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August 13, 2026 • Storage Guides

Winterizing Your RV: Smart RV Storage New Braunfels Tips

Winterizing Your RV: Smart RV Storage New Braunfels Tips

The Off-Season: Smart RV Storage New Braunfels

It happens every year. The days get shorter, the mornings crisp up, and you realize those weekend trips to Canyon Lake or down to the coast are wrapping up. For RV owners in the Hill Country, this means one thing: it's time to prepare your home-on-wheels for its long winter nap. Trust me, a little effort now saves a lot of headaches (and expense) come spring.

At our place, we see folks with everything from pop-up campers to massive fifth-wheel rigs. They all have one thing in common: they want to keep their RV in top shape, ready for the next adventure. Here's how we advise our neighbors to winterize their RVs for RV storage New Braunfels.

1. Empty All Water Lines & Tanks

This is probably the most critical step, especially with our Texas winters that can drop below freezing for days at a time. Leftover water in your lines or tanks will freeze, expand, and crack everything from your pipes to your water heater. It's a costly repair you absolutely want to avoid.

Start by draining your fresh water tank, gray water tank, and black water tank. Then, bypass your water heater and drain it. After that, you'll need to either blow out your lines with compressed air (using an RV blowout plug) or, more commonly, pump RV-specific antifreeze through the system. Don't use automotive antifreeze; it's toxic. Make sure to run antifreeze through all faucets, the toilet, and even the outdoor shower until you see pink coming out.

2. Tend to the Engine and Fuel System

If your RV has an engine, don't forget it. Add a fuel stabilizer to your gas tank and run the engine for a bit to get it through the fuel system. This prevents stale fuel from gumming up your carburetor or injectors over months of sitting. If you have a diesel, follow the manufacturer's recommendations, which often include specific fuel additives for cold weather.

Check all your fluid levels—oil, coolant, transmission fluid. Top them off if needed. And honestly, it's a good idea to get an oil change before storing if it's due soon. Fresh oil helps prevent internal corrosion.

3. Protect Your Tires and Battery

Those big tires on your RV carry a lot of weight. Over months of sitting in one spot, they can develop flat spots. Inflate them to the maximum recommended PSI for storage. If you can, lift the RV off the ground using blocks or jacks to take the weight off the tires entirely. UV rays are also a tire's enemy, so consider tire covers, especially if you're using uncovered vehicle storage New Braunfels.

For the battery, the best practice is to remove it, clean the terminals, and store it in a cool, dry place where it won't freeze. Connect it to a trickle charger to keep it topped off. If removing it isn't an option, disconnect the negative terminal to prevent parasitic drains.

4. Secure the Interior Against Pests

No one wants to open their RV in the spring to find a family of mice has moved in. Clean out all food items, especially anything perishable. Wipe down surfaces. Leave cupboard doors and refrigerator doors ajar to prevent mildew and odors. We've seen folks use dryer sheets, mothballs, or even essential oils (peppermint is popular) to deter pests, but absolute cleanliness is your first line of defense.

Check for any small openings or cracks around pipes or wires that could be an invitation for critters and seal them up. And make sure all windows and vents are securely closed.

5. Choose the Right Storage Spot

This is where we come in. Here in New Braunfels, we have dedicated outdoor parking spots perfect for RVs of all sizes, often right by the electronic gate for easy access. Our facility is near the Guadalupe River, making it super convenient for you to pick up your rig for a quick trip down to the water or out to the Hill Country roads.

While most large RVs need our specialized outdoor RV storage options, if you have a smaller utility trailer, jet ski trailer, or pop-up camper that can fit in an enclosed space, a unit like our 10x24 drive-up for $130.00/mo might work for you. But for the big rigs, you'll want dedicated parking that offers easy maneuverability and plenty of space.

6. Cover and Secure the Exterior

Even in outdoor storage, a good RV cover can make a big difference. It protects against sun damage, dirt, and light hail. Make sure it's breathable to prevent moisture buildup. Secure it tightly so it doesn't flap in the wind and abrade your RV's finish. Beyond the cover, lock all doors and compartments, and consider a hitch lock for added security.

Winterizing your RV doesn't have to be a chore. It's an investment in your future adventures. By following these steps and choosing reliable RV storage New Braunfels, you'll be ready to hit the road the moment spring arrives.

Got questions about storing your RV or need a space for your trailer? Give us a call at (830) 626-6800. We're happy to help.

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