Truck Chocks and Blocks
Truck chocks and blocks to help prevent tractor-trailers and other vehicles from moving from a stationary position. From corrosion-resistant and spark-resistant to flag-equipped and powder-coated, we’ve got the right solution for your operation.

Aluminum Walk In Wheel Block
For tire sizes 33″ – 42″ in diameter.
No more bending or stooping. Aldon’s ergonomically-designed “Walk-In” Wheel Block makes chocking trailer tires easy.
The 36″ high handle with sign lets the truck driver sitting in his cab and other workers know that the wheels are chocked. Ribs on bottom of wheel block minimize slippage.
Handle with sign projects 23″ beyond side of tire.
Wheel Block Dimensions: Width: 7″ Length: 10-3/4″ Height: 8″
Powder coat finish.
Always chock both sides of the vehicle.
Use on asphalt or concrete surfaces.
Do not chock on slopes.
Single Railroad Wheel Chock Attributes
- Wheel diameters 28″ – 44″
- Rails from 75 lbs./yd. to 141 lbs./yd.
- Replaceable traction spurs
Single Check With Flag
- Handle length: 28″
- Options:
- Exposed Rail (Pictured)
- Flush Rail

Single Chock
- Handle length: 12″
- Options:
- Exposed Rail
- Flush Rail (Pictured)
Product | Part No. |
---|---|
URETHANE WHEEL BLOCK | 4112-05 |
DOUBLE URETHANE CHOCK – FLUSH RAIL | 4011-13 |
RUBBER WHEEL CHOCK | 4012-05 |
URETHANE WHEEL BLOCK | 4112-01 |
LWC – ALUM. WHEEL BLOCK | 4012-01 |
TRAILER FLAG CHOCK | 4012-02 |
WALK-IN WHEEL BLOCK | 4012-11 |
MINI-CHOCK LIGHT – BLUE | 4015-88 |
TRAILER CHOCK | 4012-06 |
TRAILER CHOCK | 4012-04 |
Safe use of truck and trailer chocks
- For use in chocking semi-trailers and trucks.
- Use on a firm surface for best performance.
- Use in pairs.
- Failure to follow these instructions may cause the product to fail.