A parked RV or trailer on a slope without wheel chocks is one gear slip away from a serious accident.
Browse polyurethane wheel chocks for trailers, campers, and heavy equipment in four tire sizes from 24 to 58 inches, with load capacities from 33,000 to 396,800 lbs.
Shop heavy-duty wheel chocks for RVs and commercial vehicles at Yescom USA.
FAQ
How do I choose the right wheel chock size for my tire?
Measure the outer diameter of your tire, then match it to the chock's fit range. The four sizes fit tires up to 32, 35, 50, and 58 inches. Pick the size that matches your largest tire, and if a tire falls between two ranges, size up.
Which wheel chock is best for an RV, camper, or travel trailer?
The Wheel Chocks for 24-32in. Tire fits standard pickups, SUVs, trucks, RVs, travel trailers, fifth wheels, and dual-axle campers with a 33,000 lbs load capacity. For larger RVs with tires up to 35 inches, the Wheel Chocks for 35in. Tire supports up to 66,000 lbs and suits off-road cars, full-size pickups, and heavy-duty trucks.
Which wheel chock is best for a semi-truck, heavy-haul trailer, or mining vehicle?
The Wheel Chocks for 50in. Tire supports up to 198,400 lbs and is suited for semi-trucks, commercial trailers, tractors, excavators, large cargo trucks, snowmobile tractors, heavy-haul trailers, and mid-size loaders. For mining trucks, construction trailers, and large tractors, the Wheel Chock for 58in. Tire handles up to 396,800 lbs, covering mining vehicles, giant loaders, and excavators.
Are polyurethane wheel chocks better than rubber wheel chocks?
Yes. Polyurethane wheel chocks resist oil, water, tearing, and ozone weathering, making them more durable than traditional rubber for long-term outdoor exposure. Unlike rubber, polyurethane will not crack, smell, or perish in the sun. All chocks in this collection are built from heavy-duty polyurethane for that reason.
How much weight can a heavy-duty wheel chock hold?
Load capacity scales with chock size, ranging from 33,000 lbs for the 24-32in. model to 396,800 lbs for the 58in. model. The Wheel Chocks for 24-32in. Tire holds 33,000 lbs, the Wheel Chocks for 35in. Tire holds 66,000 lbs, and the Wheel Chocks for 50in. Tire holds 198,400 lbs. The Wheel Chock for 58in. Tire handles the highest load at 396,800 lbs, rated for mining and heavy construction vehicles.
How many wheel chocks do I need for my trailer?
A single-axle boat or utility trailer needs 1 set (2 chocks). A tandem-axle travel trailer needs 2 sets (4 chocks) to secure both sides. A triple-axle toy hauler needs 3 sets (6 chocks). Wheel chocks come in pairs across the 24-32in., 35in., and 50in. sizes, while the 58in. chock ships as a single unit.
How do I place and remove wheel chocks safely?
Place one chock on the front and one on the back of the same wheel, centered, squared, and snug against the tire tread to prevent rolling and trailer creep. This two-chock setup stops the wheel from moving in either direction on a slope.
Do wheel chocks work on uneven ground?
Yes. Every wheel chock uses an anti-slip saw-tooth base that bites into grass, gravel, sand, pavement, and uneven terrain. The aggressive base pattern keeps the chock in place in wet or dry conditions, suiting hillside campsites, gravel driveways, and rough construction sites.
Are wheel chocks weatherproof?
Yes. All wheel chocks are made from weather-resistant polyurethane built for long-term outdoor exposure. The 24-32in. tire chocks carry a confirmed temperature range of -4°F to 212°F, maintaining grip and structural integrity from winter campsites to summer construction sites.
Are wheel chocks high-visibility for safety?
Yes. All four wheel chocks are bright yellow for high visibility on job sites, roadsides, and low-light campsites. The color keeps a placed chock easy to see, lowering the risk of tripping over it or driving off before it is removed.
Which wheel chocks come with a pull rope?
Two of the four sizes include a pull rope. The Wheel Chocks for 35in. Tire and the Wheel Chocks for 24-32in. Tire each come with a 5ft retrieval rope for standing removal. The 50in. and 58in. chocks do not include a rope and are positioned with a long rod instead.
How quickly do wheel chocks ship?
Wheel chock orders ship free to the lower 48 states and typically arrive within 2 to 3 business days. For full details, visit the Shipping Policy page.
What is the return policy for wheel chocks?
Returns are accepted within 30 days of receiving your item, provided it is unused and in its original condition with all packaging intact. Request an RMA number through the Return Policy page before sending anything back.