How Long Can a Tire Be Stored? Lifespan & Storage Guide

You can store tires for several years, but storage does not pause rubber aging. A tire’s usable life depends on its DOT manufacture date, storage conditions, previous use, tire type, and visible condition. Keep tires clean, dry, sealed, and away from sunlight, heat, ozone, moisture, and chemicals. Before reinstalling stored tires, check the DOT date code, tread depth, sidewalls, bead area, pressure retention, and any signs of cracking or deformation.

Reviewed for accuracy · Last updated July 2026

How Long Do Tires Last in Storage?

Tires can last for years in storage, but they do not last forever. Rubber and internal tire materials continue to change with time, even when the tire is not rolling on the road. That is why tire age, storage conditions, and inspection results matter more than tread depth alone.

The safest way to judge stored tires is to start with the DOT manufacture date, then inspect the tire’s condition. The National Highway Traffic Safety Administration explains that tire aging happens as rubber and other tire components change over time due to service, storage, and environmental conditions. NHTSA also notes that some vehicle and tire manufacturers recommend replacing tires that are 6 to 10 years old, regardless of treadwear.

Use the table below as a practical starting point. The tire or vehicle manufacturer’s guidance always comes first, especially for performance tires, spare tires, RV tires, trailer tires, and vehicles that sit for long periods.

How to Read the DOT Date Code

Every tire has a Tire Identification Number, often called the DOT code, molded into the sidewall. The last four digits show when the tire was made. The first two digits show the week, and the last two digits show the year.

For example, a tire code ending in 2519 means the tire was made in the 25th week of 2019. A code ending in 0424 means the tire was made in the fourth week of 2024. Tire age starts from this manufacture date, not from the day you bought the tire or placed it in storage.

Check both sides of the tire if you do not see the full DOT code right away. On some tires, the complete code appears on only one sidewall. If the tire is mounted on the vehicle and the full code faces inward, ask a tire shop to help confirm the date safely.

What Causes Tires to Age in Storage?

Tires age in storage because rubber keeps reacting with the environment. Heat, oxygen, sunlight, ozone, moisture, and chemical exposure can all speed up the process. These factors can make rubber harder, drier, and more likely to crack.

Sunlight is a major problem because ultraviolet light and radiant heat are harsh on rubber. Tire Rack recommends keeping tires out of direct sunlight whenever possible and storing them in a cool, dry location. Heat and large temperature swings can also shorten storage life, especially in hot garages, sheds, attics, and outdoor storage areas.

Ozone is another hidden issue. Equipment with electric motors, such as furnaces, sump pumps, generators, compressors, battery chargers, and some power tools, can create ozone that contributes to rubber cracking. Keep stored tires away from these sources, especially when tires will sit unused for months.

Storage can slow tire aging, but it cannot stop it. Treat stored tires as safety equipment with an age limit, not as permanent spare parts.

How Should You Store Tires Properly?

To store tires properly, clean them, dry them, seal them, and keep them in a stable indoor space. The goal is to reduce exposure to heat, sunlight, air, moisture, ozone, and chemicals while helping the tires keep their shape.

1. Clean each tire first. Use mild soap, water, and a tire brush to remove brake dust, dirt, road grime, and salt.
2. Remove stones and debris. Check tread grooves before storage so trapped debris does not stay pressed into the rubber.
3. Let the tires dry completely. Do not seal moisture inside the bag because trapped moisture can encourage corrosion on wheels and create poor storage conditions.
4. Skip tire dressings. Do not apply glossy tire shine or dressing before storage. Clean, dry rubber is better for long-term storage.
5. Use opaque airtight bags. Place each tire in its own large plastic bag, remove as much air as practical, then tape the bag shut.
6. Choose the right location. Store tires indoors in a cool, dry, dark place with stable temperatures.
7. Keep tires away from chemicals. Avoid fuels, solvents, lubricants, pesticides, and harsh cleaning chemicals.
8. Inspect before reuse. Check the tire date, tread, sidewalls, bead area, and pressure before mounting or driving.

Mounted vs. Unmounted Tire Storage

The best storage position depends on whether the tires are mounted on wheels. Good storage also depends on how long the tires will sit and whether they are stored at home or in a professional tire rack system.

• Tires mounted on wheels: Stack them flat or hang them from proper wheel hooks. Check tire pressure before storage and again before reuse.
• Unmounted tires at home: Store them upright on the tread and rotate their position every few weeks if practical. Do not hang unmounted tires because hanging can stress and distort the bead area.
• Unmounted tires in rack storage: Professional storage racks may use approved sidewall-to-sidewall methods. The surface should be smooth, clean, dry, and free of sharp edges.
• Vehicle stored on tires: Avoid leaving a vehicle parked with full weight on the same tire contact patches for a long time. If possible, remove weight from the tires, move the vehicle occasionally, or follow the vehicle manufacturer’s storage instructions.

If you are storing a full tire-and-wheel set for winter or summer, label each position before removal. This makes rotation easier when you reinstall the tires next season.

Where Is the Best Place to Store Tires?

The best place to store tires is an indoor, cool, dry, dark, climate-controlled space. A dry basement, utility room, or climate-controlled workshop is usually better than a hot garage, damp shed, attic, balcony, or outdoor storage area.

A standard garage can work for short seasonal storage if it stays dry, shaded, and away from ozone sources. It is less ideal when it gets very hot, freezes for long periods, has direct sun through windows, or contains fuel, solvents, generators, compressors, battery chargers, or other equipment that can expose tires to heat, chemicals, or ozone.

