Trailer Wheel Chock Tips (Canada)

Parking a trailer on even a mild Canadian slope without wheel chocks is how quiet afternoons turn into expensive rollaways. Chock before you unhitch. Think both sides of the axle, not one lonely wedge. Do not rely on the tongue jack alone to hold the trailer. This parts-counter page keeps those habits plain and honest. Our live CURT chock shelf is thin today, so we will not invent a deep catalogue we do not stock.

Practical Canada wheel-chock advice. Free shipping on CURT towing gear from Lots of Parts when the SKU is live on this store. Related reading: first tow day checklist, trailer coupler latch checklist, and trailer tongue jack tips. Prefer the full index? Open the towing guides hub.

Watch these CURT videos first

All four videos are from the official CURT YouTube channel (@curtmfg). Use them for hitch and towing basics so wheel-chock habits sit beside the rest of a safe first-tow routine, not as a lone hardware guess.

If an embed does not load, use the YouTube link under the card.

How to Select a Trailer Hitch

CURT · Hitch class basics

Hitch class still matters before you park a trailer on chocks. A rolling trailer on a slope is a different problem than the wrong hitch class.

Watch on YouTube

Trailer Hitch Installation Techniques

CURT · Install habits

Install discipline carries into parking discipline. Chock before you trust the tongue jack alone on a grade.

Watch on YouTube

How to Connect a Trailer Wiring Harness

CURT · Wiring basics

Lights and chocks both belong in a first-tow walk-around. Do not skip either because the other looked fine yesterday.

Watch on YouTube

How to Choose a Ball Mount and Trailer Ball

CURT · Ball-mount height

Level towing starts on the road. Solid parking starts with chocks before you drop the coupler.

Watch on YouTube

Chock before you unhitch on a slope

If the trailer might roll even a few inches, place chocks first. Then lower the tongue jack, then open the coupler latch. That order matters on gravel driveways, boat ramps, and slightly crowned parking lots across Canada. Waiting until the coupler is free means the trailer can move while your hands are busy with the latch.

Flat pavement still deserves chocks when you will walk away. Wind, soft asphalt on a hot day, and a soft tire can all surprise you. Treat chocks as part of parking, not as optional drama gear.

Step 1Stop and set the brake

Park the tow vehicle, set the parking brake, and leave the transmission in Park before you walk back.

Step 2Chock both sides

Place chocks against the trailer tires so the trailer cannot roll either direction on the grade.

Step 3Then work the tongue

Lower the tongue jack to take weight, open the coupler latch, and only then separate the vehicles.

Step 4Recheck before you leave

Look once more at chocks, jack foot, and coupler latch before you walk away from the trailer.

Both sides

One wedge is not a plan

A single chock on the downhill side feels clever until someone bumps the trailer or the grade fights you the other way. Pair chocks so the tires cannot roll forward or back.

  • Chock opposing directions on a grade
  • Seat the chock firmly against the tire
  • Recheck after the jack takes weight
Tongue jack

Useful, not a parking brake

The tongue jack supports the tongue. It is not a substitute for chocks on a slope. Soft ground can let a jack foot sink while the trailer still wants to roll.

  • See tongue jack tips
  • Use a jack pad on soft dirt or gravel
  • Chock first, then trust the jack foot
Coupler

Latch after it is stable

Open the coupler only after the trailer is chocked and the jack is ready. Closing habits belong on the coupler latch checklist beside this page.

What we stock for wheel chocks today

Honest shelf talk: the live CURT wheel-chock catalogue on this store is thin. What we have in stock for shoppers right now is the CURT 22800 wheel chock set. The live card describes a nestable plastic set for wheels up to seventeen inches wide, with raised tread on the face and saw-tooth edges on the base. It is meant for parked-trailer chocking and maintenance work, always with the vehicle brake, and the card notes it is not for commercial use. We will not invent extra CURT chock SKUs we do not carry.

Topic What we tell shoppers
Order of work Chock first on a slope, then tongue jack, then coupler latch. Do not reverse that when the trailer can roll.
Both sides mindset Plan for roll in either direction. One lonely wedge is not enough on a grade.
Jack honesty The tongue jack holds tongue weight. It does not replace chocks. See tongue jack tips.
Catalogue honesty Live CURT chock stock here is the 22800 set today. We will not invent a deeper shelf.
No invented cutoffs We do not invent legal slope angles or municipal rules. Follow the live product notes and local requirements.

Related guides worth opening next

Parts-counter summary: chock before unhitching on a slope, use both sides so the trailer cannot roll either way, do not rely on the tongue jack alone, and shop the live CURT 22800 set when that is the chock SKU on this store. Free shipping on live CURT towing gear from Lots of Parts across Canada when the SKU shows available here. No invented legal cutoffs.