Quick Answer: What Does a Container Warranty Actually Cover in Canada?
A container warranty in Canada has four real tiers. A new One-Trip unit carries a one-year structural warranty on welds, door seal, roof, and floor. A used container is sold AS-IS but still arrives wind and water tight. A reefer‘s fridge unit has a separate OEM warranty. Modifications are warranted by the installer.
A new One-Trip container in Canada typically carries a one-year structural warranty from the dealer covering door seal, floor integrity, and a leak-free roof. A used container is sold AS-IS at delivery in nearly every case, with the dealer’s only commitment being a wind and water tight (WWT) inspection at the time the unit leaves the yard. Modifications carry their own installer-specific warranty, usually 90 days on workmanship and 1 to 2 years on parts. Reefer units have a separate OEM warranty from Carrier Transicold or Thermo King, usually 12 months full plus extended coverage on major components. Implied warranty under Ontario’s Sale of Goods Act still applies to consumer buyers even when the bill of sale says AS-IS. Any seller promising a 25-year or “lifetime” warranty on a used box is running a scam playbook. Call Paul at 519-754-6844 to get the warranty terms in writing before any money moves.
Warranty is the question buyers ask third or fourth in a phone call, after price, condition, and delivery. It should be first. The 2026 Canadian container market has four real warranty tiers, plus a fifth tier marked “fake warranty” that we cover at the end because the scam volume is higher than it has been in 30 years of trade.
Van Blanc has been in the container industry in Brantford since 1995. Paul LeBlanc has 40 years across the trade and roughly 20 in containers specifically. We hold 200 plus units across our four Brantford yards: new One-Trip, used IICL grade, Cargo Worthy, and Wind and Water Tight stock. Every unit ships with a written bill of sale stating exactly what is and is not covered. Anyone telling you they cover “everything for life” is running you for the deposit. Honest yards write it down. The whole picture of grades and condition sits in our field guide to the container grades sold in Canada.
Paul says it plainly. “A warranty is only worth the paper it is written on and the years the yard has been open. We put the grade, the unit number, and the term on the bill of sale before anyone pays a cent. If a seller will not write it down, that tells you everything.”
Here is how the four real tiers compare at a glance. None of these terms involves a posted price, because warranty is about what the dealer will actually repair, not what the box costs.
| Warranty tier | What it covers | Typical term | Who backs it |
|---|---|---|---|
| One-Trip (new) | Structural welds, frame, door seal, leak-free roof and floor | 1 year from delivery | The Canadian dealer |
| Used AS-IS | Wind and water tight at delivery only; no future condition | Delivery day | The yard’s inspection |
| Reefer machine | Compressor, evaporator, condenser on the fridge unit | 12 months full, longer on major parts | Carrier Transicold or Thermo King |
| Modifications | Workmanship, watertight cut openings, installed components | 90 days to 2 years | The installer who did the work |
Does a New One-Trip Container Come With a Warranty?
A One-Trip container is built in China, loaded with a single cargo run to North America, and resold as a new unit on arrival. It is the closest thing to a brand-new container the Canadian market offers. Standard One-Trip warranty terms across Canadian retailers in 2026:
- Structural integrity, 1 year. Covers welds, frame, corner castings, and load rating. Floor cross-members failing under rated load or a structural roof crack in year one is dealer-paid repair.
- Door seal and operation, 1 year. Covers rubber gaskets, cam locks, locking bars, and hinges. Door rust within year one is covered; rust after a buyer modification is not.
- Floor and roof leak-free, 1 year. Marine plywood floor and steel roof panel are warranted leak-free, rated against rainfall, not pressure-washing or ponding from a flat install.
- Paint and cosmetics, no warranty. Touch-up is a customer responsibility from day one.
Some Canadian retailers advertise 5, 10, or 25 year warranties on One-Trip units. The longer term usually refers to the Corten steel manufacturer’s anti-corrosion rating on the raw sheet stock, not the dealer’s commitment to repair your container. If the Corten rusts through in year 7, you have no contract with the Chinese steel mill; you have a contract with your Canadian dealer. The honest term for One-Trip units sold by Ontario dealers is 1 year structural and door seal, paint excluded. If a factory-fresh box is what you are after, the units we keep ready to order brand-new from the Brantford yard all ship with that written one-year term.
