Expert Tips for Maintaining the Longevity of Your Trailer

Mainline Truck Team • January 27, 2025

Investing in a trailer is a commitment, and maintaining it is a basic step in getting the most out of that investment. With proper care, you can ensure your trailer’s safety, performance, and longevity on the road. 


Here, our team at
Mainline Truck provides you with a few tips for trailer maintenance.


Conduct Regular Inspections


Before each trip, take the time to examine your trailer for signs of wear, damage, or any other issues that could become worse down the line. Look for any cracks, loose bolts, or compromised parts, and have these issues checked before they become worse. A quick pre-trip inspection helps you catch small issues early, prevents costly repairs, and reduces safety risks down the line.


Prioritize Tire Care


Trailer tires carry
heavy loads and keeping them in top condition is important for safe towing. Check tire pressure regularly, as both under-inflation and over-inflation can lead to performance issues or blowouts. Rotating the tires helps ensure even wear and extends their lifespan. Additionally, inspect each tire for cracks, bulges, or uneven wear, as these can signal the need for replacement. 


Lubricate Moving Parts


Hinges, springs, and other components benefit from regular lubrication, which reduces wear and prevents rust. By applying lubricant to these parts, you’re also protecting against corrosion, which is a common issue in trailers that are exposed to harsh weather.


Maintain the Braking System


Regularly inspect the brake pads, and replace them when they show signs of wear. It’s also important to check the brake fluid and ensure it’s at the appropriate level. Cleaning and adjusting the brakes every now and then keeps them responsive and reliable.


Check the Lighting and Electrical Systems


Before each trip, check that brake lights, turn signals, and running lights are working correctly. Replace any burnt-out bulbs and make sure all electrical connections are secure and free from corrosion. Proper lighting is important for safety on the road, as it ensures other drivers can see and respond to your trailer’s signals.


Seal and Waterproof Enclosed Trailers


For enclosed trailers, keeping seals around doors and windows in good condition helps prevent water damage. Inspect seals regularly, looking for cracks or signs of wear, and reseal any areas as needed. Proper waterproofing prevents leaks, which can lead to expensive interior damage and rust. This step is especially important if your trailer is stored outdoors and exposed to rain or humidity.


Schedule a Trailer Maintenance Service with Mainline Truck Today!


A well-maintained trailer provides safe and reliable performance, trip after trip. Not only does regular upkeep extend the lifespan of your trailer, but it also helps you avoid expensive repairs. At Mainline Truck, we’re here to help you keep your trailer in top condition. Whether it’s a routine inspection, brake service, or assistance with other parts and repairs, our team is ready to support your maintenance needs.


For more information or to schedule trailer maintenance,
reach out to us today!

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