The Expert Guide to New vs. Used Shipping Containers

When it comes to buying a shipping container, one of the most important decisions you’ll face is whether to choose a new or used container. Both options have their advantages and drawbacks, and the right choice will depend on factors like your budget, the container’s intended use and how long you plan to use it.

In this guide, we’ll break down everything you need to know about new vs. used shipping containers, to help you make an informed and confident decision. Whether you’re looking for a durable storage solution, planning a unique conversion project or need a reliable container for shipping, our essential guide has got you covered.

At Pay Less For Storage, we have over 20 years of experience buying and selling shipping containers. We’ve built strong relationships with our manufacturing partners in China, allowing us to offer quality containers at unbeatable prices. We can also provide bulk discounts, financing options and direct delivery across the UK.

If you already know what kind of shipping container you want to buy, head to our Shipping Containers for Sale page, or keep reading to learn the pros and cons of new and used units.

What is a Shipping Container?

Shipping containers are large, sturdy boxes typically made from steel, designed to withstand the rigours of long journeys by sea, rail and road. They come in various sizes, the most common being 20-foot and 40-foot lengths, and are used to transport goods all over the world. But their uses go far beyond shipping; today, shipping containers are increasingly popular for storage solutions, as well as being repurposed into homes, offices and even pop-up shops.

These containers are known for being durable, secure and weather-resistant, making them ideal for a variety of applications. Whether you need a safe place to store your belongings, want to create a unique living space, or need a reliable way to ship goods internationally, shipping containers offer a ton of versatility.

Common Uses of Shipping Containers

Shipping containers are incredibly versatile, making them well-suited to a wide range of applications, ranging from traditional storage to innovative conversion projects. Here are some of the most common ways shipping containers are used today:

Storage

One of the most common ways to use a shipping container (other than shipping) is as a storage unit. Their robust construction and security features make them perfect for keeping personal belongings, business inventory, or equipment safe and protected from the elements.

At Pay Less For Storage, we exclusively use shipping containers as self storage units because they are secure, spacious and incredibly durable. They’re also easy to maintain and are perfect for being kept outdoors, which means we’re able to provide drive-up access to all our units, 24 hours a day.

Conversion Projects

Shipping containers are also increasingly popular in conversion projects. Thanks to their structural integrity and modular design, they can be transformed into homes, offices, Airbnb units, shops, food stands and even cafes! These projects are not only cost-effective but also offer a unique, eco-friendly alternative to traditional construction methods.

Shipping

Of course, shipping containers are still widely used for their intended purpose — transporting goods. Whether you’re moving large quantities of products overseas or need to ship bulky items across the country, a shipping container is a secure and reliable option. The condition of the container is particularly important in this context, as seaworthiness and security are paramount.

New Shipping Containers

What Defines a “New” Shipping Container?

A “new” shipping container typically refers to one that has only been used for a single trip (the trip from manufacturer to vendor), commonly known as a “one-trip” container. These containers are manufactured, loaded with cargo and shipped to their destination, after which they are sold as new.

Because they’ve only been used once, they are in near-perfect condition, with only minimal wear and tear (if any). This means they’re free from rust, dents and structural damage, making them an excellent choice for anyone needing a pristine unit.

New shipping containers also meet the latest industry standards for security and durability, ensuring their contents are protected, whether it’s being used for storage or shipping.

Advantages of Buying New Shipping Containers

Durability and Longevity

One of the most significant advantages of new shipping containers is their extended lifespan. Since they haven’t been exposed to the elements for long periods or been on multiple voyages, they are less likely to have any damage or structural weaknesses. This makes them a better long-term investment, especially if you plan on using the container for many years to come.

Seaworthy and Secure

New containers offer the highest level of security and are certified for shipping, which is particularly important if you plan to use the container for transporting goods. For storage or conversion purposes, the lack of wear and tear means your container is less likely to develop leaks or other issues that could compromise its interior.

Cost Considerations

While new containers are more expensive upfront, they can be more cost-effective over time. The reduced need for repairs and maintenance, coupled with a longer lifespan, often justifies the higher initial investment, especially for critical projects that require the container to be in top condition.

Situations Where New Containers Are Ideal

Long-Term Projects

If you’re embarking on a long-term project, such as converting a container into a home or office, investing in a new container ensures you start with a clean slate. The pristine condition reduces the likelihood of unexpected repairs, making it easier to modify and maintain the container over time.

High-Value Goods

When transporting or storing high-value goods, a new container offers peace of mind. The structural integrity and advanced security features of a new container provide maximum protection, ensuring the container and its contents will arrive safely at their destination.

Projects Requiring Pristine Condition

For projects where appearance matters, such as creating a retail space or a high-end rental unit, a new container is the best choice. Its clean, undamaged exterior is more visually appealing and you won’t have to worry about hiding or repairing dents and rust.

Used Shipping Containers

What Makes a Container “Used”?

A “used” shipping container has already served its primary purpose of transporting goods, often multiple times over several years. These containers can vary greatly in condition, depending on their age, how many trips they’ve made and how well they’ve been maintained.