What Does AS-IS Mean When You Buy a Used Container?
A used container sold AS-IS in Canada means the unit is sold in the condition seen at the yard at the time of inspection. The buyer accepts visible dents, surface rust, paint variance, gasket wear, and floor markings. The yard does not warrant the unit against future rust, future leaks, or future component failure.
What AS-IS does not mean in Canada:
- It does not waive implied warranty under provincial sale of goods statutes. The Ontario Sale of Goods Act requires the unit to be fit for its described purpose. A container sold as “watertight storage” must actually be watertight at delivery.
- It does not cover misrepresentation. If a yard sells a unit as Cargo Worthy and the unit is only Wind and Water Tight, the AS-IS clause is no defence.
- It does not waive the wind and water tight delivery condition. Every used container in the Canadian market is delivered WWT at minimum. If the unit arrives with a leak the inspection missed, the dealer fixes it.
What AS-IS does mean: you inspected the unit (or your inspector did, or you trusted the photos), you accept the existing dents and surface rust, and future rust or floor failure is not the yard’s responsibility once you take delivery. Buyer-made modifications after delivery are entirely the buyer’s responsibility.
The single best protection against AS-IS misuse is the pick-your-box rule. At Van Blanc, a buyer drives into one of our four Brantford yards, walks the row, reads the CSC plate on each unit, checks the doors operate, looks up at the roof through the open doors, and identifies the exact unit before the bill of sale is written. The unit is photographed and the photos go in the file. There is no swap to a worse unit at delivery. National competitors that ship from a generic pool cannot offer that. Our 200 plus Brantford inventory is part of the warranty story.
What Does a Wind and Water Tight Delivery Guarantee Cover?
Wind and Water Tight (WWT) is the minimum delivery condition for any used container in Canada. The grade name is the contractual promise. A WWT container is inspected before leaving the yard and confirmed free of holes, free of daylight, with doors that close and seal, a leak-free roof, and a floor with no through-holes.
What the WWT delivery inspection covers:
- No holes through the steel. Walls, roof, and floor visually inspected. Patched pinholes acceptable; active corrosion holes are not.
- Doors close and seal. Both doors swing on their hinges, cam locks engage, gasket compresses against the seal face. The daylight check is the standard test.
- Roof passes a leak check. Visual inspection from inside looking up. Water staining on the floor under the seal joints is a flag.
- Floor is intact. Marine plywood not lifting, no through-holes, no soft spots from rot.
What WWT does not cover: cosmetic dents and surface rust (working grade, pretty is not in the deal), long-term performance (the unit is WWT at the moment it leaves the yard), or CSC export certification (only Cargo Worthy and IICL grade units carry valid CSC plates).
Some yards offer extended WWT warranties at 1, 2, or 5 years covering continued no-leak performance. They are real when written into the bill of sale with a defined claims process; they are marketing when they appear only in a website footer. Get the WWT term in writing or treat it as not real.
For more on how to inspect a unit before paying for it, see our container inspection rust and corrosion checklist for Canada and our what a CSC plate and grade really tell you.
Is a Reefer’s Refrigeration Unit Covered by the Container Warranty?
A reefer is two pieces from a warranty point of view. The steel box has a container warranty. The refrigeration unit bolted to the front wall has a separate OEM warranty from Carrier Transicold or Thermo King. The yard sells you the unit; they do not warrant the refrigeration machine.
Reefer mechanical unit warranty terms in 2026:
- Thermo King trailer units. Standard factory warranty is 12 months full from warranty start date or 24 months from ship date, whichever comes first. Major components (compressor, evaporator, condenser) carry 4 years or 8,000 operating hours extended.
- Carrier Transicold trailer units. Similar pattern: 12 months full unit plus 36 to 60 months extended on the compressor and major refrigeration components.
