OST Rental LLC is a minority, women-owned and operated storage and cold-storage rental company based in O’Fallon, Illinois and proudly serving customers across the Midwest. We provide dependable on-site storage containers, office containers, and refrigerated units, delivering fast, flexible solutions for retailers, distribution centers, construction sites, and local businesses.

Our diverse fleet includes 10ft, 20ft, 40ft, and 40HC dry storage containers, 1-trip and specialty units, double-door and open-side containers, 20ft office containers with AC/heat and lighting, and a full line of ground refrigerated containers and 53ft refrigerated trailers. With our in-house transport fleet, we ensure safe delivery, quick turnaround, and full control of your placement from start to finish.

We also offer 24/7 emergency response for cold-storage breakdowns, power outages, and urgent onsite storage needs—making us a trusted partner for major retailers and businesses that depend on rapid, reliable service.

As a women-owned business, we are proud to be hands-on, responsive, and relationship-driven. Every customer receives personal attention, clear communication, and the dependable support needed to keep operations running smoothly.