How Much Does a Shipping Container Garage Cost
Get a quoteCost Breakdown of a Shipping Container Garage
Key Takeaways
- Shipping containers are constructed from heavy-duty steel, which makes them ideal for a garage.
- You can modify containers to include features such as windows, doors, insulation, electrical systems, and more.
- Shipping container garage costs include shipping container purchase, foundation, modification, and insulation.
- Conexwest offers new and used containers in various sizes with extensive customization options.
Breakdown of Costs For Building a Shipping Container Garage
Container Purchase
The initial cost of purchasing a shipping container is one of the most significant expenses. Prices for used containers typically start around $3,000, while new containers can go up to $6,000. The size of the container also affects the price, with 20ft and 40ft being the most suitable ones for your garage.
Foundation
Creating a stable foundation is important for the longevity and functionality of a shipping container garage. A concrete slab foundation may cost between $4,000 and $7,000, while simpler options like piers can be more economical - ranging from $500 to $2,000. Proper site grading and preparation are also necessary and can add to the foundation cost.
Customization and Modifications

A roll-up door makes it easy to access your shipping container garage.
Customization includes features such as doors, windows, insulation, and electrical systems. The costs for these modifications can range from $1,000 to $5,000 depending on the complexity and quality of the materials used. Basic modifications like adding a roll-up door or windows will incur lower costs.
Insulation
Insulation is needed for temperature control and energy efficiency if the garage will be used for more than just vehicle storage. The cost of insulation can range from $500 to $2,500, depending on the type of insulation chosen (e.g., spray foam, rigid foam) and the size of the garage.
Electrical Work
Electrical installation can range from $500 to $2,000. This cost includes wiring, outlets, and any other necessary fixtures.
Long-Term Maintenance
Shipping container garages are generally low-maintenance due to their durable materials, but some ongoing costs should be considered. Regular inspections and minor repairs may be necessary over time, particularly for rust prevention and structural integrity.
Conexwest, a leader in shipping and storage solutions based in Northern California, offers new, used, and refurbished containers from 10ft to 45ft, with fast delivery within 3-7 days and container fabrication options like adding shelves and locks. We serve over 10,000 customers nationwide, including prestigious clients like the U.S. Navy and Google. As an ISO 9001 and AWS-certified company, we ensure top quality and competitive pricing. |
Cost Comparison: Shipping Container Garage vs. Traditional Garage
Expense | Container Garage | Traditional Garage |
Structure | $1,500 – $5,000 | $10,000 – $27,000 |
Foundation | $500 – $2,000 for pier foundation | Requires strong concrete foundation; costs $4,000 – $7,000 |
Customization | $1,000 – $5,000 | $5,000 – $10,000 |
Insulation | $500 – $2,500 | $1,000 – $3,000 |
Electrical Work | $500 – $2,000 | $1,000 – $2,500 |
* These costs are estimated at the time of this writing and can be changed in the future.
Tips For Saving Money on a Shipping Container Garage

Refurbished containers give you the best of both worlds with quality and affordability.
- Buy Used Containers: Purchasing used shipping containers will significantly reduce initial costs. Prices for used containers typically start around $1,500, compared to new containers which range from $3,000 to $5,000. Always inspect the condition of the container to ensure it meets your needs without hidden repair costs.
- Choose Simple Designs: A single-container garage with basic features will be less expensive than a complex structure involving multiple containers or elaborate customizations.
- Plan for Site Preparation: Proper site preparation can help you avoid unexpected costs. If your land is already flat and requires minimal grading, you can save on foundation work. Additionally, check local regulations for compliance to prevent costly fines or modifications later on.
- Consider Modular Expansion: Start with one container and plan for future expansions if needed. This approach allows you to spread costs over time instead of making a large upfront investment.
- Insulate Wisely: Choose cost-effective insulation options that fit your climate. For example, fiberglass insulation is often cheaper and easier to install than more expensive alternatives. Proper insulation will allow you to save on heating and cooling costs in the long run.
- Opt for Professional Modifications: DIY modifications may seem like a straightforward choice for saving money. But, in the long run, it will cost you more due to work done improperly. Hiring a professional for your project is an investment in quality and safety.
Choose Conexwest For Building a Shipping Container Garage
Choosing the supplier for your shipping container garage is the most important decision you will make for your project.
Here’s why you should choose Conexwest:
Extensive Inventory and Options
We have a vast inventory of both new and used shipping containers in various sizes so you can find the perfect container. Our selection includes general-purpose, high cube, and even containers with roll-up doors for your garage project.
Custom Container Options
We provide extensive customization services - from adding windows and doors to insulation and electrical work. With our ConexBuilder online tool, you can visualize your modifications and make informed decisions about how to improve your container garage.
Quality and Durability
Our shipping containers are durable, secure, and weatherproof. We offer a ten-year warranty for new ISO shipping containers and a five-year warranty for used cargo-worthy containers. This warranty includes a leakproof unit guarantee.
Customer Service
Our dedicated team helps customers plan better and operate smarter for a seamless experience from start to finish. With up-front and transparent pricing, we make it easy for you to understand the costs involved and avoid any surprises.
If you are ready, click the link below to discuss your requirements and get a free quote.
Frequently Asked Questions (FAQs)
- How long does it take to build a shipping container garage?
Most shipping container garages can be completed in a few weeks, depending on the complexity of the modifications and site preparation. The container itself is already a complete structure, so the primary tasks involve placing the container, making necessary modifications, and installing any additional systems like electrical or plumbing.
- Are shipping container garages durable?
Yes, shipping container garages are known for their durability. Made from corten steel, these containers can withstand harsh marine environments, which makes them highly resistant to rust and corrosion. With proper maintenance, a shipping container garage can last for decades.
- Do I need a permit to build a shipping container garage?
Permit requirements vary by location. Generally, you will need a building permit and possibly zoning approval. It's essential to check with your local building department to understand the requirements for your area.
- Can a shipping container garage be insulated?
Yes, a shipping container garage can be insulated to regulate temperature and protect your belongings from extreme weather conditions. Several insulation options are available, including spray foam, rigid foam, and fiberglass. The choice of insulation will depend on your budget and the level of thermal performance you require.
Spray foam insulation is more expensive but provides superior thermal performance and air sealing. Rigid foam and fiberglass are more affordable options but may not provide the same level of insulation.
- Does Conexwest provide other services besides selling and renting containers?
In addition to selling and renting containers, we also provide structural engineering services, container repair, hauling, and depot storage.