- Extended warranty programs. Both OEMs offer paid plans taking coverage to 5 plus years. Transfer when the unit is sold only if the buyer registers within the window stated on the warranty card.
- Used reefer units. Factory warranty almost always expired before a used reefer reaches the Canadian secondary market. Sold AS-IS on the refrigeration side unless the seller pays a refrigeration shop for a refurbishment certificate.
The honest position for a used reefer: steel box covered by the same WWT or AS-IS terms as a dry container; refrigeration unit sold as a working machine with no warranty unless the buyer pays for a refurb cert. A new reefer from a Canadian dealer carries the 12 month container warranty plus whatever the OEM warranty card says. Two separate documents, two separate claims processes. For active refrigeration use, get the OEM warranty card serial-numbered to your unit before you pay.
Who Warrants the Modifications on a Container?
Containers with modifications (cut windows, man doors, roll-ups, vents, insulation, electrical, paint) carry two warranties stacked on the container warranty. The base warranty covers the original box; the modification warranty covers the installer’s work.
Typical Canadian container modification warranty terms in 2026:
- Workmanship, 90 days. Weld failures, framing errors, and incorrect flashing sequences are the installer’s responsibility during this window.
- Watertight integrity on cut openings, 1 to 2 years. After the window closes, leaks become a buyer-paid repair.
- Components, manufacturer warranty. Windows, doors, roll-ups, hvac, and electrical carry their own manufacturer warranties. Installer is year-one contact; manufacturer is the contact after.
- Paint coatings, 1 to 5 years depending on system. Alkyd enamel marine paint carries 1 to 2 years. Industrial epoxy plus polyurethane runs 5 plus years.
What the modification warranty does not cover: damage by the customer after delivery, rust at modification interfaces if touch-up painting on cut edges is skipped, leaks from ponding on a flat install (containers should sit on cribbing with a slight slope toward the door end), or component failures from misuse.
Van Blanc does not run a modification shop. We sell the box and we know the Brantford-area fabricators, welders, window installers, and electricians who do modifications week-in week-out. When a buyer calls, we walk through the scope, realistic price range, and warranty terms the local trade offers, then hand off to the contractor. Their warranty is their commitment. We will not pretend to warrant work we did not do. If you want to see what a converted box can become, browse the conversions and add-ons we build at the yard, then read how the trades approach a build in cutting doors, windows, and vents into steel and what drives the work in what each modification adds to the build cost.
Can a Dealer Waive Your Warranty Rights With AS-IS?
Implied warranty is the protection a Canadian buyer keeps even when the bill of sale says AS-IS. Buyers see AS-IS on a contract and assume the seller has waived everything. That is not how Canadian consumer law works. Ontario’s Sale of Goods Act and Consumer Protection Act, with similar statutes in every province, carry implied warranties that survive most AS-IS language between a business and a consumer.
Implied warranty terms a Canadian buyer carries even on an AS-IS contract:
- Fitness for described purpose. A container sold as “watertight storage” must hold water out at delivery. Misdescription creates a remedy.
- Merchantable quality. A WWT unit must actually be WWT; a Cargo Worthy unit must carry a valid CSC plate.
- Truth in pricing and description. Misrepresentation in advertising or verbal pitch creates a basis for refund or rescission that AS-IS does not waive.
Business-to-business contracts in Ontario can waive most implied warranties with explicit language; business-to-consumer contracts cannot. If the buyer is a homeowner, hobby farmer, or backyard-studio buyer, consumer protections apply regardless of AS-IS. Buyers are not powerless when something is wrong. We write our terms clearly because we expect to keep our reputation, not because we are gambling on the consumer protection act.
What Should an Honest Yard Put in Writing?
A written warranty from an honest Canadian container yard in 2026 is one or two pages, covering a defined set of components for a defined window of time. Anything outside that scope is excluded by name.
Items that should appear in writing on the bill of sale:
- Container grade (One-Trip new, IICL, Cargo Worthy, WWT) with inspection date.
- CSC plate number and expiry date if the unit carries one.
- Exact unit number (e.g. CAIU 281234 5) so the warranty attaches to that specific box.
