So, you’re thinking about buying a used shipping container? Smart move. They can be super handy for storage or even as a starting point for a cool project. But, not all used containers are created equal, and you don’t want to end up with a rusty, leaky box. It’s a bit like buying a used car – you really need to check it over carefully before handing over your cash. This guide will walk you through the important things to look at when you’re checking out 2nd hand containers for sale, so you can make sure you’re getting a solid deal.
Key Takeaways
- Always give the outside a good once-over. Look for big dents, rust holes, and check that the doors open and close smoothly. The whole frame should look straight, not bent.
- Head inside and take a sniff. Any bad smells like mold or chemicals are a warning sign. Close the doors tight and check for light sneaking through – you want it to be sealed up well.
- Understand the different container grades. ‘One-trip’ containers are almost new, ‘cargo-worthy’ are good for shipping, and ‘wind and watertight’ are fine for storage. ‘As-is’ means you’re taking it with all its problems.
- Don’t forget the floor and roof. Check the floor for soft spots or rot. Look at the roof for dents that could collect water and lead to rust.
- Pick a seller you trust and ask about everything. Make sure you know the total cost, including delivery, and who’s responsible if something goes wrong on the way to your place.
Assessing The Exterior Condition Of 2nd Hand Containers For Sale
Alright, so you’re eyeing up some used shipping containers. Before you get too excited, let’s talk about what’s going on outside. The exterior is your first real clue about the container’s history and its current state. Think of it like checking out a used car – a quick walk-around can tell you a lot. Don’t just give it a once-over; really get in there and inspect.
Inspect The Overall Structure And Framework
First things first, step back. Does the container look like a solid box, or is it leaning a bit? You want to see straight lines and right angles. Look at all the sides. Are there any massive dents or panels that look warped? These aren’t just for looks; big dents can mess with how strong the container is, especially if you plan on stacking them or cutting into them later.
- Squareness: The container should sit flat and look like a perfect rectangle from every angle. No weird twists or bends.
- Panel Integrity: Check the metal walls for any buckling, major dents, or deep creases. These can weaken the structure.
- Welds and Joints: Look closely at where the metal panels connect. You’re searching for any cracks or signs that the seams are coming apart.
Check For Visible Damage, Rust, And Corrosion
Surface rust is pretty normal on used containers, especially older ones. A few small spots? Usually not a deal-breaker. What you really need to worry about is deep rust or corrosion that’s eating through the metal. If you see holes or areas where the metal looks thin and flaky, that’s a big problem. Also, check the paint. Peeling paint means the metal underneath is exposed, which leads to more rust. Minor scratches and scuffs are expected, but significant damage needs your attention.
Severe rust or structural damage can seriously compromise a container’s ability to protect your stuff and might end up costing a fortune to fix. Always be on the lookout for these red flags.
Assess The Integrity Of Corner Castings
Those chunky metal bits at each corner? They’re called corner castings, and they’re super important. This is how the container gets lifted, moved, and stacked. You absolutely need to make sure these are in good shape. Look for any cracks, big dents, or signs that they’ve been bent. If a corner casting is damaged, it can make moving the container difficult and might even affect how securely it stacks with others. Give all eight of them a good look – top and bottom, front and back.
Evaluating The Interior Of Shipping Containers For Sell
So, you’ve given the outside a good once-over. Now it’s time to step inside and really see what you’re getting. The inside of a used shipping container, especially a container 40ft, can tell you a lot about its history and its current condition. Don’t just take a quick peek; this is where you can uncover potential problems that might not be obvious from the outside.
Verify The Absence Of Unpleasant Odours And Contaminants
Take a deep breath as soon as you open the doors. What do you smell? It shouldn’t smell like a chemical spill or a damp, musty basement. Lingering odors can point to past water damage, mold, or even residues from whatever the container used to carry. While some smells might just need airing out, strong or persistent ones could mean deeper issues that are hard to fix. Try to identify the source if you can. A faint, neutral smell is usually fine, but anything strong is a warning sign.
