Mobile office lockers should be priced as a defined storage package: quantity, dimensions, locking method, installation and rental duration. A quote for a trailer with “secure storage” may mean something different from individual staff lockers. Confirm exactly what is included before comparing the building rate with another provider’s offer.
What belongs in the locker specification?
List what people need to store. Personal bags, work clothing, documents and equipment create different requirements. Ask for usable compartment dimensions rather than relying only on the cabinet’s outside measurement. Explain whether each person needs an assigned compartment or whether storage will be shared between shifts.
For construction office storage, separate ordinary personal belongings from tools or materials that need a different environment. A site storage container may be more suitable for bulky supplies, leaving the office available for administration and meetings.
Ask how the lockers are secured and whether installation changes the rental building. Confirm the supplier’s permission for any fixings. The layout should allow doors to open and staff to use the compartments without blocking the office entrance, working areas or required circulation.
How do lockers affect office trailer size?
Include the storage footprint on the furnished drawing before choosing a building. A row of lockers can materially change a narrow room. Compare a compact mobile office with a 12x32 mobile office if additional width makes the storage and workstations easier to use.
In a larger office, locate shared storage so people do not repeatedly pass through private work areas. Consider when lockers are busiest: shift changes can create different circulation demands from an ordinary mid-day visit. A practical drawing is more useful than an unsupported staff-capacity claim.
What costs and responsibilities should you compare?
Request separate prices for the storage units, delivery, fitting and eventual collection. For rental, ask about missing keys, damaged locks, cleaning and replacement charges. Establish who manages access and whether spare keys or combination changes are included. A lockable compartment is not a guarantee against theft, so match the choice to the site’s wider security arrangements.
For mobile office purchases, compare buying the lockers with a removable rental package. Check whether they can be reused in a later layout and what removal leaves behind. Avoid paying for permanent alterations when a suitable freestanding arrangement meets the requirement.
Compare office storage pricing with the desired office size, locker count, contents and project dates. Ask providers to return the same itemized scope so a low building rate does not conceal a materially different storage package.

