How to Prepare Your Site for Storage Container and Trailer Delivery in the GTA
Most people spend weeks deciding which storage container or trailer to rent, then give almost no thought to where it will actually go. That is usually where delivery day goes sideways. A driver shows up with a 40-foot container on a tilt-deck truck, the gate is too narrow, a soft patch of grass swallows the rear wheels, and now the unit is sitting somewhere nobody wanted it. A little site preparation ahead of time avoids all of that. After delivery, the next step is securing the container or trailer against theft with the right locks and site layout. Where a unit sits also affects how it breathes, which we cover in our guide to ventilating a shipping container.
Site access matters just as much in the cold months, which is why it helps to plan ahead for winter storage for containers and trailers in the GTA.
Before the truck arrives it helps to know what your unit will actually sit on, and our guide to shipping container foundations and base prep walks through gravel pads, piers, leveling, and drainage.
Toronto Trailers delivers storage containers and storage trailers across the Greater Toronto Area, and the smoothest drops share the same traits: a firm surface, a clear straight approach, room to maneuver, and no surprises overhead. This guide walks through how delivery actually works, how much space each unit needs, what to put underneath it, the access and safety hazards that trip people up, and a checklist you can run before the truck arrives. It applies whether you are placing a 20-foot container behind a shop in Scarborough or backing a 53-foot trailer into a construction yard in Vaughan.

What Site Preparation Really Means
Site preparation is the work you do before delivery so the driver can place your unit safely, level, and exactly where you want it. In practice that means clearing and measuring the space, firming up the ground, checking overhead clearance, and planning the truck’s path in and out. Skip it and you risk a rescheduled delivery, an extra trip charge, or a container dropped in the wrong spot.
The details differ a little between containers and trailers, but the logic is the same. The delivery truck is large, the unit is heavy, and the driver needs a predictable, obstacle-free path. If you have not decided which unit suits the job yet, our guides on shipping container sizes and storage trailer sizes are a good place to start before you think about placement.
How Containers and Trailers Get Delivered
There is no single delivery method. The right one depends on the unit, the site, and how precisely it needs to be placed. Knowing which method is coming changes how much space you have to clear.
Tilt-deck (roll-off) delivery for containers
Most 20-foot and many 40-foot storage containers arrive on a tilt-deck truck. The bed tilts up, the container slides off the back, and the truck pulls forward as the unit settles onto the ground. This is quick and needs no crane, but it demands a long, straight run of clear space behind the truck because the container comes off lengthwise along the ground.
Crane or tilt-and-load for tight or raised placement
When a container has to clear a fence, sit between two buildings, or land on an exact footprint, a crane or a truck with a knuckle-boom lift is used instead. This costs more and takes longer, and it introduces overhead lifting, which is where power lines and branches become a real safety concern. If you are moving a unit that is already on site, our guide on how to move a storage container covers the equipment involved.
Tractor-trailer delivery for storage trailers
Storage trailers are a different animal. A 32, 48, or 53-foot trailer is towed in by a tractor and dropped on its landing gear, so it never comes off the back the way a container does. That sounds simpler, and the placement itself is, but the combined length of the tractor and trailer means you need far more room to swing, back up, and line the unit up. More on that below.
| Delivery method | Best for | Space it needs | Placement precision |
|---|---|---|---|
| Tilt-deck / roll-off | Most 20 and 40-foot containers on open ground | Long, straight, level run behind the truck | Good, along the truck line |
| Crane / knuckle-boom | Tight spots, over fences, exact footprints | Clear overhead lift zone, firm outrigger footing | Very high |
| Tractor-trailer | 32, 48, 53-foot storage trailers | Wide approach and turning room to back in | Good, with room to align |
How Much Space You Actually Need
This is the single biggest reason deliveries fail. People measure the container and forget about the truck. For a tilt-deck container delivery, the working rule is that you need roughly two to three times the length of the container in clear, straight space so the truck and the unit both fit during the slide-off.
