Stoplock

Founded in 1992, Stoplock® is the leading manufacturer of high-security steering wheel locks designed to deter vehicle theft. For over 30 years, our company has been engineering and producing locks with innovative features that immobilize steering and resist break-ins.

About Stoplock

Stoplock® is the leading manufacturer of high-security steering wheel locks designed to deter vehicle theft. Since 1992, we have been pioneering innovative lock designs that immobilize steering wheels and prevent hotwiring.

Our patented double hook locking system clamps onto a wheel with adjustable hardened steel arms. This makes steering virtually impossible when the Stoplock® is engaged. The reinforced lock barrel is highly resistant to picking, drilling, wrenching, and other break-in methods.

We engineer our locks with special attack-resistant features not found on typical steering locks. Stoplock® locks undergo rigorous in-house testing to stringent quality control standards as well as tough independent testing.

All Stoplock® products are manufactured at our state-of-the-art UK factory. This allows us to carefully control and monitor every step of the build process while continuously improving designs.

Over 2 million customers worldwide rely on Stoplock® steering wheel locks to securely protect their vehicles from theft. We offer locks to fit a wide range of car, van, truck, and commercial vehicle wheels.

With over 30 years of innovative security design experience, Stoplock® steering wheel locks represent the pinnacle of reliability and protection. Drivers choose us as the first line of defense to shield their vehicles.

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Why Choose Stoplock

Pick Resistant Lock Cylinders

At the heart of every Stoplock® lies our tamper-proof lock cylinder designed to resist picking and drilling. We use only the highest grade lock components, precisely engineered to thwart break-in attempts. While ordinary locks can be compromised in seconds, Stoplock® locks keep your wheel secured against intrusions.

Unique Double Hook Design

Our innovative dual hook system completely immobilizes the steering wheel from turning more than a few degrees when locked. This makes steering the vehicle virtually impossible. Thieves can forget about driving away with your locked steering wheel. The self-centering hooks also adjust to fit most wheels.

Maximum Strength Materials

Stoplock® locks are constructed from reinforced case-hardened steel for unmatched strength. The dual-bar design resists prying or hammering attacks. The hardened metal and thick locking arms offer serious protection against brute force and leverage attacks.

Extensive Testing

We rigorously test Stoplock® locks to strict quality standards beyond most steering wheel locks. Our locks undergo pick, pry, pull, vibration, corrosion, and other extensive testing regimes to ensure they withstand real-world vehicle thefts. You can trust Stoplock® locks hold up under malicious attacks.

A Visible Deterrent

The imposing, rugged design of a Stoplock® clamped on your steering wheel acts as a clear warning to thieves seeking an easy target. Crooks think twice about vehicles fortified with a visible Stoplock® deterrent promising a difficult break-in. Consider it your first line of defense.

Lasting Quality

With robust steel components, reinforced locking arms, weatherproof finishes and our rigorous testing procedures, Stoplock® locks are built to provide lasting protection. The top-grade materials withstand daily use over many years. You'll enjoy peace of mind knowing your vehicle's steering is secured for the long haul.

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FAQs

The Stoplock® uses a unique double hook design that firmly locks onto the steering wheel, preventing it from turning more than a few degrees. This makes it extremely difficult for a thief to steer the vehicle. The pick resistant lock barrel also prevents break-ins. Together, these features immobilize the vehicle’s steering and thwart thieves.

Our locks are designed to fit 95% of vehicles on the road. The adjustable double hook system can clamp nearly any steering wheel between 14-18 inches diameter. We also offer XL and XXL models for larger steering wheels up to 22 inches.

One of the advantages of our lock is quick and easy installation. Just place the double hooks over your steering wheel, insert the lock barrel pin, and clamp down firmly. No tools or permanent modifications needed. It takes just seconds to properly install the Stoplock®.

Absolutely. Our lock barrels are engineered to resist all known lock picking techniques, including raking, bumping, and drilling. The dual carbon steel hooks prevent thieves from prying or hammering the lock off. We rigorously test every lock to ensure maximum pick and pry resistance.

The Stoplock® is constructed from reinforced hardened steel and coated to withstand all weather conditions. The locking mechanism has been tested in salt spray, heavy rain, and extreme temperatures from -20°C to 70°C while remaining fully functional. You can use it year-round.

No, the Stoplock® will not interfere with any vehicle alarm systems. It installs without altering the vehicle’s electronics. The slim, non-invasive design avoids pressure points that could accidentally trigger alarms. You can lock your wheel safely without disturbing alarms.

When selecting a Stoplock®, take a measurement of your steering wheel diameter to ensure ordering the right fit. We offer a handy fitment chart on our website to match models to wheel sizes. Or contact our support team if you need assistance choosing the right lock for your vehicle.

Stoplock® pioneered the double hook design for unparalleled security. Our laser cut self-centering hooks grip tightly while resisting prying attempts. The reinforced bars offer greater immobilization strength. And our locks undergo more stringent testing than competitors. These features make Stoplock® the most advanced and secure brand.

Yes, all our steering wheel locks are backed by an industry-leading 10 year conditional guarantee against theft when properly installed. See our website for full guarantee terms and details.

We produce a versatile range of security products including pedal/brake locks, battery isolators, wheel clamps, vehicle trackers, lockers for vans and lorries, and more. Visit our site to view our complete vehicle security product range.

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