Avoid direct sunlight, standing water, damp concrete, black asphalt, reflective surfaces, and large temperature swings. If the floor gets damp, place tires on a clean wooden pallet, shelf, or tire rack. Keep them away from heat sources, electric motors, furnaces, generators, sump pumps, and air compressors.

Outdoor storage is a poor long-term choice. If outdoor storage is unavoidable for a short time, raise the tires off the ground and use an opaque, waterproof cover with vent openings so you do not create a trapped-heat or trapped-moisture space. For seasonal swaps, a professional tire storage service is often safer than leaving tires outside.

Storage Mistakes to Avoid

Small storage mistakes can shorten tire life. Avoid these common problems:

• Storing tires in direct sun or near windows with strong sunlight.
• Leaving tires uncovered outdoors, on black asphalt, or in a damp shed.
• Sealing wet tires inside plastic bags.
• Using tire dressing before storage.
• Keeping tires near gasoline, oil, solvents, lubricants, pesticides, or harsh cleaning products.
• Keeping tires near electric motors, battery chargers, generators, compressors, furnaces, sump pumps, or welding equipment.
• Stacking heavy items on top of stored tires.
• Hanging unmounted tires from hooks.
• Driving on stored tires without checking the DOT date code and condition first.

How to Inspect Stored Tires Before Reuse

Always inspect stored tires before you reinstall them. NHTSA recommends regular tire checks that include inflation pressure, treadwear, and damage. It also warns that tire aging cannot always be detected simply by looking at the tire.

Use this checklist before putting stored tires back on a vehicle:

• Check the DOT date code. Confirm the tire’s manufacture week and year.
• Inspect the sidewalls. Look for cracks, cuts, bulges, bubbles, exposed cords, weather checking, or severe discoloration.
• Check the tread. Replace tires when tread reaches 2/32 inch, or sooner if wet traction has become poor.
• Inspect the bead area. Look for torn rubber, corrosion on mounted wheels, or damage where the tire seals against the rim.
• Look for flat spots. Minor flat spotting may disappear after driving, but severe vibration or lasting deformation needs professional inspection.
• Check pressure cold. Inflate tires to the vehicle manufacturer’s recommended cold pressure, not the maximum pressure molded on the tire sidewall.
• Watch for vibration or noise. If the vehicle shakes, pulls, or makes unusual tire noise after installation, stop using the tires and have them inspected.

When Should Stored Tires Be Replaced?

You should replace stored tires when age, condition, or performance makes them unsafe. Age alone can be enough to justify replacement, especially once tires reach the manufacturer’s recommended service limit.

Replace stored tires immediately if you find sidewall cracking, bulges, exposed cords, tread separation, bead damage, severe flat spots, or repeated pressure loss. Also replace any tire that has been stored near chemicals, soaked in water, exposed to long-term sunlight, or used after obvious cracking appears.

If a tire is more than 6 years old, inspect it carefully and consider a professional evaluation before use. If a tire is 10 years old or older, replacement is usually the safer choice, even if the tread looks deep. Spare tires follow the same aging logic because they can become unsafe from time, heat, and poor storage even when they have never been used.

What About Spare Tires?

Spare tires age even when they are rarely used. Trunk-mounted spares can face heat buildup, and underbody spares can face moisture, road grime, salt, and temperature swings. Check the spare tire’s DOT date, pressure, tread, and sidewalls at least when you check the rest of your tires.

Do not treat a full-size spare as a long-term replacement for a worn tire unless it is the correct size, correct type, properly inflated, and within safe age and condition limits. Compact temporary spares have their own speed, distance, and pressure limits, so follow the vehicle owner’s manual and the spare tire label.

Special Note for Performance Summer Tires

Performance summer tires can need extra care in cold storage because some compounds are more sensitive to low temperatures. Tire Rack advises that certain extreme performance summer tires should be stored indoors above 20°F and allowed to warm gradually to at least 40°F for at least 24 hours before they are flexed, mounted, adjusted, rolled, or driven if they were exposed to 20°F or lower.

Always check the tire manufacturer’s instructions for your exact tire model. When manufacturer guidance is stricter than general storage advice, follow the manufacturer’s instructions.

Frequently Asked Questions

Conclusion

You can store tires safely only when you control the storage environment and respect the tire’s age. Clean and dry each tire, seal it in an opaque airtight bag, and store it indoors away from heat, sunlight, ozone, moisture, and chemicals. Before reuse, check the DOT date code, tread depth, sidewalls, bead area, pressure, and overall condition. If a stored tire is cracked, bulging, deformed, losing air, too old, or outside the tire or vehicle manufacturer’s guidance, replace it before you drive.

Sources

1. NHTSA TireWise — tire aging, DOT date code, tread depth, tire pressure, spare tire aging, and replacement warning signs.
2. U.S. Tire Manufacturers Association: TISB 23 No. 6 Tire Storage Recommendations — indoor/outdoor storage, ozone-source warnings, vehicle storage, flat spotting, and placing stored tires back in service.
3. Tire Rack: How Do I Store Tires? — cleaning, drying, airtight bags, tire totes, cool dry storage, sunlight, and ozone-source guidance.
4. Tire Rack: Performance Summer Tire Cold Storage — cold-storage cautions for certain extreme performance summer tires.
5. Michelin: Storing My Tires — indoor storage, mounted vs. unmounted storage positions, ozone sources, outdoor short-term cautions, and tire position labeling.
6. Continental Tires: Storing Tires — airtight bagging, no dressing, sun avoidance, chemical exposure, and storage location guidance.