CARTMAN adjustable steering wheel lock — Yellow anti-theft bar with hardened steel core, rubber sleeve

CARTMAN's yellow adjustable steering wheel lock is a heavy-duty anti-theft bar that fits most steering wheels and blocks wheel rotation to deter car thieves.

This locking bar combines a hardened steel core, a protective rubber sleeve, and a tamper-resistant lock cylinder to create a visible, mechanical theft deterrent for parked vehicles. It adjusts to different steering wheel diameters and installs or removes in minutes, giving drivers a quick way to increase vehicle security without electronics or complex wiring.

How does this lock stop a thief from driving away?

The CARTMAN lock prevents steering wheel movement by anchoring across the wheel and creating an obstruction that makes steering impossible. Its solid steel construction and reinforced lock cylinder resist cutting, prying, and picking attempts, while the bright yellow finish provides a clear visual deterrent.

• Hardened steel bar resists sawing and bending
• Pure copper lock cylinder adds anti-pick strength
• Visible yellow color discourages opportunistic thieves
• Rubber sleeve protects steering wheel from scratches

Will it fit my car’s steering wheel?

The device is designed with an adjustable length to accommodate a wide range of steering wheel sizes. Measure the inner diameter of your steering wheel before purchase to ensure compatibility with the specified range.

• Adjustable span fits inner diameters from 7" to 15.7"
• Telescoping sections lock securely at chosen length
• Works with most cars, SUVs and light trucks

How easy is it to install and store?

Installation is quick and intuitive: position the bar across the wheel, extend to fit, and lock. Removing the device takes only seconds, and its compact collapsed size lets you store it under a seat or in the trunk when not in use.

• Tool-free installation in a few simple steps
• Collapses for compact storage under seats or in trunks
• Comes with three cross keys for convenience

What materials and safety details should I know?

The lock uses durable materials and protective finishes to balance strength with vehicle care. A soft rubber sleeve prevents scuffs while the lock cylinder and internal components focus on resisting tampering.

• High-quality steel core for superior rigidity
• Soft rubber sleeve to prevent wheel damage
• Pure copper lock cylinder for enhanced pick resistance
• Includes three cross keys; no spare keys are kept for security

Who is this for: Drivers who want a straightforward, mechanical deterrent to reduce the risk of vehicle theft. It's ideal for owners of cars, SUVs, and light trucks who park in public areas, overnight locations, or anywhere extra visible security will discourage opportunistic break-ins. Remember to measure your steering wheel before ordering and keep the supplied keys in a safe place.