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.
Truck Chocks and Blocks for Industrial Safety
SafeRack’s truck chocks and blocks are engineered to prevent unintended vehicle movement, keeping tractor-trailers, semi-trucks, and other vehicles securely in place during loading, unloading, or maintenance. Designed for durability and ease of use, our chocks offer corrosion resistance, spark resistance, and high-visibility options to meet the demands of industrial environments
- Engineered for Safety
Engineered for OSHA and DOT compliance to prevent accidental vehicle movement. - High Visibility
High-visibility features signal when vehicles are secured.
- Ergonomic Design
Ergonomic handles and flags for safer, easier chocking. - Versatile Application
Versatile for asphalt, concrete, docks, and industrial sites.
Truck Chocks and Blocks
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Walk In Wheel Block
No more bending or stooping with an ergonomically designed “Walk-In” Wheel Block makes chocking semi truck and 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.
Truck Wheel Block Attributes
- For tire sizes 33″ – 42″ in diameter.
- Width: 7″ Length: 10-3/4″ Height: 8″
- Powder coat finish.
- Handle with sign projects 23″ beyond side of tire.
Uses
- For use in chocking semi-trailers and trucks.
- Always chock both sides of the vehicle.
- Use on asphalt or concrete surfaces.
- Do not chock on slopes.
Walk-In Wheel Block W/ Flag & Handle
No more bending or stooping. Our ergonomically-designed “Walk-In” Wheel Block With Flag and Handle keeps trucks and trailers secure in one spot.
Truck Wheel Block Attributes
- 36” flag and 30” handle insert on either side of the block.
- Fits tires 33”-42” in diameter.
- Durable extruded aluminum with a powder-coated finish.
- Ribbed bottom minimizes slippage.
- Dimensions: 7”W x 10-3/4”L x 8”H
Uses
- For use in chocking semi-trailers and trucks.
- Always chock both sides of the vehicle.
- Use on asphalt or concrete surfaces.
- Do not chock on slopes.
Trailer Flag & Wheel Block
Trailer Flag Wheel Block simplifies the process of securing trailers by allowing operators to chock tires without kneeling on the ground. Designed for enhanced safety and convenience, the wheel block features a high-visibility flag to signal that the trailer is properly secured, reducing the risk of accidental movement. The ribbed bottom surface minimizes slippage, ensuring a secure grip on various surfaces. Ideal for loading docks, warehouses, and industrial yards, this durable wheel block provides a reliable and OSHA-compliant solution for trailer safety.
Trailer Flag & Wheel Block “LWC” Style and Trailer Flag & Wheel Block “HWC” Style
LWC Style – Truck Wheel Block Attributes
- Tires Diameter: 28″x33″
- Dimensions: 6”x 8-3/4” x 6”
- handle length: 23″
- Weight: 12lbs.
- Item #: 4012-13
HWC Style – Truck Wheel Block Attributes
- Fits tires 33”-42” in diameter.
- Dimensions: 7” x 10-3/4” x 8”
- handle length: 23″
- Weight: 14lbs.
- Item #: 4012-02
- Durable extruded aluminum with a powder-coated finish.
- Ribbed bottom minimizes slippage.
Uses
- For use in chocking semi-trailers and trucks.
- Always chock both sides of the vehicle.
- Use on asphalt or concrete surfaces.
- Do not chock on slopes.
AL-96 Ductile Iron Block
With Yellow powder coat finish
For use in chocking semi-trailers and trucks with heavy loads and vibration.
- Tires Diameter: 35″ – 42″
- Part: 4012-04
- Wheel Block Size: 10” x 10-1/2” x 10-3/4”
- Weight: 27 lbs
Use in pairs on a firm surface for best performance.
Do not chock on slopes
RWC Rubber Block
For hazardous areas where spark-proof materials are required. (100% pure rubber — no fillers) Grip-handle on back is pierced for chain.
Use on concrete and asphalt surfaces
- Tires Diameter: 30″ – 42″
- Part: 4012-05
- Wheel Block Size: 7” x 10” x 10”
- Weight: 12 lbs
Use in pairs on a firm surface for best performance.
Do not chock on slopes
AL-95 Ductile Iron Block
With Yellow powder coat finish
For use in chocking semi-trailers and trucks with average weight trailer loads.