Examine The Floor For Soft Spots Or Sagging
The floor is usually made of thick plywood. You need to check this carefully. Walk all over it, especially near the edges and in the middle. If you step on a spot and it feels soft, spongy, or gives way a little, that’s not good. It usually means the wood is starting to rot, likely because water got in at some point. Also, look to see if the floor seems to sag in the middle. This could mean the steel supports underneath are weak or the floor itself is failing. A solid, even floor is important for whatever you plan to store inside.
Check For Leaks And Daylight Penetration
This is a simple but really effective test. Close all the doors tightly. If it’s a sunny day, stand inside and look for any tiny specks of light coming through the walls, ceiling, or door seals. If you can see light, that means water can get in too. Even small pinpricks of light can become bigger problems during heavy rain. It’s a good indicator of how watertight the container really is.
Here’s a quick checklist for the interior:
- Smell Test: No strong chemical, mold, or mildew odors.
- Floor Integrity: No soft spots, sponginess, or visible sagging.
- Watertightness: No visible light penetration when doors are closed.
- Wall & Ceiling Condition: Minimal dents, no holes or major cracks.
Remember, a container that’s been used for shipping will likely have some scuffs and marks inside. That’s normal. What you’re looking for are signs of damage that could affect its ability to protect your goods or compromise its structure.
Examining Critical Components Of Used Containers
Examine The Condition Of Doors, Locks, And Seals
When you’re looking at a used container, the doors are a big deal. They’re heavy, and they need to swing open and shut without a fight. Try opening and closing them a few times. Do they stick? Do they seal up tight when you close them? Sometimes a sticky door is just because the ground isn’t level, but it could also mean the frame is a bit bent. Check out the locking bars and handles too. Are they bent, damaged, or missing entirely? The rubber seals around the doors are super important for keeping water out. Look closely for any cracks, tears, or spots where they’re missing. These seals are your first line of defense against leaks, so make sure they’re in good shape.
Inspect The Roof For Dents And Corrosion
The roof is another spot that can hide problems. While a few minor dents are pretty normal, especially on older containers, you want to watch out for anything that looks like it could collect water. Deep dents or areas where the metal seems thin and rusty are a red flag. Water pooling on the roof can lead to rust and eventually leaks, which is the last thing you want. Give the roof a good once-over, looking for any signs of damage or rust buildup.
Verify The Condition Of The CSC Plate
That little metal plate you see on the container, usually near the doors, is called the CSC (Convention for Safe Containers) plate. It tells you a lot about the container’s history and if it’s still certified for shipping. You want to make sure this plate is present, legible, and not expired. If it’s missing or damaged, it might mean the container hasn’t been properly maintained or inspected. Even if you’re just using it for storage, a valid CSC plate is a good indicator that the container was once considered cargo-worthy and built to a certain standard. It’s worth taking a photo of it for your records.
Here’s a quick rundown of what to look for on the CSC plate:
- Date of Manufacture: How old is the container?
- Approval Reference: Shows it met safety standards.
- Maximum Gross Weight: The total weight the container can hold.
- Test Date: When it was last inspected.
A container with a damaged or missing CSC plate might still be perfectly fine for stationary storage, but it definitely won’t be usable for shipping and could indicate a lack of overall maintenance.
Understanding Container Grades And Seller Representations
When you’re shopping around for a used shipping container, you’ll quickly notice that not all of them are presented the same way. Sellers often use a grading system to give you an idea of the container’s condition. This grade is a big deal because it directly affects the price and whether the container will actually work for what you need it to do. It’s really important to get a handle on what these grades mean so you don’t end up with something that’s a total letdown.
Understand The Implications Of An ‘As-Is’ Condition
Sometimes, you’ll see containers advertised as ‘As-Is.’ This usually means it’s in the lowest condition category, and it really is what it sounds like – you’re buying it exactly as it is, problems and all. These containers might have some pretty noticeable dents, rust, doors that aren’t working right, or other issues. They’re often the cheapest option you’ll find, but you absolutely have to be ready for the possibility of repairs or limitations on how you can use it. Don’t just assume ‘As-Is’ means it’s still good enough for shipping; it almost certainly isn’t.
