strongbox Portable, we make self-storage simple, safe, and affordable.
Visit Us
Come see our storage solutions firsthand! We’re located in Mount Vernon, WA. Visit us to get a feel for the size and quality of our containers and discuss your storage options with our expert team.