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Mobile Office Inc
About Us
Mobile Office Inc, located in Alsip, IL, has been the premier trailer company serving the greater Chicago area, including Will, Kankakee, Lake, McHenry, Kendall, Cook, DuPage, Kane, and DeKalb counties, since 1952. Specializing in office trailer sales, rentals, repairs, and leasing, we are your trusted source for portable, job site, and modular trailers. Discover the wide range of options we offer to suit all your business needs. For more information, reach out to Mobile Office Inc in Alsip today.
Our Story
Who We Are
Mobile Office Inc has been a trusted name in the trailer industry since 1952, proudly serving Alsip, IL and the greater Chicago area, including Will, Kankakee, Lake, McHenry, Kendall, Cook, DuPage, Kane, and DeKalb counties. With decades of hands-on experience, we specialize in providing reliable, high-quality office trailer solutions for businesses of all sizes. From construction sites to commercial operations, our team understands the importance of having a functional, secure, and flexible workspace exactly where you need it.
As a full-service trailer company, we offer office trailer sales, rentals, leasing, and comprehensive repair services. Our inventory includes portable offices, job site trailers, mobile office units, field office trailers, modular offices, and temporary office solutions designed to meet the evolving demands of modern businesses. In addition to office trailers, we provide durable storage containers and office containers, ensuring your equipment and materials remain protected and accessible.
At Mobile Office Inc, we don’t just deliver trailers—we deliver complete workspace solutions. Our services extend beyond the basics to include office transportation, professional setup, and essential add-ons such as window and door security, stairs and ramps, tie-downs, skirting, and interior furnishings. Whether you need a temporary office during a project or a long-term modular solution, we are committed to providing dependable products backed by exceptional service.
Why Choose Us
Choosing Mobile Office Inc means partnering with a company that values quality, reliability, and customer satisfaction above all else. With over 70 years of industry experience, we have built a reputation as the go-to source for office trailer rentals, sales, and repairs in the Chicago area. Our team works closely with each client to understand their specific needs and recommend the most efficient and cost-effective solutions.
One of the key advantages of working with us is our full-service approach. From initial consultation to delivery, setup, and ongoing maintenance, we handle every aspect of your mobile office or storage solution. Our rehab and repair services ensure that every unit meets high standards of safety, functionality, and appearance. We also offer field repairs, minimizing downtime and keeping your operations running smoothly.
Flexibility is at the core of what we do. Whether you need a short-term rental, a long-term lease, or a permanent purchase, we provide customizable options to fit your timeline and budget. Our wide range of products and accessories allows you to create a workspace that is not only practical but also comfortable and secure.
At Mobile Office Inc, we are committed to helping your business stay productive and organized with dependable modular offices, portable trailers, and storage solutions. When you choose us, you’re choosing experience, quality, and a partner dedicated to supporting your success every step of the way. Reach out today to discover how we can meet your mobile office needs.
Areas Served
Cook County, IL | DuPage County, IL | Kane County, IL | Grundy County, IL | Dekalb County, IL | Will County, IL | Kankakee County, IL | Lake County, IL | McHenry County, IL | Kendall County, IL | LaSalle County, IL | Winnebago County, IL | Piatt County, IL | Bureau County, IL | Sangamon County, IL | Lake County, IN | Porter County, IN | LaPorte County, IN | Saint Joseph County, IN | Marshall County, IN | Starke County, IN | Pulaski County, IN | Jasper County, IN | Newton County, IN | Elkhart County, IN | Kenosha County, WI | Racine County, WI | Walworth County, WI | Rock County, WI | Milwaukee County, WI | Waukesha County, WI | Alsip, IL | Chicago, IL
What We Offer
Our Specialties include:
- Office Trailer Sales, Rental, Repair and Leasing
Our Services include:
- Move
- Rehab and Repair
- Field Repairs
- Storage Containers
- Office Containers
Our Products include:
- Office, Portable, Job Site, Mobile Office and Field Office Trailers
- Modular and Temporary Office
- Office Transportation
- Storage Containers
- Window & Door Security
- Stairs & Ramps
- Tie Downs
- Skirting
- Furnishings
Testimonials
On 1/20/2026
Pat Clark
had this to say:
The place to go for all your office trailer needs.
On 9/12/2025
Bob Skelton
had this to say:
Best place for a mobile office.
On 9/4/2023
Karen Schneider
had this to say:
After looking at other companies, I decided to go with Mobile Office. I am so glad we did! They were very helpful and really care about the product. Our trailer turned out terrific! We got everything we wanted and more. Not many places are as reliable and have a good product at the right price. Thank you Mobile Office!
On 4/7/2023
Joe Mitsch
had this to say:
I`ve recently started renting office trailers from Mobile Office and the trailers have been in great condition and their pricing has been good too. George and Taylor have been great to work with and very responsive. When you call, you dont get passed around to ton of people like when you call the big companies that have too many layers. They are easy to deal with and cooperative. They will continue to get my business.
On 4/3/2023
Aneta Korzec
had this to say:
Mobile Office Inc has great pricing and amazing service. The delivery schedule and coordination were very smooth. The stuff is acknowledged and replies to any inquiry very quickly. The overall experience was great!
Contact Us
Mobile Office Inc
4845 West 111th Street Alsip, IL 60803
Phone: (708) 636-5400
Fax: (708) 636-8637
Email: sales
111th and Cicero
Where To Find Us
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Payment Types Accepted
Visa, MasterCard, American Express, Discover, Debit Cards, Business Checks
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 8:00 AM - 4:30 PM
Tuesday: 8:00 AM - 4:30 PM
Wednesday: 8:00 AM - 4:30 PM
Thursday: 8:00 AM - 4:30 PM
Friday: 8:00 AM - 4:30 PM
News
🚛 Since 1952, Mobile Office Inc in Alsip, IL has been the trusted name in office trailers across the greater Chicago area—including Will, Lake, DuPage, Cook, and beyond. From sales and rentals to expert repairs and leasing, we deliver portable, job site, and modular solutions tailored to your business needs. Ready to roll? Contact Mobile Office Inc today and discover your perfect trailer fit! 🏗️Explore the flexibility of Office Trailers with Mobile Office Inc. Whether you're expanding your workspace or managing a construction project, our versatile trailers can be customized to meet your needs. With prompt delivery and setup, you can have your temporary office space ready in no time. Discover how our Office Trailers can enhance your job site efficiency today. Contact Mobile Office Inc for more information.
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