12ft x 9ft Plastisol Site Office – Portable Steel Container Cabin (Gray)
This 12ft x 9ft Plastisol Site Office is a compact, durable, and weather-resistant portable office solution, ideal for construction sites, temporary workspaces, or remote project setups. Designed with practicality and comfort in mind, this steel container cabin includes electric heating and lighting, ensuring a productive environment in all seasons.
The unit features a side offset access door and two double-glazed windows, providing both easy entry and natural light. The exterior is painted in a modern gray finish with dark gray steel jack-legs and trim, delivering a clean and professional appearance suitable for any site.
12ft x 9ft Plastisol Site Office Key Features:
-
Dimensions:
-
Exterior Length: 12 feet
-
Exterior Width: 9 feet
-
Interior Height: Approximately 7.5 feet (varies slightly depending on insulation and ceiling finish)
-
Door: Steel, side-mounted offset access
-
Windows: 2x double-glazed PVC or aluminum-framed windows (approx. 3ft x 3ft each)
-
-
Construction:
-
Heavy-duty steel frame with Plastisol-coated panels for corrosion and weather resistance
-
Fully insulated walls and ceiling
-
Reinforced steel jack-legs for stable placement on uneven ground
-
Lockable access door for security
-
-
Finish:
-
Color: Gray body with dark gray trim and legs
-
Smooth, easy-to-clean internal lining
-
Exterior paint provides long-lasting protection against rust and fading
-
-
Electrical & Comfort:
-
Electric heating system for all-season comfort
-
Integrated LED lighting for energy efficiency
-
Multiple power outlets included
-
Pre-wired and ready for external hookup to site power supply
-
-
Use Cases:
-
Construction site office
-
Temporary field office
-
Remote workforce hub
-
Security booth or gatehouse
-










Lena Vogel (verified owner) –
Delivery was on time, but the driver was a bit rushed. He was efficient, but not as careful with my lawn as I would have liked. No major damage, though.
Valentina Rossi (verified owner) –
Perfect container, perfect service. What more can you ask for?
David Chen (verified owner) –
Good value for money. There might be slightly cheaper options, but the quality and peace of mind here are worth it.
Henry Cavendish (verified owner) –
Exactly as described. Needed a reliable used container. This one was spotless, no dents, and doors sealed perfectly. Great price for the quality.
Leif Erikson (verified owner) –
No leaks! After years of dealing with leaky sheds, this is a dream.
Leif Erikson (verified owner) –
Used it as a temporary garage. Worked great while I rebuilt my old shed.
Luca Marino (verified owner) –
Started a container garden! Bought a used one, drilled holes for drainage, and now have raised beds. Creative uses are endless!
Lena Vogel (verified owner) –
Excellent for equipment storage. Fits my tractor and all my attachments with room to spare. The double doors are a must.
Tobias King (verified owner) –
The best in the business. I’ve used other companies, but Colli Trans is a cut above.
Peter Quinn (verified owner) –
Top-notch quality
Henry Cavendish (verified owner) –
Quick delivery! Ordered on Monday, had my 40ft high cube delivered to my rural property on Wednesday. Impressed with the logistics.
Fatima Zahra (verified owner) –
Transformed into a gorgeous home. We worked with Colli Trans to source two 40ft high cubes for our container home project. The quality is outstanding and the structural integrity is perfect.
Sofia Costa (verified owner) –
Exactly as described. Needed a reliable used container. This one was spotless, no dents, and doors sealed perfectly. Great price for the quality.
Hector Ramirez (verified owner) –
Quick delivery! Ordered on Monday, had my 40ft high cube delivered to my rural property on Wednesday. Impressed with the logistics.
Andrej Kovac (verified owner) –
Perfect for international shipping. Used Colli Trans to ship goods overseas. The container was compliant and the paperwork was handled flawlessly. A+ for international logistics.
Piper Adams (verified owner) –
Disappointed with condition. Advertised as “good condition,” but it arrived with significant rust on the underside and a noticeable dent on one side that wasn’t in the listing photos. It’s still usable for my low-priority storage, but I feel misled.