As a starting point, plan for about 60 feet of clear straight length for a 20-foot container and closer to 100 feet for a 40-foot container, plus overhead and side clearance. Treat these as planning figures rather than exact numbers, because the truck, the tilt angle, and the ground all change the real requirement. Your delivery coordinator can confirm what the specific truck needs.
| Unit | Approximate clear length to plan for | Width to keep clear | Overhead clearance |
|---|---|---|---|
| 20-foot container (tilt-deck) | About 60 ft straight run | Around 10 to 12 ft | About 15 to 16 ft |
| 40-foot container (tilt-deck) | About 100 ft straight run | Around 10 to 12 ft | About 15 to 16 ft |
| 48 to 53-foot storage trailer | Wide approach plus room to back and swing | Full lane width for the tractor | Clear of wires and branches on the whole path |
Height matters more than people expect. A standard container is about 8 feet 6 inches tall and a high-cube is roughly a foot taller, but during a tilt-deck drop the raised bed reaches much higher, so you want open sky above the drop zone. Low branches, eaves, sign posts, and especially wires all have to be clear.
What to Put Underneath a Container or Trailer
You do not need a poured concrete slab for a storage container, though a slab is fine if you already have one. What you need is a surface that is firm, reasonably level, and drains well. Compacted gravel is the most common and practical choice across the GTA. Asphalt and concrete both work. Bare soil and grass are the problem surfaces, because they turn soft after rain and let the unit settle unevenly.
Two things make a good foundation. First, the ground has to carry the weight without sinking. Even empty, a 20-foot container weighs a couple of tonnes and a 40-foot unit noticeably more, and that load lands on the four corner castings, not the whole floor. Second, the unit should sit slightly off the dirt so air moves underneath and the doors line up. Many people set pressure-treated timbers, railway ties, or concrete blocks under the corners to level the container and keep the base dry.

Storage trailers rest on their landing gear and axles rather than corner castings, so the priority there is firm footing under the legs and wheels. A gravel or paved pad keeps the landing gear from punching into soft ground. If the trailer will hold heavy or shifting loads, plan your interior securement too, since the right decking beams and load bars keep freight from moving once the unit is parked.
Quick foundation comparison
| Surface | Works for delivery? | Notes |
|---|---|---|
| Compacted gravel | Yes, recommended | Drains well, easy to level, affordable |
| Concrete or asphalt | Yes | Solid and level; check load rating for heavy units |
| Compacted dirt | Sometimes | Fine when dry and firm; risky after rain |
| Grass or soft soil | Not ideal | Trucks sink, units settle unevenly |
Overhead and Access Hazards to Check
Overhead obstructions cause more delivery problems than ground ones, mostly because people forget to look up. Before delivery day, walk the full route the truck will take and scan for anything above it: hydro and utility wires, tree branches, building overhangs, canopies, sign structures, and low gates.
Power lines deserve special attention when a crane or knuckle-boom is involved. Lifting equipment near energized wires is a serious hazard, and safe work practice is to keep the truck and any boom well clear of overhead lines and follow the minimum distances set out in provincial rules. The Infrastructure Health and Safety Association publishes a clear guideline for working near overhead electrical wires and powerlines, and the Canadian Centre for Occupational Health and Safety notes in its overhead crane operation guidance that crews should not work near overhead power lines and should check ground conditions for stability before lifting. If wires cross your placement area, tell your coordinator early so the right method can be arranged.
Ground-level access matters just as much. Note the width of every gate and driveway pinch point, the turning radius at the entrance, any speed bumps or curbs, and the weight limit of anything the truck has to cross, such as a septic bed, a buried tank, or a decorative culvert. A path that looks fine for a car can stop a loaded delivery truck cold.
Trailers Need More Room Than Containers
This surprises people who have only ever taken a container. A 48 or 53-foot storage trailer is towed in behind a tractor, and the combined rig is long. The driver has to approach, often swing wide, and back the trailer into position, which needs a generous, firm, and reasonably open area. A tight residential driveway that handles a container drop may not give a tractor enough room to work.
Plan for a wide entrance, a clear turning area, and enough straight space to line the trailer up before backing. Firm ground along the whole path keeps the tractor’s drive wheels from digging in. If your yard is tight, say so when you book, because the delivery team can advise on whether the site suits a trailer or whether a container is the better fit. Our comparison of storage trailers versus storage containers is useful when access is the deciding factor, and if you are weighing storage for an active build, construction site storage options covers when each one wins.

Site Access Checklist Before Delivery Day
Run through this list a day or two before your scheduled delivery. It takes a few minutes and prevents almost every common problem.
- Measure the placement spot and the straight approach, including length, width, and height.
