Whether you operate portable storage containers or relocatable self-storage units, routine maintenance is one of the simplest ways to protect your investment.
Boxwell storage units are designed to provide years of reliable service, but like any revenue-generating asset, they perform best when properly maintained. Regular inspections can help extend the life of your units, preserve their appearance, reduce repair costs, and create a better experience for your customers.
At Boxwell, we work with operators around the world who rely on their units every day. That’s why we developed a Care & Maintenance Guide to help owners and operators identify small issues before they become costly repairs. A few minutes spent inspecting your units each month can help keep them looking professional and performing reliably.
Why Preventative Maintenance Matters
Maintenance isn’t just about fixing problems, it’s about preventing them
Overtime, weather exposure, transportation, daily use, and normal wear can take a toll on storage units. A missing plug can allow moisture to enter a unit. Damaged weather stripping can lead to water intrusion. Small scratches can eventually develop into rust if left untreated. Even a door that doesn’t operate smoothly can become a larger service issue down the road.
The good news is that most of these issues are easy to identify and address when operators follow a regular inspection schedule.
By taking a proactive approach to maintenance, operators can protect their equipment, avoid unnecessary repairs, and help ensure customers have a positive experience every time they interact with a unit.
Monthly Maintenance Checklist
Many important maintenance items can be incorporated into a routine monthly walkthrough.
Clean Dirt and Surface Rust
Keeping units clean does more than improve appearance. Regular cleaning makes it easier to spot dents, scratches, rust, or other signs of damage before they become larger concerns.
Use water, a mild cleaner, and a soft cloth or sponge to remove dirt and debris. Avoid abrasive cleaners, especially around decals or graphics.
Check for Missing Rubber Plugs
Rubber plugs help prevent moisture from entering critical areas of the unit. During inspection, verify that all plugs are present and properly seated.
If a plug is missing, replace it promptly or seal the opening to prevent moisture intrusion. This is especially important for insulated roofs, where trapped moisture can eventually damage insulation materials.
Inspect Doors, Locks, and Latches
Doors are among the most frequently used components on any storage unit.
Inspect roll-up doors, swing doors, locks, handles, and latches to ensure they are functioning properly. Look for signs of wear or damage and address issues before they affect customers or operations. For roll-up doors, lubrication may be needed if doors are not operating smoothly. For swing doors, verify that lock assemblies and T-latches are functioning correctly.
Keep Interiors Clean
A clean unit protects flooring, improves presentation, and helps identify maintenance concerns that might otherwise go unnoticed.
Remove dirt, rocks, sand, and debris regularly. If spills occur, ensure the interior is completely dry before securing the unit.
Monitor Weight Limits
Whether used for portable storage operations or self-storage projects, every unit has design limitations.
Overloading units can place unnecessary stress on the structure and potentially shorten the life of the unit. Monitoring weight limits helps preserve structural integrity and ensures safe operation.
Remove Snow and Ice When Necessary
Boxwell units are built to withstand challenging weather conditions, but long-term accumulation of snow and ice can contribute to wear over time.
After significant weather events, safely removing accumulated snow and ice can help protect the roof and preserve the appearance and longevity of the unit.
Complete Thorough Inspections Every Six Months
In addition to monthly checks, operators should perform a more comprehensive inspection at least every six months.
These inspections provide an opportunity to identify issues that may not be visible during routine walkthroughs and help ensure units remain in excellent condition.
Verify Roof and Corner Bolts
Units that are transported, stacked, and unstacked regularly experience vibration and movement that can loosen hardware over time.
Inspect roof and corner bolts to ensure they remain secure. Replace any missing hardware immediately.
Inspect the Roof
The roof is one of the most important areas to monitor during a maintenance inspection.
Check for scratches, dents, debris, or paint wear. Addressing small imperfections early can help prevent future rust and extend the life of the unit.
Examine Wall Vents
Wall vents play an important role in maintaining airflow while helping reduce moisture buildup.
Inspect vents for damage, wear, corrosion, or missing components. Prompt replacement helps maintain proper ventilation and keeps units looking professional.
Inspect Weather Stripping and Caulking
Weather stripping and sealants help protect both the unit and the customer’s belongings from moisture intrusion.
Inspect gaskets, weather stripping, and caulking for signs of deterioration. Replacing worn materials before they fail can help prevent costly water-related issues.
Verify Decals, Serial Numbers, and Safety Labels
Decals and safety labels are often overlooked during inspections, but they serve an important purpose.
Ensure serial numbers remain visible and safety labels are present and legible. Maintaining these markings helps preserve important operational and safety information while supporting professional appearance.
Need Replacement Parts?
Even with proper maintenance, some components may eventually need replacement due to weather exposure, wear, or accidental damage.
Addressing maintenance issues quickly helps prevent larger problems and keeps units looking and performing their best.
For replacement parts and accessories, operators can source many common maintenance items through All From 1 Supply. Having access to replacement components can help minimize downtime and keep your units in service.
Maintenance Protects More Than Your Equipment
A well-maintained storage unit reflects positively on your business.
Whether you’re serving portable storage customers or self-storage tenants, customers notice when units are clean, doors operate smoothly, and facilities are professionally maintained.
Preventative maintenance helps protect customers belongings, improves curb appeal, and reinforces confidence in your operation. When customers trust the condition of your units, they’re more likely to continue doing business with you and recommend your services to others.
Don’t Forget Documentation
One of the most valuable maintenance tools isn’t a wrench or a cleaning product, it’s documentation.
Keeping records of inspections, repairs, and maintenance activities helps operators monitor unit condition, identify recurring issues, and maintain consistency across multiple locations.
Good record keeping also makes future maintenance planning easier and helps ensure inspections aren’t overlooked.
A Small Investment of Time Pays Off
Portable storage containers and relocatable self-storage units are built to deliver long-term value, but routine maintenance plays a major role in maximizing that lifespan.
By performing regular inspections, addressing minor issues early, and maintaining accurate records, operators can protect their investment, reduce unexpected repair costs, and continue delivering a positive customer experience.
A few minutes of preventative maintenance today can help keep your units generating revenue and looking their best for years to come.
For a complete maintenance schedule and inspection checklist, contact Boxwell to receive the full Care & Maintenance Guide.
FAQ
How often should Boxwell units be inspected?
Boxwell recommends performing routine inspections on an ongoing or monthly basis, along with more comprehensive inspections every six months. Regular inspections help identify minor issues before they become larger repairs.
What storage maintenance items should operators prioritize?
Operators should regularly inspect doors, locks, weather seals, roof conditions, vents, and signs of moisture intrusion. These components play a major role in the long-term performance of storage units.
Where can I find replacement parts for my Boxwell storage units?
Many common maintenance and replacement parts can be sourced through All From 1 Supply, helping operators quickly address wear and tear and keep units in service.
Boxwell designs, manufactures, and installs industry-leading storage solutions. Our lineup includes relocatable self-storage units, portable containers, hallway systems, and roll up doors. Every product is fully customizable and built to last—trusted by companies across the United States, Canada, Europe, the United Kingdom, Australia, the Middle East, Asia, and beyond.
Boxwell is Built For Your Success. From the start, our mission has been simple: create the best B2B storage products and back them with outstanding customer support. Our clients gain access to dedicated Account Managers, design and installation services, and extensive product warranties.
We are here to help. Contact Boxwell today via our email, sales@boxwell.co, or call 303-317-5850.