As the winter months approach, it's essential to prepare your trailer for the harsh conditions ahead. Winterizing your trailer ensures its longevity and prevents potential damage caused by freezing temperatures, snow, and ice. At Wright-Way Trailers, we specialize in trailer sales and service for residents of Eastern Iowa. In this blog, we'll provide a comprehensive guide on how to properly prepare your trailer for winter storage and explain why this process is so important. For more information, visit us at

Why Winterizing Your Trailer is Important

1. Preventing Damage

Winter conditions can be harsh on trailers. Freezing temperatures can cause water to expand, leading to burst pipes and damaged plumbing systems. Snow and ice can accumulate on the roof and cause structural damage, while road salt can lead to corrosion.

2. Extending Lifespan

Properly winterizing your trailer can significantly extend its lifespan. By protecting it from the elements, you can avoid costly repairs and ensure your trailer remains in good condition for years to come.

3. Maintaining Resale Value

A well-maintained trailer retains its value better than one that has suffered from neglect. If you ever decide to sell your trailer, having documented proof of regular maintenance, including winterizing, can increase its resale value.

4. Safety

Ensuring your trailer is winter-ready can prevent accidents caused by mechanical failures or structural issues. It also ensures that your trailer is ready to use when you need it, without unexpected problems.

Steps to Winterizing Your Trailer

1. Clean the Interior and Exterior

Before you start the winterizing process, thoroughly clean your trailer. Remove any dirt, debris, and personal items. Cleaning the exterior helps to identify any potential issues, such as cracks or rust spots, that need attention before winter sets in.

2. Drain All Water Systems

One of the most critical steps in winterizing your trailer is draining all water systems to prevent freezing and damage. This includes:

  • Fresh Water Tank: Drain the tank completely and run the water pump until it's dry.
  • Water Heater: Turn off the heater, let it cool, then drain it. Remember to bypass the heater when adding antifreeze.
  • Plumbing Lines: Open all faucets and drain the water lines. Use compressed air to blow out any remaining water, or pump RV antifreeze through the system.

3. Add Antifreeze

Add RV antifreeze to your plumbing system to protect against freezing. This is a non-toxic antifreeze specifically designed for RVs and trailers. Pour it into the drains, toilet, and water lines to ensure all areas are protected.

4. Protect the Battery

Remove the trailer battery and store it in a warm, dry place. Clean the battery terminals and check the charge periodically. A fully charged battery is less likely to freeze and suffer damage.

5. Seal Gaps and Vents

Inspect your trailer for any gaps, cracks, or open vents that could let in cold air, moisture, or pests. Seal these areas with weatherproof caulk or foam sealant to keep your trailer well-insulated.

6. Lubricate Moving Parts

Cold weather can cause moving parts to seize up. Lubricate hinges, locks, and other moving parts with a silicone-based lubricant to ensure they operate smoothly throughout the winter.

7. Cover and Store Your Trailer

Invest in a high-quality trailer cover to protect it from snow, ice, and UV damage. Ensure the cover is breathable to prevent moisture buildup, which can lead to mold and mildew. If possible, store your trailer in a sheltered area, such as a garage or storage facility.

8. Check Tires and Jacks

Inflate your tires to the recommended pressure to prevent flat spots from developing during storage. Use tire covers to protect them from UV damage. If your trailer has stabilizing jacks, use them to take the weight off the tires and suspension.

9. Inspect and Secure

Before finishing, give your trailer a thorough inspection. Check for any maintenance issues that need addressing and ensure all doors, windows, and compartments are securely closed and locked.

Visit Wright-Way Trailers for Expert Assistance

Winterizing your trailer is a crucial step in maintaining its condition and ensuring it's ready for use when the warmer weather returns. If you need assistance with winterizing your trailer or have any questions, the experts at Wright-Way Trailers are here to help. We offer comprehensive trailer sales and services tailored to the needs of residents in Eastern Iowa. Visit us at to learn more about our services and how we can help you keep your trailer in top shape.

By following these steps, you can protect your investment and enjoy peace of mind knowing that your trailer is well-prepared for the winter months. Trust Wright-Way Trailers to provide the support and expertise you need for all your trailer needs.