If you’re preparing to tuck your RV away for a season or longer, you’ve probably run through a mental checklist: clean out the fridge, drain the tanks, cover the tires. But one question trips up even experienced RV owners—should you engage the parking brake while your rig sits in storage? The answer isn’t as straightforward as you might think, and getting it wrong could lead to costly repairs down the road.

The Case Against Leaving the Parking Brake On

Here’s something that surprises a lot of RV owners: leaving the parking brake engaged for extended periods can actually damage your vehicle. When brake pads or shoes remain pressed against the rotors or drums for weeks or months at a time, they can fuse together. This is especially true in humid climates or when moisture finds its way into the braking system. Once corrosion sets in, you could be looking at a seized brake that requires professional intervention to free up.

This issue becomes even more pronounced in areas with fluctuating temperatures. Condensation forms as the weather shifts, settling on the brake components and accelerating rust formation. By the time you’re ready to hit the road again, you might find your RV won’t budge, or you’ll hear an unpleasant grinding sound when it finally does.

Why You Still Need to Secure Your RV

Of course, simply leaving your RV in neutral without any safeguards isn’t a smart move either. An unsecured vehicle can roll, especially if it’s parked on any kind of incline or if someone bumps it while maneuvering around a storage facility. So, what’s the alternative to the parking brake?

Wheel chocks are your best friend here. Placing these sturdy blocks in front of and behind your tires prevents movement in either direction without putting continuous pressure on your brake system. They’re inexpensive, easy to use, and widely regarded as the safer long-term solution for stationary storage.

Factors That Influence Your Decision

The right approach depends on several variables unique to your situation. Consider how long your RV will be sitting idle. A short break of a few days likely won’t cause the same issues as several months of inactivity. Climate matters too. If you’re storing your RV somewhere dry and temperature-stable, the risk of brake fusion drops significantly compared to humid or coastal regions.

The type of storage you choose also plays a role. If you’ve secured a spot at a rented storage facility, find out whether the surface is level. Flat, paved storage pads reduce the need for aggressive braking measures since there’s minimal risk of rolling. On the other hand, if your only option involves a slight slope, you’ll want to combine wheel chocks with other stabilizing methods to keep your rig firmly in place.

Best Practices for Long-Term Storage

Beyond the parking brake debate, a few additional habits will help preserve your RV’s braking system and overall condition. Before storing, consider leaving the transmission in park (for drivable motorhomes) or in gear (for manual transmissions), which adds another layer of security alongside your wheel chocks.

It’s also worth inspecting your brake components before storage begins. Clean, well-maintained brakes are less susceptible to corrosion than ones already showing signs of wear. If you’re storing your RV for an extended period, consider releasing the parking brake partway through and checking that everything still moves freely. This simple habit can catch early signs of sticking before they become bigger problems.

Choosing a reputable rented storage facility makes a real difference, too. Look for locations with level, well-maintained surfaces and adequate drainage, since standing water nearby can increase ambient moisture and contribute to rust.

Making the Right Call for Your Rig

Ultimately, the decision comes down to balancing two risks: the chance of brake fusion versus the chance of unwanted movement. For most RV owners storing their vehicle for weeks or months, skipping the parking brake in favor of quality wheel chocks and a level, secure storage spot tends to be the safer bet. Short-term parking is a different story, where engaging the brake poses little risk.

Whatever you decide, take the time to prepare your RV properly before it goes into storage. A little diligence now means you’ll roll out smoothly when adventure calls again, without any surprise mechanical headaches standing in your way.