7 Best Wide RV Chocks For Dual Axle Trailers That Nomads Swear By

You pull into a beautiful, but slightly unlevel, campsite after a long day of driving and the first thing you feel is a subtle but persistent rocking as you walk through your trailer. That gentle sway is the enemy of a peaceful stay, turning your stable home into a wobbly box on wheels. Choosing the right chock for your dual axle trailer isn’t just about safety—it’s about reclaiming the solid, grounded feeling of home.

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Why Dual Axle Chocks Are a Non-Negotiable Item

A standard wedge chock you jam under a tire only prevents your trailer from rolling forward or backward. It does nothing to stop the tires from rotating in place, which is the source of that front-to-back rocking motion you feel every time someone walks to the bathroom. This movement puts constant stress on your stabilizer jacks, your suspension, and your peace of mind.

Tandem axle chocks, often called X-chocks, solve this problem entirely. They are designed to fit between the two tires on one side of your trailer. As you tighten the chock, it expands, applying outward pressure to both tires simultaneously.

This action effectively locks the two wheels together, preventing them from rotating at all. The result is a dramatic increase in stability. Your trailer stops feeling like a vehicle and starts feeling like a foundation, making it an essential piece of gear for anyone who spends more than a night or two in one spot.

BAL X-Chock: The Gold Standard for Tire Locking

When people talk about tandem chocks, the BAL X-Chock is usually what they picture. It has been the industry standard for years for a simple reason: it works exceptionally well. The design is a straightforward scissor-style mechanism that you expand using an included ratchet wrench, creating immense pressure between your tires.

The stability this provides is immediate and profound. The X-Chock is coated for rust prevention and offers a wide range of motion, fitting most standard tandem axle spacings. The included ratchet makes it easy to get the chock tight enough to be effective without needing superhuman strength. It’s a tool built for a specific purpose, and it executes that purpose flawlessly.

The only real consideration is setup time. You have to kneel down and tighten one on each side of the trailer, which can feel like a chore on a quick overnight stop. But for any stay longer than a day, the five minutes of effort pays off with a week of rock-solid stability. Make sure you measure the distance between your tires to buy the correct model, as they come in standard and extended versions.

Andersen Camper Leveler: Leveling and Chocking

The Andersen system is a brilliant two-for-one solution that fundamentally changes how you set up camp. Instead of dealing with stacks of plastic blocks, you simply place the curved red leveler in front of or behind the tire on the low side of your trailer. You then drive onto it until your rig is perfectly level.

Once you’re level, you slide the accompanying black wedge chock under the leveler. This single piece both holds the trailer at the correct height and chocks the wheel, locking it in place. It’s an incredibly fast and efficient system that eliminates the guesswork of leveling.

The primary tradeoff is that it only chocks the wheels on one side of your trailer. While it provides excellent stability, many experienced nomads (myself included) still place a traditional wedge chock on the opposite side for maximum security, especially if parked on any kind of slope. It’s more of a leveling system with a great chocking feature than a dedicated, dual-sided stability solution like an X-chock.

Ultra-Fab Super Grip Chock for Tandem Tires

Think of the Ultra-Fab Super Grip Chock as a direct and worthy competitor to the BAL X-Chock. It operates on the exact same principle: a scissor mechanism expands between your tandem tires to lock them in place and eliminate movement. Where it differs is in the details of its construction and design.

Some users prefer the handle design or the specific texture of the grip plates on the Ultra-Fab models. The core function is identical, and it delivers the same foundational stability that makes X-chocks a must-have item. It’s a robust, well-built tool that will give you years of reliable service.

Ultimately, the choice between an Ultra-Fab and a BAL often comes down to personal preference, current price, or availability. You can’t go wrong with either. Both will transform the stability of your trailer, and both are a massive upgrade over simple wedge chocks alone.

Camco Wheel Stop: A Simple, Reliable Solution

Camco is one of the most recognizable names in the RV world, known for producing practical, no-nonsense accessories. Their Wheel Stop fits that description perfectly. It’s a scissor-style tandem chock that does exactly what you expect it to do without any unnecessary frills or features.

Made of heavy-duty steel, it expands between your tires using a supplied wrench, creating a secure lock that prevents rocking. The design is proven and effective, providing the stability you need for a comfortable stay. It’s a workhorse product that you can rely on season after season.

This is an excellent choice if you’re looking for a cost-effective solution from a brand you can trust. It may not have the premium finish of some higher-end models, but it delivers on its core promise of stability. For the RVer who values function over form, the Camco Wheel Stop is a solid, dependable investment.

Fastway ONEstep XL: The Easiest Tandem Chock

For nomads who move frequently, setup and breakdown time is everything. The Fastway ONEstep XL is designed specifically for speed and convenience. Instead of kneeling and cranking a wrench, you simply place the chock between your tires and step down firmly on the integrated cable loop.

This simple, powerful motion uses your body weight to expand the chock and securely lock the wheels. It’s an ingenious design that saves your knees and your time. The "XL" version is critical, as it’s designed to fit the wider axle spacing found on most modern travel trailers and fifth wheels.

The tradeoff for this incredible speed is a slight loss of precision. You can’t fine-tune the tension with the same accuracy as a screw-based chock. However, for the vast majority of campsites, the pressure it applies is more than sufficient to eliminate almost all trailer movement. If you prioritize quick setups for overnight stays, this is the chock for you.

Roto-Chok Wheel Chock: Heavy-Duty Security

If you’re looking for the most robust, over-engineered chock on the market, the Roto-Chok is it. These are not your standard scissor chocks. Instead, they use a heavy-duty threaded rod to push two solid aluminum plates against your tires, creating an unmovable lock.

The build quality is exceptional, designed for full-timers and those who demand absolute stability from their setup. Roto-Choks are often sold based on your specific tire spacing, ensuring a perfect, custom fit that maximizes their effectiveness. This isn’t a one-size-fits-all product; it’s a precision tool.

This level of quality comes at a price. Roto-Choks are heavier and more expensive than most other options on this list. But for those with heavy rigs or who spend months at a time in one location, the investment provides an unparalleled sense of security and a completely immovable foundation.

Lock N’ Stop Chock: A Unique Locking System

The Lock N’ Stop Chock offers a clever solution to two common problems: stability and security. It functions as a highly effective scissor chock, expanding between your tires to eliminate rocking and movement just like the others on this list.

Its standout feature, however, is the integrated locking mechanism. The chock is designed to be secured with a padlock (sold separately) once it’s tightened. This not only prevents the chock from loosening but also acts as a powerful theft deterrent. A thief can’t easily tow your trailer if the wheels are physically locked together.

This dual-purpose design is perfect for nomads who occasionally park in storage lots, urban areas, or any place where security is a concern. It combines an essential piece of stability gear with a robust security device, saving you the hassle and expense of buying and installing a separate wheel lock. It’s peace of mind and a solid foundation, all in one tool.

Ultimately, the best chock is the one that fits your travel style. Whether you prioritize the lightning-fast setup of the Fastway ONEstep for frequent moves or the fortress-like security of a Roto-Chok for long-term stays, upgrading from simple wedges is a game-changer. By locking your wheels together, you transform your trailer from a wobbly vehicle into the stable, comfortable home it was meant to be.