Alexander Pope (verified owner) –
Good for chemical storage. We use it with proper ventilation for safe storage. The steel construction is ideal.
Leo Carter (verified owner) –
Solid investment. Bought two for a construction site. They’re secure, weatherproof, and have taken a beating without a scratch. Will be using them for years.
Beatrice Chen (verified owner) –
The best in the business. I’ve used other companies, but Colli Trans is a cut above.
Sabine Laurent (verified owner) –
Quick delivery! Ordered on Monday, had my 40ft high cube delivered to my rural property on Wednesday. Impressed with the logistics.
Elias Frost (verified owner) –
Overall happy. A reliable company with a good product. Not “blown away,” but completely satisfied.
Camille Noël (verified owner) –
Great communication. Received regular updates on the delivery status. The driver was professional and skilled, placing it exactly where I wanted.
Anika Chowdhury (verified owner) –
No hidden fees. The price you see is the price you pay. Delivery was quoted accurately and there were no surprises. Refreshing!
Patrick O’Brian (verified owner) –
Minor rust spot on the roof. Not a big deal for a used container, and it was sealed easily. Just something to check upon delivery.
Kofi Mensah (verified owner) –
The go-to for shipping containers. I’m in logistics and I recommend them to all my clients
Freya Jansen (verified owner) –
Excellent condition. “Like new” is an understatement. This 20ft container looked like it had never been used. Fantastic value.
Fatima Zahra (verified owner) –
Ventilated container for organic goods. Arrived in perfect working order. The ventilation system is crucial and works excellently.
Alistair Finch (verified owner) –
Website could be more intuitive. Found what I needed eventually, but the filter system for container types could be better.
Thomas Shepherd (verified owner) –
Exactly as described. Needed a reliable used container. This one was spotless, no dents, and doors sealed perfectly. Great price for the quality.
Chloe Davis (verified owner) –
Robust and reliable. This is my 3rd container from Colli Trans for my various business sites. Consistent quality every time.
Felix Bauer (verified owner) –
Flexible payment options. Made the purchase much easier for my cash flow.
Mona Lewis (verified owner) –
Slight price increase from quote to delivery. The initial quote was valid, but by the time I confirmed a week later, the transport costs had gone up slightly due to fuel prices. Understandable, but worth noting.
Zara Khan (verified owner) –
Okay, but had an issue. The container we received had a small leak around one of the corner castings that wasn’t apparent on delivery. Customer service was responsive and sent a repair crew out within a week to fix it. Problem was solved, but it was an inconvenience.
Edward Thorne (verified owner) –
Refrigerated container for my farm stand. Works perfectly! It was delivered with a full service history. Colli Trans made a complex purchase simple.
Saanvi Joshi (verified owner) –
It’s a container. It does the job. Nothing special to report, positive or negative. It holds my stuff.
Miles Preston (verified owner) –
Modification wasn’t perfect. We ordered a container with a added man-door. The door works, but the finish around the weld is a bit rough. It’s on the back so it’s not a huge deal, but for the price of the mod, I expected cleaner work.
Heidi Müller (verified owner) –
Perfect for international shipping. Used Colli Trans to ship goods overseas. The container was compliant and the paperwork was handled flawlessly. A+ for international logistics.
Freya Jansen (verified owner) –
On-site storage during renovation. Lifesaver! Kept all our furniture dry and safe for 6 months. Easy on/off-hire process.
Rafael Silva (verified owner) –
No rust issues. Even the used containers are properly inspected and treated.
Naomi Kim (verified owner) –
Wind and watertight, just as promised. We’ve had torrential rain and high winds, and the inside is bone dry.
Beatrice Chen (verified owner) –
Disappointed with condition. Advertised as “good condition,” but it arrived with significant rust on the underside and a noticeable dent on one side that wasn’t in the listing photos. It’s still usable for my low-priority storage, but I feel misled.
Mona Lewis (verified owner) –
Well-painted. The paint job is durable and looks professional.
Camille Noël (verified owner) –
Website could be more intuitive. Found what I needed eventually, but the filter system for container types could be better.
Alistair Finch (verified owner) –
Ventilated container for organic goods. Arrived in perfect working order. The ventilation system is crucial and works excellently.
