The Ultimate Checklist for Storing a Vehicle in Climate-Controlled Units

Published on 5/30/2025
RSS

As a classic car enthusiast, an RV holiday-maker, or if you need to place a vehicle you don’t use daily, selecting the right storage option is an important decision. At SSU Storage, we know how important your vehicle is to you, and we suggest that for long-term storage or seasonal storage, you consider climate-controlled vehicle storage.

Here we will cover all the essentials you need to know to prepare your car, truck or RV for storage. Follow the checklist below to ensure the storage of your vehicle is effective and it will be in excellent condition when stored in one of our vehicle or RV storage units.

climate-controlled vehicle storage

Why Choose Climate Controlled Vehicle Storage?

Before we move on to the checklist, let's take a moment to talk about the value of climate-controlled vehicle storage:

       Protection from temperatures: Extreme heat, freezing temperatures, and humidity can cause damage to a vehicle's engine, tires, interior, and battery. Climate control mitigates that risk.

       Reduction of moisture and mold risk: Humidity can lead to corrosion, mildew, and mold. Climate control helps stabilize the interior environment and eliminate those concerns.

       Long-term preservation: Climate control is excellent for luxury vehicles, classic cars, and RVs, which need special attention during extended storage.

At SSU Storage, with our storage units for RV, we are providing those protective measures for peace of mind when it comes to ensuring your possessions are properly protected and lending to long-term performance.

The Ultimate Checklist for Vehicle Storage

1.     Clean Vehicle Inside and Out

Wash and wax the exterior to remove dirt/salt/ bugs/dirt/other contaminants/corrosion elements on the vehicle exterior. Waxing will provide a protective layer while your vehicle is in storage. Vacuum your vehicle's interior, toss the trash, and clean the upholstery to eliminate any possibility of attracting unwanted visitors.

Pro Tip- To avoid mold from building inside the vehicle, add a moisture absorber to the car in climate-controlled vehicle storage.

2.     Check and Refill All Fluids

Ensure to fill any critical fluids before putting your car in vehicle storage.  Make sure to fill:

       Engine oil

       Coolant

       Brake fluid

       Transmission flu

       Windshield washer fluid

Fresh fluids will prevent corrosion and lubrication throughout the vehicle's internal workings.

3.     Fill Full Gas Tank and Add Fuel Stabilizer

Filling the gas tank stops moisture from developing over time and prevents rust from entering the fuel system. Add a quality fuel stabilizer to keep the gas from breaking down over the months.

This step is even more critical if you are using storage units for RV, as RVs are rightfully kept still for extended periods.

4.     Disconnect or Remove Battery

Batteries do discharge or corrode over time. Disconnect the negative terminal, or even better, remove the battery and store it somewhere cool & dry. Consider a battery maintainer or trickle charger if you are putting the vehicle into long-duration storage.

5.     Inflate Tires to Recommended Pressure

Tires can develop flat spots if they sit under-inflated for a long time. Inflate all tires to the manufacturer’s recommended pressure before storing.

If you store the vehicle for a few months, consider putting the vehicle on jack stands to take pressure off the tires and suspension.

6.     Use a High-Quality Car or RV Cover

Even in climate-controlled vehicle storage, a breathable cover protects against dust, dings, and UV rays from sunlight. If storage units for RV, layer a cover made specifically for the size and shape of your RV.

7.     Seal Entry Points to Keep Out Pests

Rodents and insects can easily enter through small gaps. Make sure to close exhaust pipes with steel wool, and that all windows, doors, and sunroofs are correctly closed. In addition, rodent repellents or traps should be placed inside the unit.

8.     Check Insurance and Registration

Make sure the vehicle will still be insured while in storage. Some insurance companies have discounted premiums for long-term storage. Ensure your registration is current, if your state requires vehicles to have registration at all times.

9.     Record the Storage Condition

Take pictures of your vehicle before storing it, inside and out. This can be helpful for documentation for your insurance and help you document any changes upon retrieval.

Why Choose SSU Storage for Your Vehicle?

SSU Storage provides high-quality climate-controlled vehicle storage and RV storage units that are clean, secure, and provide long-term, climate-controlled peace of mind. Here are some of the reasons our customers choose us:

       Indoor, Temperature-Stabilized Units

       24/7 Video Surveillance & Gated Access

       Flexible Leases

       RV-Friendly Units with Easy Drive-Up Access

Final Thoughts

Proper vehicle storage entails more than just parking and locking the doors. By using this checklist and opting for a climate-controlled vehicle storage facility, you can keep your investment safe from the outside elements, pests, and the impacts of wear and tear over time.

Are you ready to give your vehicle the respect it deserves? Reserve your unit today at SSU Storage, and rest easy knowing your vehicle is protected with professional-grade protection.