trailer parts and accessories for sale

visit our online parts store

visit your nearest store

What type of trailer do you need parts for?

Trailer Parts

When you're looking for trailer parts TrailersPlus has you covered. As experts working with multiple brands, Including Interstate, Carry-On, and Karavan, we offer a wide variety of parts and accessories to keep your investment in top shape. Whether you're performing routine maintenance, making a repair, or enhancing your model with additional features, our parts center has the solutions you need.

Understanding Essential Parts for Our Trailers

When it comes to ensuring your unit is fully equipped to handle all types of cargo and items, there are several parts and accessories that can significantly enhance its functionality. Let's dive into some of the key parts for trailers available for purchase at any of our locations, including their uses and benefits.

E-Tracks

E-tracks are an essential part of cargo management for different units, including car haulers and cargo units. These are metal tracks mounted along the floor, walls, or ceiling of your model. E-tracks serve as a secure, versatile system for anchoring cargo.

By adding E-track straps, tie-downs, or other accessories to the track, you can efficiently tie down and stabilize your cargo during transport, preventing items from shifting or becoming damaged. They're especially useful when hauling a variety of items that may need different securing options.

Motorcycle Wheel Chocks

Motorcycle wheel chocks are designed to keep motorcycles stable during transport. These chocks are placed on the floor of your cargo model and feature a groove or cradle where the front wheel of a motorcycle sits. This holds the bike upright and prevents it from tipping over, even during bumpy rides or sudden stops.

Tie Downs

Tie-downs are one of the most common and effective ways to secure cargo in an Interstate unit. They consist of straps with hooks or other fastening mechanisms that can be attached to E-tracks, anchor points, or other parts of your unit.

Tie-downs prevent cargo from shifting during transit, helping to protect both the load and the model itself. These straps come in a variety of strengths and lengths, so they can be adjusted to fit your specific cargo needs. They are ideal for securing everything from boxes and tools to vehicles and large equipment.

Receivers

Receivers are vital for attaching a trailer to a towing vehicle. They're mounted onto the vehicle's hitch and provide a solid connection point for the coupler. Without a properly sized and installed receiver, towing your unit becomes dangerous and inefficient.

There are various receiver sizes and configurations depending on the weight and type of load you plan to tow. At TrailersPlus, we can help you find the right size receiver for your unit.

Spare Tires

Having a spare tire on hand is essential for any trailer owner. A flat tire during a long trip can cause significant delays and inconvenience. With a spare tire, you can quickly replace the damaged one and get back on the road.

Our spare tires are specifically designed for use with trailers, so they match the required specifications for size and load capacity.

Trailer Locks

Trailer locks are crucial for protecting both your model and its contents. Whether you're leaving your unit parked overnight or need added protection during long hauls, securing your trailer with a lock helps prevent theft.

We have various types of locks available, including tongue locks, coupler locks, and wheel locks, each designed to protect different parts of the trailer. Using the right locks can provide you with extra security, especially when you're transporting valuable or sensitive cargo.

Tongue Boxes

Tongue boxes are storage units that mount to the front of your model's tongue, providing additional space for smaller tools, equipment, or personal belongings. These boxes are perfect for storing items that you want to keep separate from your main cargo, ensuring that everything stays organized and easy to access.

Tongue boxes come in a variety of sizes and materials, so you can choose the one that best fits your needs.

Brake Controllers

Brake controllers are used to regulate the braking force between the towing vehicle and the trailer. When towing heavy loads, a brake controller ensures that your unit's brakes engage at the right time, preventing it from pushing too hard against the vehicle.

This can improve stopping performance, especially when carrying a full load. Brake controllers are essential for safe towing, and we offer models that are compatible with most towing vehicles and trailers.

Ball Mounts

Ball mounts are an essential part of the hitch system. They provide the connection between the trailer and towing vehicle and come in various sizes to fit different couplers and towing vehicles. Ball mounts are available in adjustable versions, allowing for changes in towing height, which can be important for stability and ease of towing.

At TrailersPlus, we offer durable ball mounts to ensure that your model is securely attached to your vehicle during every journey.

Skilled Service and Installation for Your Trailer Parts

In addition to selling parts, TrailersPlus offers expert installation services. Our team of certified trailer technicians is ready to install any part or accessory you purchase, ensuring your product operates at its best. Our service center frequently handles tasks such as:

Tire replacement

Brake adjustment

Electrical repairs

Floor, wall, and roof repairs for cargo models

Wheel bearing replacement

When you purchase parts, we'll ensure they're installed by professionals who understand the ins and outs of your unit.

Convenient Online Ordering and Appointment Scheduling

Shopping for trailer parts will be simple when you work with TrailersPlus. Browse our inventory online, order the parts you need, and we'll notify you when they're available. Once your parts are in, simply schedule an appointment, and our expert technicians will handle the installation for you.

I Want to Purchase Trailer Parts for My Interstate Unit

Do you want to accessorize your trailer for your residential or commercial needs? At TrailersPlus, you'll find many parts for sale for a variety of Interstate models.

For any questions about specific parts or to schedule an installation, visit your local TrailersPlus dealership. Our team is here to provide expert advice and ensure you get the right parts for your needs.

Contact us today!

TrailersPlus
TrailersPlus

TrailersPlus is your one-stop destination for trailer sales, parts, and service. With more than 92 locations across the country and over 11900 trailers available nationwide, we are the largest independent trailer dealership in the USA.

All specifications and measurements are subject to change. Trailer dimensions, weights and measurements will vary due to manufacturing and production changes. Please verify the actual measurements of any unit prior to purchasing it. Each unit listed for sale is a specific unit at the specific location, subject to prior sale, all prices valid until 06/20/2026. The trailer photo displayed may be an example only. Pricing throughout the web site does not include any options that may have been installed at the dealership. We impose a surcharge on credit cards that is not greater than our cost of acceptance. Please see the dealer for details. Some trailers shown with optional equipment. See the actual trailer for complete accuracy of features, options & pricing. The trailer pictures on this site may not match your vehicle exactly; however, it will match as closely as possible. Some trailer images shown are stock photos and may not reflect your exact choice of vehicle, color, trim and specification. Not responsible for pricing or typographical errors.

Copyright © 2026 TrailersPlus All Rights Reserved.