- Confirm the surface is firm and reasonably level, and add gravel or blocking if needed.
- Clear the path and drop zone of vehicles, equipment, pallets, snow, and loose debris.
- Look up and clear or flag branches, wires, and overhangs along the whole route.
- Check gate widths, turning room, curbs, and any weight-limited surfaces.
- Decide the exact spot and which way the doors should face for how you will load.
- Keep people, pets, and children well back from the truck and the drop zone.
- Have someone available to point out the placement and answer the driver’s questions.
- Confirm any permit or property-line requirements with your municipality if needed.
Permits, Property Lines, and Placement Rules
Placing a container or trailer on your own commercial yard is usually straightforward, but rules vary across the GTA. Some municipalities regulate how long a container can sit on a property, where it can be placed relative to property lines and setbacks, and whether a permit is required, especially for residential lots or longer-term placement. The safest move is a quick call to your local municipal office before delivery so you are not asked to relocate the unit later.
Also confirm you are placing the unit on ground you control. Keep it off easements, shared laneways, sightlines at driveways, and anything that blocks emergency access. A few minutes of checking here saves a lot of grief.
Weather and Seasonal Prep in the GTA
Ontario weather shapes delivery more than most people plan for. In winter, snow and ice hide curbs and soft spots, and a frozen-then-thawed surface can shift under the weight of a unit. Plow and sand the approach and the drop zone before the truck arrives, and mark the exact placement point since fresh snow erases your reference lines. Freezing rain can delay a delivery outright for safety reasons.
Spring and heavy rain bring the opposite problem, when firm ground turns soft and trucks sink. If your site drains poorly, gravel is worth the investment before delivery. For seasonal moves and winter storage planning, our winter trailer rental checklist has practical steps that apply to placement as well as loading.
Delivery Day: What to Expect
A straightforward container drop on a prepared site is quick, often 15 to 30 minutes once the truck is positioned. Trailer placement is similar once the rig is lined up. Here is how to help it go well.
Meet the driver and walk them to the spot. Point out anything they cannot see from the cab, like a soft patch, a buried line, or the exact footprint you want. Then stand clear. Give the driver room to work and let them make the final calls on positioning, since they know the equipment’s limits. Once the unit is set, check that the doors open and close freely and that it sits level before the truck leaves, because small adjustments are easy then and a headache later.
If security is a priority, plan it before the unit is even loaded. A quality trailer lock or container lock and sensible placement, doors facing a wall or fence, go a long way. For trailers, a king pin lock stops a parked unit from being towed away.
Common Mistakes That Delay Deliveries
Most failed or late deliveries trace back to a short list of avoidable issues. Knowing them ahead of time is half the battle.
| Mistake | What happens | Fix |
|---|---|---|
| Measuring the unit, not the truck | Not enough room to slide off or back in | Plan two to three times the unit length |
| Forgetting overhead clearance | Wires or branches block the drop | Walk the route and look up first |
| Soft or muddy ground | Truck sinks, unit settles crooked | Add compacted gravel or blocking |
| Blocked approach path | Truck cannot reach the spot | Clear vehicles, snow, and debris in advance |
| No one on site | Guesswork on placement, wrong spot | Have someone there to direct the driver |
Container vs Trailer Delivery at a Glance
| Factor | Storage container | Storage trailer |
|---|---|---|
| How it arrives | Tilt-deck slide-off or crane lift | Towed in and dropped on landing gear |
| Straight space needed | Long run behind the truck | Wide approach and backing room |
| Sits on | Corner castings, often on blocking | Landing gear and axles |
| Loading height | Ground level | Raised deck, often needs a ramp or dock |
| Best where | Tighter sites, long-term placement | Open yards, frequent loading |
How Toronto Trailers Handles Delivery
Toronto Trailers is based in Woodbridge and delivers storage containers and storage trailers throughout Toronto and the GTA. When you book, the team talks through your site so the right unit and delivery method are matched to the space you have, which is a lot easier than discovering a problem when the truck is already in your driveway. If you are still comparing options, browse our storage containers and storage trailers, or look at specific sizes like 20-foot containers, 40-foot containers, and 53-foot trailers.
