Choosing a job-site container sounds simple until you have to decide between 20- and 40-foot units. Bigger gives you more room, but it also takes more space to deliver and place. When customers ask us about storage containers in Kansas City, we usually want to know what they’re storing and what the site looks like first.
The Biggest Box Isn’t Always the Best Choice
It’s tempting to look at a 40-foot container and think, “More room. Problem solved.” On an open job site, that may be true. Squeeze the same container behind an existing building or into a busy parking area, and those extra 20 feet start to matter. We’ve worked with container customers since 1998, and job sites vary widely. An open commercial build is one thing. A remodel tucked between existing buildings is another. There may be equipment moving around, material deliveries coming in, or very little room to maneuver. The container has to hold what you need without getting in everybody’s way.
What Fits in a 20-Foot Unit?
A standard 20-foot container is 20 feet long and 8 feet wide. For many contractors, that’s enough room for tools, smaller equipment, supplies, and materials that need to stay secure between workdays. The shorter footprint is also useful when space is already tight. Maybe you’re working behind a business where customers still need parking. Maybe there’s only one good spot next to the building. A 20-footer can provide the crew with on-site storage without taking up more of the property than necessary. That smaller size doesn’t mean you’re stuck with light-duty storage. Commercial storage containers in Kansas City are commonly used for tools, materials, equipment, and temporary job-site storage.
When 40 Feet Starts to Make More Sense
Some jobs simply have too much stuff for a 20-footer. If several crews need to store equipment, bulky materials are arriving throughout the project, or the container will support a long build, the extra room in a 40-foot unit can be useful. High-cube models also give you another foot of height. Just make sure you have somewhere to put it. A 40-foot container usually needs about 100 to 120 feet of straight clearance for delivery. That number catches some customers by surprise. The final parking spot may be plenty big enough, but the truck needs room to get the container there. That’s why we talk about the site before sending one out.
Take a Look Around Before You Pick a Size
When someone calls us about storage containers in Kansas City, container capacity is only part of the discussion. Where can the driver enter? Are there fences nearby? Buildings? Parked vehicles? Is the area going to stay clear as the project changes? With a 20-foot container, we have another option. Our Mule delivery equipment can place one in an area around 20 by 10 feet when site conditions allow. That gives us quite a bit more flexibility on crowded properties. If both sizes will hold your equipment, but only one can fit in the available space without disrupting the job, the decision becomes easier.
Think About How the Crew Will Use It
A container that technically holds everything can still be frustrating if workers have to unload half of it to reach one tool. Think about what goes in and out every day. Frequently used equipment should be easy to reach. Materials that will sit for several weeks can go farther back. If you’re storing bulky items, leave enough room to move around rather than filling every square foot. This is one reason portable storage containers in Kansas City work well on active sites. Tools and materials stay near the crew rather than sitting in a warehouse or off-site storage facility. You may even find that a well-organized 20-footer works better than a poorly packed 40-footer.
Renting or Buying Can Change the Decision
If you're renting for one project, choose a size that matches what that job actually requires. There's little reason to pay for a 40-footer for six months if a 20-footer will handle the equipment. Buying changes the thinking a bit. Contractors who plan to move a container from project to project may want enough capacity for different types of jobs, not just the one happening today. We offer new and used storage containers for sale in Kansas City, along with standard, high-cube, and customized options. Buying also gives you more freedom to add shelving, lighting, extra access, or to turn part of the container into a workspace. Contractors looking at mobile storage containers for sale in Kansas City can move an owned unit to another site later with the proper delivery equipment.
The Same Size Question Comes Up at Home
Job sites aren't the only places where available space matters. Residential storage containers in Kansas City may need to fit into a driveway or beside a home during a remodel, where a smaller footprint can be more useful than maximum capacity. Whether it's a home or an active construction site, look at the space outside the container before deciding how much room you want inside it.
We Handle the Local Delivery Ourselves
A container order isn’t finished when you choose the size. Conex King is family-owned and operated here in Kansas City, and our owners have worked with container customers since 1998. That experience includes everything from short-term rentals to storage containers in Kansas City that move from one job site to the next. For local orders, deliveries are handled by our owner or our team of Conex King drivers. We don’t bid those deliveries out to third-party companies. That keeps the local delivery process with our own team from the time we discuss the order through placement on the property.
A Few Questions Contractors Ask Us
Is a 20-foot container big enough for a job site?
It can be. If you’re mainly storing tools, supplies, and smaller equipment, a 20-footer may give you plenty of room. The available delivery space should be part of the decision too.
Can I move the container when the project ends?
Yes, with the right equipment. This can be useful for contractors who own containers and want to move them from one project to the next.
Should I rent or buy for construction work?
For a temporary project, renting can keep things simple. If secure on-site storage is something your company needs year-round, ownership may make more sense.
Pick the Size That Works With the Site
There isn’t much value in paying for 40 feet of storage if getting it onto the property will be a problem. For most storage containers in Kansas City, we look at both sides of the box. What needs to fit inside? And how much room do we have outside to get it where it needs to go? A 20-footer can be surprisingly useful on a crowded site. If you have the room and need the capacity, that's when stepping up to 40 feet starts to make sense.
Reach out to us online at Conex King or give us a call at (913) 221-5506.
We know most people don’t wake up excited to shop for shipping containers. Usually it’s because you ran out of room. The jobsite’s getting crowded. The garage is packed. Or you just need a secure place to keep your stuff for a while. That’s where we come in.
We rent and sell storage containers, office containers, climate-controlled units, and custom builds all across Kansas City and beyond. We’ll help you figure out what size makes sense, where it should go, and how fast we can get it there. No corporate runaround. No hard sell. Just real people helping you find a storage setup that actually works.