Trade & Commerce5 min read

Montreal Port Container Handling: Drayage Windows and Detention Reality

Container release from Port of Montreal is just the start. Your real clock is the drayage window—the 48–72 hours before detention charges kick in. Miss it and detention becomes your biggest cost.

Montreal Port Container Handling: Drayage Windows and Detention Reality

Your Free Time Doesn't Start When You Think It Does

Your broker calls and says the container is released. In your head, you think: OK, now I have time to arrange pickup. Wrong. The clock started days ago, and you're already halfway through your free window.

Free time at a container terminal starts when the container arrives at the terminal dock—not when CBSA clears it. If a container arrives Tuesday morning but sits in an exam hold until Thursday afternoon, your free time has already lost two days. The terminal doesn't pause the clock while customs works.

At Port of Montreal, this matters because exam delays are common. A random CBSA examination can hold a container for 24–48 hours. An HS classification query or a verify-shipment hold can stretch to 3+ business days. During all of this, your free-time window is ticking down.

So when your broker finally sends the release Thursday at 14:00, you don't have five days to pick up the container. You might have three.

Drayage Windows Fill Before You Can Book

Here's what most importers don't know: you can't call your dray company at 14:00 and say "pick up the container today." Terminal appointment slots for Port of Montreal are booked in advance—typically 24–72 hours out. If you want a pickup Thursday afternoon, you need to book Tuesday or Wednesday.

Since most containers don't clear until Thursday, you can't get a same-day or next-morning appointment. You're bumped to Friday. By the time the container is on the road, two days have gone by since release, and you haven't even reached your warehouse dock yet.

Worse: Port of Montreal operates on specific drayage windows. The terminal has limited appointment slots per hour, especially during peak season (October through December). If your dray company books a Friday slot and the driver is late, the terminal might not release the container that day. You've lost your window. The container stays in the yard, and you're into detention charges—CAD 150–300 per day for the next available slot.

Detention Costs Compound Fast

Terminal detention at Port of Montreal charges by the day after free time expires. Our experience at FENGYE LOGISTICS shows detention charges typically run CAD 150–300 per day for a standard 40HC, depending on whether the container is inside or outside the terminal fence. After 5–7 days, you're looking at CAD 900–2,000 in pure detention.

Add the cost of rebooked drayage (if you miss a slot, the next available might be two days later, and prime slots cost more), plus warehouse in/out fees if the container sits overnight in your yard. A 2-day detention event easily costs CAD 1,500–2,500 when you add it all up.

What starts as a 4-hour delay in getting the release becomes a multi-day hold.

CBSA Holds Eat Into Your Free Time

Your broker files the CAD (Commercial Accounting Declaration) after the container is already at the terminal. CBSA can clear it in 2–4 hours, or it can flag it for exam. You don't control this.

When CBSA flags a container for examination, the terminal schedules an exam appointment—could be 24 hours out, could be longer if exams are backed up. During the exam, you can't move the container. It's locked in.

If CBSA has a question about the shipment (HS classification, origin verification, quantity mismatch), they'll hold the container pending your response. CBSA can take days to get an answer back from the importer or broker, especially if it's a complex goods query. All this time, free time is still running.

Warehouse Dock Timing Matters Too

Even if you get the container picked up on time, if it arrives at your warehouse at 16:00 EDT on a Friday and your dock closes at 15:00, the container sits overnight in your yard. That's an in/out fee (typically CAD 35–75 per night), plus it eats a slot in your warehouse cross-dock window for next-day outbound.

If your importer's goods are destined for a retailer with a Monday morning delivery, missing the Friday dock cutoff means the shipment ships Monday instead of Friday. That's a 3-day delay that cascades downstream.

Smart coordination means timing the drayage pickup so the container hits your dock during operating hours—ideally during your pick-pack window, not during night shift or weekend.

Coordination Is the Actual Bottleneck

Three things have to happen in sync:

  • CBSA releases the CAD (you need the broker to tell you immediately, not in the next day's email)
  • Your dray company books an appointment slot (needs to happen the same afternoon as release, or it's bumped 24+ hours)
  • Your warehouse is prepped for inbound (goods are staged, racking location assigned, dock staffing confirmed)

If your importer waits until Monday morning to tell you the container cleared Friday, the drayage slot is gone. If your warehouse dock is fully booked and can't fit the container until Wednesday, you're sitting in detention Tuesday and Wednesday.

This isn't a Port of Montreal problem. It's a coordination problem. But Port of Montreal's tight free-time window and limited drayage slots turn a coordination miss into real money.

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What You Actually Control

You can't control CBSA exam holds. You can't control terminal operating hours. But you can get your broker to notify you the instant a release comes through (not 24 hours later), have your dray company on speed-dial ready to book within 2 hours of release, and prep your warehouse intake 24 hours before the container is expected, so the dock is ready.

Most detention at Port of Montreal isn't unavoidable. It's the result of the handoff between broker, drayage, and warehouse being sloppy.

We handle this sequence on our dock multiple times per week. If your operation is seeing detention charges on Port of Montreal inbound, the issue is usually not the port—it's the timing between release and pickup.

Frequently Asked Questions

When does free time actually start at Port of Montreal?

Free time starts when the container physically arrives at the terminal dock, not when CBSA releases it for customs clearance. If the container is held for an exam for 2 days, those days count against your free time. Most terminals offer 5 calendar days free time; detention charges apply after that period expires.

How far in advance do I need to book drayage from Port of Montreal?

Appointment slots typically book 24–72 hours in advance, especially during peak season (October–December). If your container clears Thursday afternoon, the earliest you can book is Friday pickup. Anything later and you're eating into free time. After free time expires, detention runs CAD 150–300 per day.

What costs money if my container sits too long at Port of Montreal?

Terminal detention: CAD 150–300/day. Rebooked drayage (if you miss your slot): CAD 1,200–1,500 per 40HC. Warehouse in/out fees: CAD 35–75/night. A 2-day overrun easily costs CAD 1,500–2,500 total. The real cost isn't the detention fee itself—it's the cascade: missed drayage slot, rebook premium, warehouse yard hold, delayed dock-to-stock.

Why does CBSA hold my container during free time?

CBSA can flag a container for random exam (24–48 hours), HS code verification, or shipment verification hold. While the container is held, you can't pick it up—but free time keeps running. Your dock-to-stock window shrinks. Once release comes through, you're racing to book the next available drayage slot.

What happens if I miss my warehouse dock cutoff after drayage?

Container sits in your yard overnight. You pay in/out fees (CAD 35–75/night) and lose the next-day cross-dock window, pushing outbound delivery 24–72 hours later. For retail-destined goods, a Friday dock miss means Monday shipment instead. That 3-day delay is on you, not the port.

Montreal portcontainer drayagedetention chargesfree-time windowswarehouse coordination

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