If you are deciding between renting and buying, or planning storage for a business, it helps to read up first on what it costs to rent a storage container, what to look for when renting for your business, and new versus used containers. When you are ready, contact our team to talk through your site and arrange a delivery that fits it. For trailer rentals specifically, what you need to know about storage trailer rentals and our guide to choosing the right load bars round out the planning.
Frequently Asked Questions
How much space do I need for a shipping container delivery?
For a tilt-deck delivery, plan for roughly two to three times the container’s length in clear, straight space. A 20-foot container typically needs about 60 feet of straight run and a 40-foot container closer to 100 feet, plus about 10 to 12 feet of width and 15 to 16 feet of overhead clearance. Confirm the exact figure with your delivery coordinator.
Do you need a concrete slab for a shipping container?
No. A concrete slab works but is not required. A firm, reasonably level, well-draining surface is what matters. Compacted gravel is the most common and practical foundation across the GTA, and many people add blocking under the corners to level the unit.
Should I put gravel under a shipping container?
Gravel is a strong choice. Compacted gravel drains well, is easy to level, and keeps the container off wet soil so it does not settle unevenly. It also gives the delivery truck firm footing, which reduces the risk of the truck sinking during placement.
What is best to put under a shipping container?
Set the corners on something solid and level. Pressure-treated timbers, railway ties, or concrete blocks under the four corner castings level the container and lift it slightly off the ground so air circulates and the doors stay aligned. The surface underneath should be firm gravel, asphalt, or concrete.
How long does a container delivery take?
On a prepared site, a straightforward tilt-deck container drop usually takes about 15 to 30 minutes once the truck is in position. Crane placements and trailer drops can take a bit longer, and poor site prep is the main thing that stretches the time out.
Can a container be delivered to a tight or fenced area?
Often yes, but it may need a crane or knuckle-boom lift rather than a tilt-deck truck, since a container cannot slide off into a space with no straight run. Tell your coordinator about fences, narrow gates, and tight spots when you book so the right equipment is scheduled.
How much overhead clearance is required?
Keep the drop zone and the approach path clear of anything overhead. A tilt-deck truck raises its bed well above the container height during the drop, so plan for open sky above the placement area and clear all branches, wires, and overhangs along the route.
Do storage trailers need more room than containers?
Yes. A 48 or 53-foot storage trailer is towed in by a tractor, so the combined rig is long and needs a wide approach plus room to swing and back in. A site that handles a container drop does not always give a tractor-trailer enough room, so describe your access when booking.
What surface can a storage trailer sit on?
A firm, level surface such as compacted gravel, asphalt, or concrete. Trailers rest on their landing gear and axles, so the key is footing that will not let the landing legs sink. Soft soil and grass can give way, especially under a loaded trailer.
Do I need a permit to place a container on my property?
It depends on your municipality. Rules across the GTA differ on placement, setbacks, duration, and permits, particularly for residential lots or long-term placement. Check with your local municipal office before delivery so you are not asked to move the unit later.
What happens if my ground is soft or muddy?
A delivery truck can sink and the unit can settle crooked. If your site drains poorly or is soft, add and compact gravel before delivery, or place blocking under the corners. In wet seasons this small step is often the difference between a clean drop and a rescheduled one.
Which way should the container doors face?
Point them toward how you will use the unit. Face the doors toward your loading area for easy access, or toward a wall or fence if security is the priority. Decide before delivery, because the doors face a fixed direction once the unit is set.
How heavy is an empty shipping container?
A standard 20-foot container weighs roughly a couple of tonnes empty, and a 40-foot unit noticeably more. That weight rests on the four corner castings rather than the whole floor, which is why the ground under the corners has to be firm and level.
Can containers and trailers be delivered in winter?
Yes, with preparation. Plow and sand the approach and drop zone, mark the exact placement point since snow hides your reference lines, and expect that freezing rain may delay a delivery for safety. Frozen ground is firm, but watch for soft spots when it thaws.
What should I have ready on delivery day?
A cleared and firm site, a marked placement spot, an unobstructed approach, and someone on site to direct the driver and keep people and pets clear. Confirm the doors open freely and the unit sits level before the truck leaves.
Does Toronto Trailers deliver across the GTA?
Yes. Toronto Trailers is based in Woodbridge and delivers storage containers and storage trailers throughout Toronto and the Greater Toronto Area. The team reviews your site when you book so the unit and delivery method suit the space you have.