- Warranty term in months or years from delivery.
- Components covered (structural, doors, roof, floor) and what is excluded.
- Claims process: who to call, what photos are needed, response time.
- Repair vs replacement standard.
- Modifications carved out separately.
- Transferability. Most container warranties do not transfer to a second owner.
Items that should not appear in a credible warranty: “lifetime” warranty on used steel, “25 year” warranty on a unit not in the OEM’s hands, “no questions asked” language without a defined claims process, terms that exceed the dealer’s years in business, or warranty offered verbally only.
Paul puts it bluntly. “If we wrote a 25 year warranty on every box we sold since 1995, we would be paying out on units that left this yard before half the staff working here today were born. No yard honours that. One year on a new unit, the WWT promise at delivery on a used unit, and anything more is bought as an extended warranty plan with a real fee.”
Why Is a Lifetime Warranty on a Used Container a Red Flag?
The 2025 to 2026 container scam wave is the worst Paul has seen in 30 years. Fake Facebook Marketplace listings, fake Kijiji ads, and fake websites mimicking real Canadian yards all run the same pattern. The deposit ask is the obvious red flag; warranty language is the second.
Scam warranty patterns to recognise:
- “Lifetime warranty” on a used container. No legitimate Canadian yard offers it. Real warranties are bounded in years.
- “100 percent watertight forever.” Containers wear. Real watertight guarantees are 1 to 5 years and tied to a unit number.
- Warranty offered with a high-pressure deposit ask. Legitimate warranties do not expire based on payment speed.
- Warranty terms not on the website. If you cannot find the warranty document on the yard’s actual website, the warranty is verbal and worth very little.
- Warranty offered without a yard address. Real warranties are honoured at a physical yard. Scam sites do not have yards.
The defence is unchanged. Drive to the yard. Walk the row. Read the CSC plate. Get the unit number on the bill of sale. Pay only after you see the box. The deposit ask without a visit is the scam pattern, with the warranty pitch as the closer.
Van Blanc has 200 plus units across four Brantford yards. Every visit is welcome. Every unit has a real CSC plate. Every bill of sale has the unit number and warranty terms in writing. For more on avoiding the scam pattern, see our how container insurance coverage works and the full walkthrough on how to buy a container without getting burned.
Frequently Asked Questions: Container Warranty in Canada
Does a new One-Trip container come with a warranty in Canada?
Yes. The standard Canadian One-Trip warranty in 2026 is 1 year structural from delivery, covering welds, frame, corner castings, door seal and operation, and a leak-free roof and floor. Paint and cosmetics are excluded. Some retailers advertise 10 or 25 year warranties, but the longer terms usually refer to the Corten steel mill’s anti-corrosion rating on the raw sheet, not the dealer’s commitment to repair. The honest dealer term is 1 year on the components the dealer can actually fix.
What does AS-IS mean when buying a used container?
AS-IS means the unit is sold in the condition seen at inspection, with the buyer accepting existing dents, surface rust, gasket wear, and paint variance. AS-IS does not waive the wind and water tight delivery promise, does not let the yard hand over a unit with daylight visible through the roof, and does not override implied warranties under Ontario’s Sale of Goods Act for consumer buyers. The unit must still be fit for its described purpose at delivery.
What is a wind and water tight (WWT) delivery guarantee?
Every used container in Canada is delivered Wind and Water Tight at minimum. WWT means the unit is inspected before leaving the yard and confirmed to have no holes through the steel, no daylight visible from inside, doors that close and seal, a leak-free roof, and an intact floor. Cosmetic dents and surface rust are not covered. Long-term performance is not covered unless the dealer writes an extended WWT term into the bill of sale. The promise is delivery-day condition.
Is the refrigeration unit on a reefer container covered by the same warranty as the box?
No. A reefer is two warranties stacked. The steel box carries the same container warranty as a dry unit (1 year on new, AS-IS or WWT on used). The Thermo King or Carrier Transicold refrigeration unit carries a separate OEM warranty: 12 months full plus 36 to 60 months on major components like the compressor and evaporator. Used reefers almost always have an expired OEM warranty and sell AS-IS on the refrigeration side unless a refurbishment certificate is paid for.
