Knowing how long you can store your car without driving it is essential to prevent mechanical issues and fuel degradation. Whether you’re traveling, have a seasonal vehicle, or simply don’t drive as often, proper car storage ensures your vehicle stays in great shape and starts easily when you need it again.
How Long Can You Leave a Car in Storage?
In general, a car can be safely stored for **up to 6 months** without major issues—provided it’s properly prepared. However, leaving a vehicle unused for long periods can lead to flat tires, drained batteries, and stale fuel. If you plan to store your car for **more than 30 days**, a few key steps can make all the difference in preserving its performance.
1. Use a Fuel Stabilizer to Protect the Engine
One of the most important steps when storing a car long term is treating the fuel with a stabilizer. Add a high-quality product like STA-BIL® Fuel Stabilizer to your fuel tank before storage. It keeps gasoline fresh for up to 24 months and prevents gum or varnish from forming in the fuel system. This ensures your engine starts smoothly even after months of inactivity.
2. Maintain the Battery and Tires
Disconnect the battery or use a trickle charger to keep it from draining. Inflate the tires to the recommended pressure and, if possible, move the vehicle occasionally to prevent flat spots. For long-term storage, consider placing the car on jack stands to relieve tire pressure completely.
3. Keep It Covered and Protected
Store your car in a dry, enclosed space to protect it from moisture and dust. Use a breathable car cover to prevent scratches and allow airflow. This is especially important if your car will be sitting for several months or over the winter season.
Diesel Fuel Additive Guide
The answer to how long should you store your car depends on how well you prepare it. With clean oil, treated fuel, a maintained battery, and proper covering, your car can stay in great condition for months—or even a year. Simple preventive steps today will save you costly repairs and frustration later.
