OULEME Trailer Jack Chocks and Wheel Dock for Single 6" and 8" or Dual 6" Casters — HDPE Base & TPR Grip

OULEME Trailer Jack Chocks and Wheel Dock provide a rugged, low-profile base that prevents caster wheels from sinking or rolling on soft ground, giving trailers, RVs, and boats stable parking support.

When you park a travel trailer, camper, boat trailer, or pop-up on grass, gravel, sand, or wood surfaces, small caster wheels can dig in or shift—making leveling difficult and risking movement. The OULEME system combines a shallow HDPE dock with matching TPR chocks sized for single 6" and 8" casters as well as dual 6" setups, offering a durable, weather-resistant solution that’s easy to position and secure.

How does the dock stop caster wheels from sinking into soft ground?

The dock spreads the load across a 12" x 12" footprint so pressure from a trailer jack caster is distributed instead of concentrated. Its thicker HDPE construction resists bending, while the included TPR chock cups the wheel to prevent lateral movement.

• 12" x 12" base reduces ground pressure and prevents sinking
• Inside diameter sized for 6" casters and a version for 8" casters
• TPR chocks increase grip and absorb small vibrations

What sizes and configurations are available for different trailers?

OULEME offers options to match common jack wheel setups: single 6", single 8", and double 6" caster configurations. Each chock and dock set is sized so the caster seats securely while remaining accessible for hitching and leveling.

• Single 6" dock and chock for standard light trailers and small RV jacks
• Single 8" option for larger casters on heavier trailers or boat dollies
• Double 6" configuration to stabilize dual-wheel jack systems

How durable and weatherproof are the materials?

The dock is molded from high-density polyethylene (HDPE), which resists cracking, UV damage, and moisture. The chocks are made from thermoplastic rubber (TPR) for flexibility and grip; together they tolerate outdoor exposure without significant wear.

• HDPE dock resists warping, moisture, and UV deterioration
• TPR chocks maintain shape and provide slip resistance in wet conditions
• Increased material thickness and density for longer service life

Can I fasten the dock to a deck or board for more permanent use?

Yes — the dock base is pre-drilled so you can secure it using screws or bolts to wood decks, docks, or trailer floors. That makes it suitable for both temporary parking and semi-permanent installations where extra hold is desired.

• Pre-drilled mounting holes accept screws or bolts
• Fastening prevents shifting under repeated loading and unloading
• Suitable for fixed installations on docks, ramps, or wooden platforms

Who is this for: OULEME Trailer Jack Chocks and Wheel Dock sets are made for RV owners, boat and utility trailer users, campground frequenters, and anyone who needs a dependable way to prevent jack casters from sinking or rolling on soft or uneven surfaces. They suit owners who want a compact, weather-resistant solution that can be left in place or fastened down, and who need options for single 6" or 8" casters or dual 6" jack wheels.

Product highlights at a glance: dock dimensions 12" x 12" x 2" with a 6" inside diameter option, chock size approximately 7" x 3.5" x 4", HDPE dock body, TPR chocks, and pre-drilled mounting holes for secure installation.