Who warrants the cut window or man door modifications on my container?
The installer who cut and framed the opening, not the container yard. Modification warranties run 90 days on workmanship and 1 to 2 years on watertight integrity at the cut opening. Components (windows, doors, roll-ups) carry their own manufacturer warranties. The container yard warrants the original box; the modification shop warrants their cuts, welds, framing, and flashing. Two separate contracts, two separate claims processes.
Can a dealer waive all warranty rights by writing AS-IS on the contract?
No, not entirely. Business-to-consumer sales in Canada carry implied warranties of fitness for purpose and merchantable quality that survive AS-IS language. A container sold as watertight storage must be watertight at delivery. A unit sold as Cargo Worthy must carry a valid CSC plate. Misrepresentation in description or pricing is not protected by AS-IS. Business-to-business contracts can waive more, but the misrepresentation remedy still applies.
Why is a 25-year warranty on a used container a red flag?
No legitimate Canadian yard offers a 25 year warranty on a used steel container. The phrase appears in scam listings to overcome buyer hesitation during a high-pressure pitch. Real used container warranties are 1 to 5 years at most. A 25 year warranty on a used unit would require the dealer to commit longer than most dealerships exist. If a seller offers it alongside a deposit ask and no yard visit, it is the scam pattern. Walk away.
What should appear in writing on a container bill of sale and warranty?
Container grade with inspection date, the exact unit number so the warranty attaches to that specific box, CSC plate number and expiry where applicable, warranty term in months or years from delivery, components covered and excluded by name, claims process and contact, repair-versus-replacement standard, modifications carved out as a separate warranty, and transferability terms. Vague language and verbal promises do not survive a dispute.
Does the container warranty transfer if I sell the unit later?
Usually no. Most Canadian container warranties from yards and from OEM reefer manufacturers are first-owner only. Thermo King and Carrier Transicold extended warranty plans do transfer if the buyer registers the transfer within the window stated on the warranty card, typically 30 to 60 days. A buyer purchasing a used reefer should confirm warranty status with the OEM before paying. A used dry container buyer should assume any original yard warranty is gone.
What does Van Blanc actually warrant on the containers it sells?
One-Trip new units: 1 year structural, door seal, and leak-free roof and floor from delivery, paint and cosmetics excluded. Used Cargo Worthy and WWT units: wind and water tight at delivery with inspection date and unit number on the bill of sale. The unit is photographed at the yard before loading and the photos go in the file. Modifications are warranted by the local Brantford fabricator we hand off to. Reefer mechanical warranties follow the OEM paperwork. Call Paul at 519-754-6844 to get the bill of sale before any money moves.
Sources
- Northern Container Sales. Shipping Container Warranty: One-Year Structural Coverage on Used Units in Canada.
- Conexwest. Buy Toronto Shipping Containers: New ISO Warranty Coverage Period.
- ATS Containers. Shipping Container Pricing Guide Canada: 20ft and 40ft Costs and Warranty Tiers.
- Container Sales Group. What Does Wind and Water Tight Mean When Buying a Shipping Container.
- Thermo King. Thermo King Extended Warranty Program: Trailer Reefer Unit Coverage.
- Ontario Construction News. Shipping Container Pricing in Canada: A 2026 Guide for Construction Professionals.
- Government of Ontario. Consumer Protection Act, 2002: Implied Warranties on Goods Sold to Consumers.
Related Reading
Get your container warranty terms in writing before any money moves
Standard 20ft and 40ft units ship from our four Brantford yards in 1 to 3 days across Ontario. You drive in, walk the row, read the CSC plate on each unit, and pick the exact box before the bill of sale is written. The warranty terms (1 year structural on One-Trip, WWT at delivery on used, OEM coverage on reefer units) are on paper before any deposit moves. That is how a container purchase in 2026 stays out of the scam pattern.
Van Blanc Ent. Inc. | Brantford, Ontario | Call 519-754-6844 | Request a container quote with warranty terms in writing
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