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Secure Storage with Saint Augustine Conex Box Rental
If your project requires safe, flexible storage, Saint Augustine, FL conex rentals are the answer. These versatile containers serve industries ranging from construction to manufacturing, delivering reliable protection for tools, equipment, and inventory throughout St Johns County.
With solid steel construction and weatherproof design, a Saint Augustine, FL conex for rent ensures your assets stay safe while giving you the flexibility to scale storage up or down. Affordable and portable, they’re the smarter alternative to permanent facilities.
Contact Mobile Box today for pricing on conex rentals.
Conex Sizes Available in Florida
Compare our Florida conex rentals to find the right size for your project.

20′ Standard Conex
The 20' Conex container is a compact yet highly adaptable option, ideal for extra retail inventory or smaller commercial storage projects.
Exterior: 20′ × 8′ × 8′6″
Interior: 19′4″ × 7′9″ × 7′10″
Capacity: 1,169 ft³

40′ Standard Conex
Designed for larger storage or transport projects, this unit provides substantial space, making it ideal for bulk inventory, equipment storage, or larger moves.
Exterior: 40′ × 8′ × 8′6″
Interior: 39′5″ × 7′7″ × 7′10″
Capacity: 2,385 ft³

40′ High Cube Conex
When you need more headroom, this high-cube version adds an extra foot of vertical space—great for stacking, tall gear, or bulky materials.
Exterior: 40′ × 8′ × 9′6″
Interior: 39′5″ × 7′7″ × 8′10″
Capacity: 2,660 ft³

40′ Double Door High Cube Conex
Built on the high cube model, this container adds doors on both ends, enabling full access from either side, a huge advantage when deep storage or frequent access is involved.
Exterior: 40′ × 8′ × 9′6″
Interior: 39′5″ × 7′7″ × 8′10″
Capacity: 2,660 ft³
Conex for Rent Features
Choose a conex for rent in Saint Augustine, Florida from Mobile Box and get secure, flexible storage that’s ready for the jobsite. Our rentals are built to perform and easy to work with:
- Heavy‑Duty Steel Construction — 16‑gauge, all‑steel boxes deliver rugged, weather‑resistant protection and long service life.
- Ground‑Level Access — Load and unload safely without ramps or stairs to speed up workflow.
- Cargo‑Worthy Certification — Each unit meets industry standards for safe, compliant transport.
With a conex container, you get the strength of permanent storage with the flexibility of short‑ or long‑term use—delivered where you need it.