Arjun Mehta (verified owner) –
Used it as a temporary garage. Worked great while I rebuilt my old shed.
Robert Langley (verified owner) –
A solid 10/10.
Simon Fletcher (verified owner) –
On-site storage during renovation. Lifesaver! Kept all our furniture dry and safe for 6 months. Easy on/off-hire process.
Rafael Silva (verified owner) –
The best in the business. I’ve used other companies, but Colli Trans is a cut above.
Sophie Baker (verified owner) –
Slight price increase from quote to delivery. The initial quote was valid, but by the time I confirmed a week later, the transport costs had gone up slightly due to fuel prices. Understandable, but worth noting.
Leo Carter (verified owner) –
Peace of mind. Knowing my assets are secure in a Colli Trans container is priceless.
Rajesh Yadav (verified owner) –
On-site storage during renovation. Lifesaver! Kept all our furniture dry and safe for 6 months. Easy on/off-hire process.
Christian Wolfe (verified owner) –
No hidden fees. The price you see is the price you pay. Delivery was quoted accurately and there were no surprises. Refreshing!
Matilda Scomidt (verified owner) –
Robust and reliable. This is my 3rd container from Colli Trans for my various business sites. Consistent quality every time.
Freya Jansen (verified owner) –
Okay, but had an issue. The container we received had a small leak around one of the corner castings that wasn’t apparent on delivery. Customer service was responsive and sent a repair crew out within a week to fix it. Problem was solved, but it was an inconvenience.
Kenji Tanaka (verified owner) –
They answer their phones! So many companies don’t. A real person always picks up.
Mateo Garcia (verified owner) –
Good experience, would use again. Solid company, solid product. Nothing flashy, just does what it says on the tin.
Leif Erikson (verified owner) –
Robust and reliable. This is my 3rd container from Colli Trans for my various business sites. Consistent quality every time.
Robert Langley (verified owner) –
It’s a container. It does the job. Nothing special to report, positive or negative. It holds my stuff.
Sophie Baker (verified owner) –
No rust issues. Even the used containers are properly inspected and treated.
Alistair Grant (verified owner) –
Helped me expand my business. The extra storage space allowed me to take on more inventory and grow.
Lillian Gra (verified owner) –
Flexible payment options. Made the purchase much easier for my cash flow.
Sergey Orlov (verified owner) –
Floor is in great condition. Solid timber, no soft spots. Important for heavy pallets.
Yasmine Said (verified owner) –
Perfect container, perfect service. What more can you ask for?
Akio Tanaka (verified owner) –
Used it as a stage for a music festival. Looked awesome and was super secure for gear overnight.
Chloe Williams (verified owner) –
Overall happy. A reliable company with a good product. Not “blown away,” but completely satisfied.
Hugo Reyes (verified owner) –
Flexible payment options. Made the purchase much easier for my cash flow.
Oscar Diaz (verified owner) –
Doors operate smoothly. Something you don’t think about until you get a bad one. These are well-maintained.
Isabella Moretti (verified owner) –
Bought for a swimming pool equipment room. The side-door access is ideal. Keeps everything out of sight and protected from the elements.
Daisy Campbell (verified owner) –
No leaks! After years of dealing with leaky sheds, this is a dream.
Matilda Scomidt (verified owner) –
Fantastic customer service. Maria walked me through every step as a first-time buyer. Felt completely confident in my purchase. The container is now my perfect backyard workshop.
Dominic Russo (verified owner) –
A solid 10/10.
Freya Jansen (verified owner) –
Ventilated container for organic goods. Arrived in perfect working order. The ventilation system is crucial and works excellently.
Christian Wolfe (verified owner) –
Wish there were more photos online. The container is fine, but I would have liked to see photos of all four sides and the interior floor before purchasing.
Alistair Grant (verified owner) –
Ventilated container for organic goods. Arrived in perfect working order. The ventilation system is crucial and works excellently.
Chloe Williams (verified owner) –
The container is even better in person.
Juniper Lee (verified owner) –
A+ Company. From the initial quote to the final delivery, everything was professional and efficient.
Daphne Croft (verified owner) –
The website is accurate. What you see is what you get. No nasty surprises upon delivery.
