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Portable Storage Units for Rent or Sale in Sunnyside, WA
Established over two decades ago, Portable Storage Rental has been a trusted provider of portable storage solutions across the Pacific Northwest. Our family-owned business specializes in delivering high-quality, steel-framed storage units designed for durability and security. Each unit features reinforced construction with structural screws that resist loosening from weather exposure, ensuring long-term reliability. We offer both rental and purchase options, including flexible rent-to-buy programs that cater to diverse storage needs. Our units incorporate double-bubble reflective foil insulation to protect against temperature extremes and condensation, with fully insulated models available for enhanced climate control.

With delivery services available throughout Central Washington and nationwide upon request, we prioritize customer convenience through rapid deployment and hassle-free access. Our team maintains rigorous quality standards in design and materials, creating storage solutions that withstand heavy snow loads and strong winds while maintaining aesthetic appeal with customizable color options. We stand behind our products with comprehensive support, including factory-installed shelving, entry ramps, and security padlocks to complement our core offerings.
Services
Portable Storage Rentals Rent-to-Buy Options Fully Insulated Units Delivery Services Security Features
Highlights and features
  • We offer over 20 years of specialized experience in commercial steel storage solutions
  • Our units feature structural steel framing that maintains integrity through weather cycles
  • We provide nationwide delivery with local service in Central Washington
  • Our buildings include standard roof insulation and optional full-unit climate control
  • We maintain quality through factory-installed security features and durable construction
Services
Portable Storage Rentals
Our portable storage units provide secure, on-site storage solutions with durable steel construction. Designed for both residential and commercial use, these units feature reinforced doors and structural framing that resists weather damage. Customers benefit from immediate access to stored items without needing off-site facilities.
Rent-to-Buy Options
Flexible rent-to-buy programs allow customers to transition from rental to ownership. This option provides financial flexibility while maintaining access to high-quality storage solutions. The program includes clear terms for converting rental payments toward purchase equity.
Fully Insulated Units
Insulated units feature double-bubble reflective foil protection against temperature extremes and condensation. These units preserve sensitive items through varying weather conditions. Optional full insulation upgrades enhance climate control capabilities for specialized storage needs.
Delivery Services
Professional delivery and setup services ensure proper unit placement on customer properties. Our team handles transportation using specialized equipment, with delivery timelines typically 5-7 business days in Central Washington. Site requirements include level ground and adequate clearance for safe installation.
Security Features
Units include heavy-duty roll-up doors and structural screws that maintain security over time. Optional security padlocks provide additional protection. The steel construction deters break-ins while maintaining long-term durability against forced entry attempts.
Questions
How does this unit compare to mini-storage?
Our units offer on-site convenience, eliminating travel needs. Steel construction provides superior security, and ownership options create long-term value compared to traditional mini-storage.
What are the rental costs?
Monthly rates start at $78 for basic units. Prices vary by size and features. Fully insulated models add $15 monthly. Visit our pricing page for complete details.
Are units available for purchase?
Yes, we offer both rent-to-buy programs and occasional used unit sales. Contact our office for current availability and financing options.
What space is required for delivery?
Delivery requires 12' clearance height and width. The site must be level with no obstructions. Our delivery team determines final placement based on safety and access.
Do units have insulation?
Standard units include roof insulation. Fully insulated models with wall protection are available for $15 additional monthly fee to enhance climate control capabilities.