Used containers are typically categorised by grades — A, B, C and D — each indicating a different level of quality, appearance and structural integrity. While the grading system could differ between suppliers, here’s a general idea of the standards you can expect from each grade:

• A-Grade: An A-grade shipping container will be the strongest and most durable used container you can get. While the interior walls may have a few blemishes, these containers are usually still shipping-worthy. A-grade containers may also show some surface rust or denting but remain watertight and structurally sound.
• B-Grade: B-grade containers, though still classified as cargo-worthy, don’t usually come with a valid CSC (Container Safety Convention) plate. These containers should be watertight, with at least 50% of their interior walls unblemished, though you may see more widespread surface rust.
• C-Grade: C-grade containers are no longer required to be seaworthy, though some might still be capable of being used for shipping. These containers often show extensive blemishes inside and out, with the floors likely having moderate delamination. As you’ll likely see many dents and scratches, C-grade containers are more suitable for non-critical storage or conversion projects where appearance is less of a concern.
• D-Grade: D-grade containers are the most likely to exhibit significant rust, holes, staining and other major damage. These containers are the least expensive option but will require the most repairs.

By understanding the grading system of used containers, you’ll be in a better place to make an informed decision when choosing a container that fits your needs and budget.

Advantages of Buying Used Shipping Containers

Cost-Effective

One of the primary reasons people choose used shipping containers is the reduced price tag. Unsurprisingly, used containers are much more affordable than brand-new ones, making them attractive to budget-conscious buyers. This makes them ideal for projects where the appearance of the container isn’t as important, or where cost savings are a priority.

Sustainability

Choosing a used container is also more environmentally friendly. By reusing existing containers, you’re reducing the demand for new materials and helping to extend the lifecycle of the container. This helps reduce the overall environmental impact that comes with producing new containers, making it a more sustainable choice.

Variety and Availability

There’s often a broader range of used containers available in different sizes and conditions. This variety allows buyers to find a container that closely matches their needs and budget. Additionally, because used containers are more widely available, they can often be sourced faster than new ones.

Considerations When Buying Used

Condition

The condition of a used container can vary greatly, so it’s essential to thoroughly inspect it before making a purchase. Look for signs of structural damage, rust and dents. While some cosmetic issues may be acceptable, structural problems could affect the container’s durability and security.

Seaworthiness and Security

If you’re planning to use a used container for shipping, it’s important to ensure that it’s seaworthy and meets all necessary safety standards. Some used containers may no longer be certified for shipping, so it’s important to verify their certification status. For storage or conversion, check that the doors, locks and seals are still in good working order.

Best for Budget-Conscious Projects

Used containers are an excellent choice for projects where cost is a major consideration, such as temporary storage or conversion projects where appearance isn’t a priority. In most cases, a used container that’s in good condition will offer all the functionality of a new shipping container at a fraction of the price.

Choosing Between Old and New

There’s a lot to consider when deciding between a new or used shipping container, including the container’s intended use, your budget and how long you need the container to last. By evaluating these factors, you can make an informed decision that aligns with your priorities.

We’ll be taking a closer look at each of these considerations, but before we do, let’s recap some of the pros and cons of a new vs. used shipping container:

New Containers		Used Containers
Pros	Cons	Pros	Cons
● Pristine condition	● Higher upfront cost	● Cost-effective	● Potential wear and tear
● Longer lifespan	● Limited availability (compared to used)	● Environmentally friendly	● Shorter lifespan
● Minimal maintenance		● Wider variety available	● May require repairs

Intended Use

The purpose for buying your container will likely influence whether you should opt for one that’s new or used. If you need a container for secure and long-term storage or a high-end conversion project, a new container may be the better choice.

On the other hand, for less critical uses like basic storage, a used container can provide excellent value. This is true for conversion projects too, but the conversion itself will likely require more work and more time to complete.

Budget

Budget is a major factor with any big purchase. New containers are more expensive but offer a longer lifespan and fewer maintenance needs. Used containers are more affordable in the short term, they may need additional investment in repairs and upkeep, especially if you choose a low-grade option.

Condition and Longevity

New containers typically last longer and require less maintenance, making them a solid long-term investment. Used containers vary in condition and lifespan depending on their grade and maintenance history, but even a used container can be effective for many years if it’s well-maintained.

Sustainability

Choosing a used container is a more environmentally friendly option, as it reduces the demand for new materials and repurposes an existing structure. This makes used containers an attractive choice for those looking to minimise their environmental impact.

FAQs

Should I buy a new or used container?

The choice between new and used depends on your budget, intended use and the quality you’re after. New containers are in pristine condition and have longer lifespans, while used containers are more budget-friendly. Consider your specific needs and budget to make the best decision.

Are used shipping containers worth it?

Yes, used shipping containers can provide great value, especially if you’re looking for a cost-effective solution for storage, conversion or non-critical shipping. While they may have some wear and tear, many used containers are still structurally sound and offer excellent functionality.

Why do shipping containers only last 25 years?

Shipping containers typically last around 25 years due to the wear and tear from exposure to the elements, handling and repeated use. However, with proper maintenance, some containers can exceed this lifespan, especially if they’re used for non-shipping purposes like storage or conversion.

How long does a new shipping container last?

A new shipping container can last 25 years or more, depending on how it’s used and maintained. When used for storage or conversion projects, rather than constant shipping, they can last even longer with proper care.