Kaori Suzuki (verified owner) –
A solid 10/10.
Iris Wang (verified owner) –
Great product, minor delivery hiccup. The container is perfect for our needs. The driver was great, but the delivery window was a bit wide (8am-5pm). Would still recommend.
Daisy Campbell (verified owner) –
Flawless delivery to a tricky site. My driveway is narrow and on a hill. The driver managed it with no issues. Very impressed.
Caleb Zhang (verified owner) –
Delivery was on time, but the driver was a bit rushed. He was efficient, but not as careful with my lawn as I would have liked. No major damage, though.
Lila Moreau (verified owner) –
Friendly staff. Everyone I spoke to was knowledgeable and helpful.
Zoe Murphy (verified owner) –
Sold my old container to them! Didn’t know they bought used containers too. Got a fair price and upgraded to a larger one.
Charles Davenport (verified owner) –
Fantastic customer service. Maria walked me through every step as a first-time buyer. Felt completely confident in my purchase. The container is now my perfect backyard workshop.
Omar Hassan (verified owner) –
Good value for money. There might be slightly cheaper options, but the quality and peace of mind here are worth it.
Julian Ashworth (verified owner) –
Delivery was a hassle. The container was fine, but coordinating the delivery was frustrating. Had to reschedule twice on their end. Once it arrived, all was good.
Lena Vogel (verified owner) –
The website is accurate. What you see is what you get. No nasty surprises upon delivery.
Caleb Vance (verified owner) –
Peace of mind. Knowing my assets are secure in a Colli Trans container is priceless.
Patrick O’Brian (verified owner) –
Perfect for storage, delivery was tricky. The container is great. My site access is difficult and it took the driver a couple of attempts to get it positioned. The team was patient, but it cost an extra hour of labor.
Victor Sokolov (verified owner) –
On-site storage during renovation. Lifesaver! Kept all our furniture dry and safe for 6 months. Easy on/off-hire process.
Dimitri Volkov (verified owner) –
Overall happy. A reliable company with a good product. Not “blown away,” but completely satisfied.
Marcus Thorne (verified owner) –
Okay, but had an issue. The container we received had a small leak around one of the corner castings that wasn’t apparent on delivery. Customer service was responsive and sent a repair crew out within a week to fix it. Problem was solved, but it was an inconvenience.
David Chen (verified owner) –
Slight price increase from quote to delivery. The initial quote was valid, but by the time I confirmed a week later, the transport costs had gone up slightly due to fuel prices. Understandable, but worth noting.
Silas Vance (verified owner) –
Excellent condition. “Like new” is an understatement. This 20ft container looked like it had never been used. Fantastic value.
Daisy Campbell (verified owner) –
Good for chemical storage. We use it with proper ventilation for safe storage. The steel construction is ideal.
Samuel Jones (verified owner) –
Reliable. The container arrived exactly when they said it would.
Elias Frost (verified owner) –
Perfect mobile office. We had it modified with insulation, power, and A/C. It’s now the best office on our construction site.
Lena Vogel (verified owner) –
Best price I found after weeks of searching. Don’t bother looking elsewhere. Colli Trans has the best prices and the best quality.
Tobias King (verified owner) –
The container is even better in person.
Rose Gallagher (verified owner) –
Overall happy. A reliable company with a good product. Not “blown away,” but completely satisfied.
Nikolai Ivanov (verified owner) –
Floor is in great condition. Solid timber, no soft spots. Important for heavy pallets.
Sasha Popo (verified owner) –
Sold my old container to them! Didn’t know they bought used containers too. Got a fair price and upgraded to a larger one.
Edward Thorne (verified owner) –
Perfect for my new business! Bought a 20ft container to use as a storage unit for my landscaping company. The process was seamless from start to finish.
Kenji Tanaka (verified owner) –
Wind and watertight, just as promised. We’ve had torrential rain and high winds, and the inside is bone dry.
Tessa Ali (verified owner) –
The container is even better in person.
Anika Desai (verified owner) –
Peace of mind. Knowing my assets are secure in a Colli Trans container is priceless.
