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Reliable Support for All Your Trailer NeedsAt etrailer.com, we’re here to provide trusted guidance and personalized service for any project, from wiring lights to upgrading suspension and more.We’ve got everything you need to outfit any trailer—enclosed trailers, boat trailers, fifth wheels, and more. If it’s your first time towing and you’re just getting started, we can deliver custom-fit wiring and lighting straight to your door. Or maybe you’re a towing pro, but your trailer is a bit “well-loved” and needs a few replacement parts to keep it in shape. Then again, maybe your trailer is just fine, but those premium tires and trailer tongue toolbox upgrades will bring it to a whole new level. With over 73 years of assisting our neighbors and customers, over 1 million photos and videos taken to make sure you’re getting exactly what you need, and over 35 thousand installations completed, we’ve got the product know-how and experience to help you make the right choices for the job at hand. How do I know when it’s time to replace parts on my trailer?Look out for signs of wear and tear, like cracked tires, corroded wiring, or squeaky or unresponsive brakes. Regular inspections can help you catch issues early before they turn into bigger problems. If something feels off while towing, like uneven braking or swaying, it’s worth checking your trailer components. Can I upgrade my trailer’s suspension for a smoother ride?Absolutely! Upgrading your trailer’s suspension, like switching to a torsion axle or adding leaf springs, can improve how it handles bumps and uneven roads. etrailer offers a variety of suspension parts, so you can find what fits your trailer and towing needs. Are there easy ways to improve my trailer’s lighting?Swapping out old lights for LEDs is one of the best upgrades. LED lights are brighter, last longer, and use less power. You can also add additional marker lights or clearance lights to increase visibility and safety on the road.What should I look for in a trailer jack?When choosing a trailer jack, consider the weight of your trailer and how you’ll use it. A manual jack is fine for lighter loads, but for heavier trailers, an electric jack can save you a lot of effort. Also, make sure the jack’s height and mounting style match your trailer. How do I maintain my trailer brakes? Keep your brakes in good condition by checking the pads or shoes regularly for wear. Make sure the brake drums or rotors are clean and not warped. For electric brakes, inspect the wiring and magnets to ensure everything is functioning properly. Don’t forget to adjust your brake controller for optimal performance. Can I replace my trailer axle myself?Yes, but it’s a bit of a project. Make sure to measure your existing axle to get the right replacement, including hub face and spring center measurements. You’ll also need the correct weight capacity. If you’re not comfortable with heavy lifting or precise alignment, a professional install might be a good idea. Use etrailer’s Local Installer Search Tool to find a one near you. How do I choose the right tires for my trailer?First, check your trailer’s weight rating and make sure the tires can handle the load. Look for the right tire size on the sidewall of your current tires and match the speed rating to your towing needs. Radial tires are great for highway use, while bias-ply tires are better for off-road or heavy-duty applications.