Clarify Representation Photos Versus Actual Unit Images
This is a really common point of confusion. Many sellers will show you nice, clean pictures of a container that represents the grade you’re looking at, but it’s not necessarily the exact unit you’re going to get. This happens a lot, especially with bigger companies that sell a lot of containers. Always, always ask if the photos are of the actual container you’re buying. If they aren’t, ask for recent pictures or even a video of the specific unit you’re interested in. Seeing the actual container, or at least getting detailed photos of it, can save you a ton of surprises later on. If it’s at all possible, try to arrange to see the container in person before you hand over any money.
Know The Difference Between Container Grades
Container grades are like a report card for used containers. While there isn’t one single, official standard that everyone follows, most sellers use a system that gives you a general idea. Here’s a look at the common grades you’ll likely encounter:
- One-Trip / New (Often Grade A): These are the closest you’ll get to brand new. They’ve usually only made one trip from the factory and are typically in excellent shape with very little wear. If you need a pristine container for a project where looks matter or for storing valuable items, this is usually your best bet.
- Cargo-Worthy (CW) (Often Grade B): These containers are built to handle the stresses of shipping. They’re structurally sound, meaning they don’t have major holes or damage that would stop them from being used for transport. They might have some dents, scratches, or faded paint, but they’ve passed inspection and are okay for sea travel. Look for a CSC plate, usually on the door, as proof.
- Wind and Watertight (WWT) (Often Grade C): This grade means the container is sealed up tight against the weather. It shouldn’t have holes that let in wind or water, which is good for basic storage needs. However, WWT containers might have more cosmetic issues, rust, or dents than CW ones, and they aren’t always certified for shipping.
- As-Is / Damaged (Often Grade D): These containers have seen better days. Expect visible damage, rust, and possibly missing parts. These are often the cheapest, but you need to be prepared for potential repairs or limitations on their use. They are generally not suitable for shipping or secure storage without work.
It’s important to remember that these grades are not universally standardized. What one seller calls a ‘Grade B’ might be considered a ‘Grade C’ by another. Always ask for specifics about what the grade means to them and what condition you can expect.
Key Structural Checks For 2nd Hand Containers For Sale
When you’re looking at used shipping containers, the structure is the most important thing to get right. It’s not just about how it looks; it’s about whether it can do the job you need it to do, whether that’s storing stuff or being turned into something else. A solid frame means a longer life and fewer headaches down the road.
Inspect The Container’s Exterior For Significant Dents
Walk around the container and really look at the walls. You’re not just looking for little scuffs; you want to spot any major dents or creases. Big dents can weaken the metal panels. If you plan on stacking containers or modifying it later, these weak spots can become a real problem. Think about it – a dented wall isn’t as strong as a flat one. It’s also a sign that the container might have taken a hard hit at some point, which could have caused other, less visible damage.
Examine Welds And Joints For Cracks
Shipping containers are built from several large metal panels welded together. These welds are critical for keeping the whole thing together. Get up close and check out where the panels meet. Look for any signs of cracking, especially around the edges or corners. Small cracks might seem minor, but they can spread over time, compromising the container’s integrity. If you see a crack, it’s a definite red flag. You want to see smooth, solid welds that look like they’ve held up well.
Assess The Container’s Squareness And Alignment
This is a big one. A container should look like a perfect rectangle from every angle. If it looks like it’s leaning, sagging, or twisted, that’s a problem. This can happen from heavy impacts or improper handling over the years. You can check this by looking at it from the front and back, and then from the sides. Do the corners look like they meet at right angles? Does it sit flat on the ground without wobbling? A container that’s out of square can be difficult to move, stack, and even open and close the doors on. It’s a sign of underlying stress or damage that might not be obvious at first glance.
A container that’s not square might seem okay for simple storage, but it can cause issues with door seals, make modifications harder, and affect how it stacks with other units. Always aim for a container that looks and feels solid and true.
