SEO Detail

Mobile Box offers a range of container offices for rent in Key Largo, FL and across Monroe County. Our units provide versatile and secure workspace solutions, from temporary office setups and on-site project management to meeting spaces or multiple workstations. With multiple standard floor plans, finding the right office space that meets your needs is easy.

Our container office rentals are readily available for quick delivery. Request a quote!

Container Office Standard Features

Heavy-Duty All Steel Construction
Weatherproof
Climate Control
Secure and Watertight
Ground-Level Access

Container Office Rental Specifications

20' Full Office

Exterior Dimensions (nominal): 20' L x 8' W x 8' 6" H
Interior Dimensions (nominal): 18' 6" L x 7' 4" W x 7' 6" H
Internal Floor Space: 150 sq ft
Interior Volume: 1,169 cu ft

40' Full Office

Exterior Dimensions (nominal): 40' L x 8' W x 8' 6" H
Interior Dimensions (nominal): 39' 4⅜" L x 7' 1½" W x 7' 8½" H
Internal Floor Space: 300 sq ft
Interior Volume: 2,385 cu ft

40' Combo Container Office & Storage

Exterior Dimensions (nominal): 40' L x 8' W x 8' 6" H
Office Space Dimensions (nominal): 14' 6" L x 7' W x 7' 6" H
Storage Space Dimensions (nominal): 23' 6" L x 7' W x 7' 6" H

Available Support Equipment

Add optional support equipment to enhance your Key Largo container office.

Locks

Fencing

Port-o-Johns

Handwash Stations

Container Office Rental Electrical Requirements

Electric Service Requirements

Container offices require a 220V single-phase power supply. To ensure safe and effective operation:
A certified electrician must perform all hookups.
The supply amperage must meet or exceed the minimum rating indicated on the office electrical panel.

Generator Sizing Requirements

If connecting a container office to a generator, please ensure the following minimum specifications are met:

Voltage: 220V
Disconnect: 125 Amp Minimum
Generator Size, Standard Requirement: 30 kW (or 30 kVA)
Wire Size: Must meet local building codes for minimum ampacity.

WARNING: Only a licensed electrical contractor should make electrical connections. Failure to comply with the requirements above may result in insufficient voltage, equipment failure, and potential customer back-charges.