- Tires Diameter: 34″ – 42″
- Part: 4012-06
- Wheel Block Size: 9-1/8” x 8” x 8-1/2”
- Weight: 16 lbs
Use in pairs on a firm surface for best performance.
Do not chock on slopes
Aluminum Wheel Block
With Yellow powder coat finish
HWC Style
- Tires Diameter: 33″ – 42″
- Part: 4012-03
- Wheel Block Size: 7” x 10-3/4” x 8”
- Weight: 7 lbs
LWC Style
- Tires Diameter: 33″ – 42″
- Part: 4012-01
- Wheel Block Size: 6″ x 8-3/4″ x 6″
- Weight: 4 lbs
Use in pairs on a firm surface for best performance.
Use on asphalt or concrete surfaces.
Do not chock on slopes
Types of Truck Wheel Chocks: LWC, HWC, and RWC
Unsure about the difference? Here’s a guide.
LWC
Lightweight Chocks
- Smaller and lighter, designed for lighter vehicles and smaller tires.
- Typically made from rubber, plastic, wood, or aluminum.
- Ideal for recreational vehicles, trailers, and smaller trucks.
HWC
Heavy Weight Chocks
- Larger and heavier, built for heavy-duty vehicles and larger tires.
- Constructed from rubber, urethane, or metal for maximum durability.
- Best suited for haul trucks, loaders, cranes, and other heavy equipment.
RWC
Rubber Wheel Chocks
- Available in various sizes to fit a range of tire diameters.
- Made primarily from rubber, providing excellent grip and durability.
- Versatile option for trucks, trailers, and recreational vehicles.
Each chock type is engineered to deliver reliable performance and meet the demands of different vehicle weights and environments, helping you maintain a safe, compliant, and efficient operation. If you need help selecting the right chock for your application, SafeRack’s safety experts are ready to assist.
| Product Name | Tire Size Compatibility | Construction | Key Features | Dimensions (W x L x H) | Use Case |
|---|---|---|---|---|---|
| Walk-In Wheel Block | 33″–42″ | Powder-coated aluminum | 36″ handle with sign, ribbed bottom | 7″ x 10-3/4″ x 8″ | Semi-trailers, trucks |
| Walk-In Wheel Block w/ Flag & Handle | 33″–42″ | Powder-coated aluminum | 36″ flag, 30″ handle, ribbed bottom | 7″ x 10-3/4″ x 8″ | Semi-trailers, trucks |
| Trailer Flag & Wheel Block (LWC/HWC) | 33″–42″ | Powder-coated aluminum | High-visibility flag, ribbed bottom | 7″ x 10-3/4″ x 8″ | Trailers, industrial yards |
Key Features and Benefits
- Corrosion and Spark Resistance: Aluminum construction resists rust and reduces spark risk, making these chocks suitable for hazardous environments.
- Ribbed Bottom for Grip: Prevents slippage on asphalt or concrete, ensuring a secure hold.
- No Bending Required: Ergonomic handles and walk-in designs protect workers from strain and injury.
- High-Visibility Safety Flags: Clearly indicate when vehicles are chocked, reducing the risk of accidental movement.
- OSHA Compliance: Designed to meet or exceed regulatory requirements for vehicle restraint at loading docks and terminals.
Your Full-Service Partner for
Bulk Loading Terminal Design & Compliance
– More Than Superior Products –
- On-Site Safety Assessments
Complimentary evaluations to identify risks, ensure compliance, and improve workflow efficiency. - Proprietary Configurator
Save time and costs with same-day 3D renderings, loading platform layout drawings, and budgetary quotes—all with built in compliance and efficiency.
- Compliance and Productivity Optimization
Expert design support to meet safety regulations while streamlining operations and reducing downtime. - Large Project Consultation
Collaboration with your team to design loading platform solutions that meet regulations and facility needs.
Resources & Specifications
Frequently Asked Question
SafeRack chocks are trusted in logistics, warehousing, manufacturing, chemical, and food and beverage industries—anywhere vehicle restraint is critical.
Yes, our chocks are designed to help facilities meet OSHA, DOT, and other relevant safety standards.
Choose based on tire diameter, vehicle type, and surface conditions. Our safety experts are available to help you select the best solution for your operation.
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