In brief: The right trailer hitch accessories improve safety, comfort and service life. Our 2026 review covers essential hitch locks, tongue weight scales and hitch ball covers. We compare features, materials and uses to help you choose the best accessories for your vehicle and towing needs.
Your trailer hitch connects your vehicle to a trailer, camper or utility trailer. The right accessories help keep everything working smoothly and safely. In our 2026 review and comparison, we take a close look at the essentials. Find out what to consider when choosing hitch locks, tongue weight scales, hitch ball covers and drawbar covers, so you can find the right gear for your needs.
Contents
Trailer hitch security: Which lock lives up to its promise?
Protecting your trailer from theft is a key concern. An unsecured trailer hitch can make it easy for someone to steal a trailer or valuable cargo. Here’s how the most common security options compare.
Folding lock with disc padlock
This option balances security with everyday convenience. The stands out for its folding design. When it’s not in use, simply fold the lock to the side, leaving the hitch ball free for a cover or a clean look. The integrated disc padlock is designed to resist tampering.
Key benefits:
- Easy to use thanks to the folding mechanism
- Sturdy disc padlock for dependable protection
- Space-saving when not in use
Fixed anti-theft locks
Fixed models are often more solidly built. They fit over the hitch ball and are secured with a separate lock. Their main advantage is a simple, sturdy design with no moving parts. They’re a good choice if you plan to leave the lock in place or want maximum protection.
No anti-theft lock is impossible to defeat. However, a lock creates an effective barrier and significantly increases the time it takes to steal a trailer. That alone can be enough to deter a thief. Always pair a hitch lock with additional security measures on the trailer itself.
The right load: Tongue weight scales compared
Correct tongue weight is essential for safe towing. Too little weight can cause trailer sway, while too much can overload the vehicle’s axle. A tongue weight scale helps you measure it accurately.
Digital precision
Digital tongue weight scales such as the offer accurate readings that are easy to read. Most have an LCD that clearly displays the weight. They’re simple to use and can detect even small changes. A digital scale is especially useful if you regularly tow different trailers or want to fine-tune your setup.
Mechanical scales
Mechanical models work without batteries. They’re weather-resistant and always ready to use. You read the measurement from a scale. These gauges are generally sturdy and long-lasting, with accuracy that’s more than sufficient for most personal use.
Measure tongue weight under real-world conditions. Load your trailer as you would for a trip, then position the scale. This helps avoid surprises from luggage added later.
Care and protection: How to keep your trailer hitch in top condition
A trailer hitch takes a lot of wear. Dirt, moisture and road salt can all take their toll. The right accessories can help extend its service life.
Hitch ball covers: More than just looks
A hitch ball cover protects the ball from corrosion and dirt when the hitch isn’t in use. Here’s what to look for in the material and fit.
The silver hitch ball cover often features a high-quality, UV-resistant material. Silver pairs well with chrome hitch balls and light-colored bumpers. It helps keep out moisture and prevent dirt from building up.
Black covers are discreet and versatile, and they go with almost any vehicle. Whichever color you choose, make sure the cover fits securely and doesn’t rattle. A good cover has an internal rubber ring for a snug fit.
Protection for the trailer drawbar
The trailer’s drawbar also needs protection. A drawbar cover such as the protects the sensitive coupler eye from dust, moisture and mechanical damage during travel or storage. This helps reduce wear and keeps hitching smooth.
Clean the hitch ball regularly with a soft cloth and, if it’s very dirty, mild soapy water. After cleaning, apply special trailer hitch grease before coupling the trailer. This helps reduce wear and keeps towing quiet.
Practical tips for everyday use
The best accessories are only useful when you use them correctly. Here are some essential tips for everyday use.
The right order
A clear sequence works well when preparing for a trip. Start by hitching up the trailer. Check that the lights and brakes are working. Then distribute the load evenly in the trailer. Next, use a tongue weight scale to measure the tongue weight and adjust the load if necessary. Finally, secure the load and fit the trailer hitch lock.
Storage and maintenance
Store unused accessories such as trailer hitch locks or hitch covers in a clean, dry place. Regularly check mechanical parts such as locks to make sure they operate smoothly. A drop of specialist lock lubricant can help. Check hitch covers for cracks or deformation that could reduce their protective effect.
Buying advice and conclusion
Choosing the right accessories depends on how you use them. Our comparison will help you make the right decision.
What to look for when buying
First, check compatibility. Does the trailer hitch lock fit your hitch ball size? Is the hitch cover suitable for your type of hitch? Look for quality features such as well-made locks with drill protection, durable materials for hitch covers and a clear display on tongue weight scales.
Consider how you intend to use the accessory. Do you only use your hitch occasionally for vacations? Then a folding trailer hitch lock is practical. Is your trailer often left unattended? In that case, a solid, fixed lock is the better choice. For frequent drivers, investing in an accurate digital tongue weight scale is worthwhile.
Our top picks at a glance
For all-around protection and convenience, we recommend combining several components. A folding trailer hitch lock like is practical for everyday use. A digital tongue weight scale like ensures precise loading. Protect the hitch with a suitable cover like and the trailer tongue with a cover like .
Explore our wide range of trailer hitch accessories for every need. If you travel with a camper or motorhome, find more inspiration in our Campers & Motorhomes category. And if you're getting fully equipped for your next outdoor trip, find what you need in Camping & Outdoor.
Compare the highest-rated trailer hitch accessories in our range:
| Model | Customer rating | Availability |
|---|---|---|
| Trailer hitch lock | – | Currently unavailable |
| Folding trailer hitch lock with disc lock | – | Currently unavailable |
| Black hitch cover | – | Currently unavailable |
| Silver hitch cover | – | Currently unavailable |
| Trailer tongue cover | – | Currently unavailable |
Frequently asked questions
- Which trailer hitch accessories are required by law?
- No specific accessory is legally required. However, you must make sure your trailer is secured and the tongue weight is distributed correctly. A trailer hitch lock is not required by law, but it is strongly recommended. Proper loading with tools such as a tongue weight scale is crucial for road safety.
- How do I protect my hitch from corrosion?
- Use a high-quality hitch cover made from durable plastic or rubber. It reliably protects the hitch ball from dirt, moisture and road salt. Make sure it fits securely, and clean the hitch before putting on the cover. This will significantly extend the life of your hitch and help maintain its functionality.
- What is the difference between a folding and a fixed trailer hitch lock?
- A folding trailer hitch lock, such as the model with a disc lock, is more convenient. It folds away when not in use and stays out of the way. Fixed locks are often more robustly constructed. The folding version is ideal for everyday users who regularly want to keep the hitch clear. Both types provide a high level of protection when they are good quality.
- Do I need a tongue weight scale for every trailer?
- Yes, checking the tongue weight is useful for every trailer and every load. The correct load on the hitch is essential for driving stability. A digital tongue weight scale gives you precise readings. Simple mechanical scales are also helpful. Don't rely on estimates, as even small deviations can negatively affect handling.
- Can I use a hitch cover with a trailer hitch lock installed?
- That depends on the model. Many hitch covers are shaped to fit over a mounted, low-profile trailer hitch lock. Particularly thick or raised locks may cause problems. Check compatibility before buying. You'll often find relevant information in the product details. If in doubt, choose a larger or more flexible hitch cover.