Finalizing Your Purchase Of 2nd Hand Containers For Sale
So, you’ve done your homework, inspected the container inside and out, and you’re ready to make it yours. Awesome! But hold on a sec, there are still a few loose ends to tie up before you hand over your cash for that sale of used containers. Getting these details sorted now can save you a whole lot of trouble later.
Ask About Delivery Fees And Terms
Delivery is where things can get a bit tricky if you’re not careful. The price can really jump depending on how far away the container is and what kind of truck they’re using. Some trucks are better for tight spots, while others might be cheaper but need more space. Make sure you know exactly what you’re paying for before you agree to anything. Does the price just cover dropping it off at the curb, or will they help place it exactly where you want it? It’s always good to get a clear breakdown of all costs involved.
Clarify Responsibility In Transit
What happens if the container gets a new dent or scratch on the way to your place? Who’s responsible for that? You need to have a clear understanding with the seller about who covers any damage that might happen during transport. Don’t assume anything; get it in writing. This avoids any awkward "he said, she said" situations later.
Confirm Unloading Conditions
Think about how the container will actually get off the truck and onto your property. Do you have a level spot ready for it? Will you need to rent a forklift or a crane yourself, or is that part of the delivery service they’re offering? Confirming these unloading conditions beforehand means you won’t be caught off guard with unexpected equipment needs or extra charges. It’s better to be overprepared than underprepared when it comes to getting your new container set up.
Buying containers for sale is a big step. Taking a little extra time to confirm delivery details, understand who’s responsible if something goes wrong during transit, and knowing exactly how it will be unloaded can prevent a lot of headaches and unexpected costs down the road. Ask all the questions now, it’s way easier than fixing problems later.
So, What’s the Bottom Line?
Buying a used shipping container can be a really smart move, saving you some cash while still getting a solid structure. But you absolutely have to do your homework. Don’t just look at the pictures online and assume it’s good to go. Take the time to actually check it out, or at least get really detailed photos and videos. Look for rust, check those doors, and sniff around inside for any funky smells. Knowing what you’re looking at and asking the right questions upfront will save you a lot of headaches and money later on. It’s all about finding that container that fits your needs and budget without any nasty surprises.
Frequently Asked Questions
What’s the difference between different container grades like ‘Cargo-Worthy’ and ‘Wind and Watertight’?
Think of ‘Cargo-Worthy’ containers as being strong enough to handle being shipped overseas. They’ve been checked and are good for that job, though they might have some scratches or dents. ‘Wind and Watertight’ containers are still solid and keep things dry and safe from the wind, but they aren’t certified for shipping and might look a bit older. They’re great for storage on land.
How can I tell if a container is really watertight?
The best way is to close the doors tightly on a sunny day and look for any light peeking through the seams or walls. If you see light, that means water can get in too. Also, check the seals around the doors for any cracks or missing pieces, as these are key to keeping moisture out.
What should I do if I smell something weird inside the container?
A strange smell, like mold, mildew, or chemicals, is a big warning sign. It usually means there’s been a problem with moisture or leaks inside the container. This could lead to mold growth or damage to whatever you store inside. It’s best to avoid containers with strong, unpleasant odors.
Is it okay if a used container has some rust or dents?
A little bit of surface rust or a few small dents are usually fine on used containers. What you really want to avoid is deep rust that’s eating through the metal or large dents that could weaken the structure. These can be signs of bigger problems.
Should I worry about the photos the seller shows me?
Yes, you should be careful! Sometimes sellers show pictures of a nice container that represents the *type* you’re buying, not the *exact* one you’ll get. Always ask if the photos are of the actual container you’re purchasing. If possible, get recent photos or a video, or even see it in person before you buy.
What does ‘As-Is’ condition mean when buying a container?
‘As-Is’ means you’re buying the container exactly as it is, with all its flaws. These are often the cheapest options but might have significant problems like rust, dents, or damaged doors. You need to be prepared for potential repairs or that it might not be suitable for shipping.