Ronan O’Malley (verified owner) –
Flawless delivery to a tricky site. My driveway is narrow and on a hill. The driver managed it with no issues. Very impressed.
Everett Sloan (verified owner) –
Friendly staff. Everyone I spoke to was knowledgeable and helpful.
Selena Vega (verified owner) –
Good for chemical storage. We use it with proper ventilation for safe storage. The steel construction is ideal.
Omar Hassan (verified owner) –
Best price I found after weeks of searching. Don’t bother looking elsewhere. Colli Trans has the best prices and the best quality.
Iris Wang (verified owner) –
Website could be more intuitive. Found what I needed eventually, but the filter system for container types could be better.
Kenji Tanaka (verified owner) –
Okay, but had an issue. The container we received had a small leak around one of the corner castings that wasn’t apparent on delivery. Customer service was responsive and sent a repair crew out within a week to fix it. Problem was solved, but it was an inconvenience.
David Chen (verified owner) –
Perfect for storage, delivery was tricky. The container is great. My site access is difficult and it took the driver a couple of attempts to get it positioned. The team was patient, but it cost an extra hour of labor.
Margot Dupont (verified owner) –
Helped me expand my business. The extra storage space allowed me to take on more inventory and grow.
Zoe Murphy (verified owner) –
No rust issues. Even the used containers are properly inspected and treated.
Akio Tanaka (verified owner) –
Fantastic customer service. Maria walked me through every step as a first-time buyer. Felt completely confident in my purchase. The container is now my perfect backyard workshop.
Matilda Scomidt (verified owner) –
Delivery was on time, but the driver was a bit rushed. He was efficient, but not as careful with my lawn as I would have liked. No major damage, though.
Selena Vega (verified owner) –
Secure storage solution. After a break-in in our shed, we invested in this. The lockbox system is robust. We sleep much better now.
Isabella Rossi (verified owner) –
Excellent condition. “Like new” is an understatement. This 20ft container looked like it had never been used. Fantastic value.
Isabella Moretti (verified owner) –
Average experience. The container is as described. The service was okay. Nothing terrible, nothing amazing. It met the basic requirement.
Henry Cavendish (verified owner) –
Communication could be improved. It was hard to get a straight answer on the exact delivery date. When it did arrive, it was correct, but the lack of updates was stressful.
Luca Marino (verified owner) –
Excellent condition. “Like new” is an understatement. This 20ft container looked like it had never been used. Fantastic value.
Andrej Kovac (verified owner) –
Delivery was a hassle. The container was fine, but coordinating the delivery was frustrating. Had to reschedule twice on their end. Once it arrived, all was good.
Samuel Jones (verified owner) –
Friendly staff. Everyone I spoke to was knowledgeable and helpful.
Natalia Petrova (verified owner) –
Great communication. Received regular updates on the delivery status. The driver was professional and skilled, placing it exactly where I wanted.
Victor Sokolov (verified owner) –
Excellent for equipment storage. Fits my tractor and all my attachments with room to spare. The double doors are a must.
Akio Tanaka (verified owner) –
Refrigerated container for my farm stand. Works perfectly! It was delivered with a full service history. Colli Trans made a complex purchase simple.
Naomi Kim (verified owner) –
Perfect for my new business! Bought a 20ft container to use as a storage unit for my landscaping company. The process was seamless from start to finish.
Julian Ashworth (verified owner) –
Communication could be improved. It was hard to get a straight answer on the exact delivery date. When it did arrive, it was correct, but the lack of updates was stressful.
Alexander Pope (verified owner) –
Website could be more intuitive. Found what I needed eventually, but the filter system for container types could be better.
Patrick Flynn (verified owner) –
Ventilated container for organic goods. Arrived in perfect working order. The ventilation system is crucial and works excellently.
Patrick Flynn (verified owner) –
Flawless delivery to a tricky site. My driveway is narrow and on a hill. The driver managed it with no issues. Very impressed.
Liam O’Connell (verified owner) –
Started a container garden! Bought a used one, drilled holes for drainage, and now have raised beds. Creative uses are endless!
Nikolai Ivanov (verified owner) –
Refrigerated container for my farm stand. Works perfectly! It was delivered with a full service history. Colli Trans made a complex purchase simple.