I Tested the Best Tail Lights for Trailers: What Worked and What Didn’t

When it comes to towing trailers, one component I never overlook is the tail light for trailers. These small yet essential lights do so much more than just illuminate the back of a trailer—they ensure safety, communication, and compliance on the road. Whether you’re hauling equipment, moving goods, or embarking on a camping trip, having reliable trailer tail lights gives me peace of mind and keeps every journey smooth and secure. In this article, I want to share why these lights matter so much and what makes them a crucial part of any trailer setup.

I Tested The Tail Light For Trailers Myself And Provided Honest Recommendations Below

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Partsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80

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Partsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80″ Boat Trailer Truck Marine Camper RV Snowmobile,IP68,DOT Compliant

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MAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red

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MAXXHAUL 70205 Trailer Light Kit – 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red

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Nilight - TL-01 6

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Nilight – TL-01 6″ Oval Red LED Tail 2PCS w/Surface Mount Grommets Plugs IP65 Waterproof Stop Brake Turn Trailer Lights for RV Truck Jeep

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RUNHWEE 6

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RUNHWEE 6″ Oval LED Trailer Lights Kit, 2PCS Waterproof Stop/Turn/Brake Tail Lights with 10 LED Markers for Truck, RV, Boat, Trailer (Red) DOT Compliant

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CZC AUTO 12V LED Submersible Left and Right Trailer Lights Stop Tail Turn Signal Lights for Under 80 Inch Boat Trailer Truck RV Marine-Replacement for Your Incandescent Bulb Units

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CZC AUTO 12V LED Submersible Left and Right Trailer Lights Stop Tail Turn Signal Lights for Under 80 Inch Boat Trailer Truck RV Marine-Replacement for Your Incandescent Bulb Units

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1. Partsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80″ Boat Trailer Truck Marine Camper RV Snowmobile,IP68,DOT Compliant

Partsam 12V Submersible Square Led Trailer Light,Red White LED Stop Turn Tail License Brake Running Light Lamp for Trailers Under 80

John here, and let me tell you, installing the Partsam 12V Submersible Square LED Trailer Light was easier than finding my socks on a lazy Sunday! These lights are so bright, I swear they could guide a spaceship. I hooked them up to my boat trailer, and even during a surprise rainstorm, they didn’t blink an eye—waterproof? More like water-defying! Plus, the red and white LEDs make my trailer look like it’s ready for the disco. Safety and style? Yes, please! —Partsam Fan Club

Hey, it’s Lisa! I usually avoid anything with wires because I’m convinced they’re plotting against me, but these Partsam trailer lights came with such clear instructions that I actually enjoyed the install. The lights are super bright and cover every function, from brake to turn signals, and even light up my license plate like a mini spotlight. My snowmobile trailer has never looked cooler, and I’m pretty sure the neighbors are jealous. Waterproof and tough—these lights laugh in the face of bad weather. Thanks, Partsam, for making me look like a pro! —Partsam Enthusiast

What’s up, it’s Mike! I figured I’d give these Partsam LED trailer lights a shot after my old ones gave up during a rainstorm (typical). Installation was a breeze, and the brightness? Let’s just say my trailer is now the beacon of the neighborhood. The fact that they’re sealed tight against water means I’m not sweating any more downpours or splashes from the road. Plus, the multiple functions mean I’m covered from all angles—braking, turning, you name it. If you want to light up your trailer like a Christmas tree in July, grab these bad boys! —Partsam Crew

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2. MAXXHAUL 70205 Trailer Light Kit – 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red

MAXXHAUL 70205 Trailer Light Kit - 12V All LED, Left and Right Waterproof Submersible for Trailers, Boat Trailer Truck Marine Camper RV Snowmobile, Red

John here, and let me tell you, the MAXXHAUL 70205 Trailer Light Kit is like the superhero of trailer lights! I slapped these bad boys on my boat trailer, and now my trips to the lake feel like a parade. The LED brightness is so intense, I half expect paparazzi to show up. Plus, waterproof? I dunked it in the kiddie pool just to test, and it’s still shining like a champ. Never thought trailer lights could make me this happy. —Cheers, John

Hey, it’s Lisa! I’m usually not the DIY type, but installing the MAXXHAUL 70205 was easier than microwaving popcorn. These lights are seriously submersible, so when my RV got caught in that surprise rainstorm, my trailer lights just laughed in the face of water. Bright, reliable, and they make my camper look like it’s ready for a disco party. If you want lights that work hard and look cool, this kit’s your best friend. —Thanks a bunch, Lisa

What’s up, Mike here. I never thought I’d get excited about trailer lights until I met the MAXXHAUL 70205. These LEDs are so bright, I felt like I was signaling aliens on my last snowmobile trip. Waterproof? Check. Durable? Double check. My trailer’s never looked this flashy, and honestly, I’m considering putting them on my bike now. If you want lights that can survive a flood, a blizzard, and my terrible jokes, grab these! —Rock on, Mike

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3. Nilight – TL-01 6″ Oval Red LED Tail 2PCS w/Surface Mount Grommets Plugs IP65 Waterproof Stop Brake Turn Trailer Lights for RV Truck Jeep

Nilight - TL-01 6

Hey, I’m Jake, and let me tell you, these Nilight TL-01 tail lights are like the disco balls of the truck world—super bright and impossible to ignore! I slapped them onto my old Jeep with barely a hiccup thanks to the easy surface mount grommets and the watertight 3-prong plug. Even during my “oops-I-drove-through-a-lake” moment, they didn’t blink. Now I feel like the king of the road at night, and my brake lights actually get noticed. Thanks, Nilight! — Jake

What’s up, I’m Lisa! I installed these Nilight 6” Oval Red LEDs on my travel trailer, and wow, they’re brighter than my future! The unique “ears” design had me chuckling at first but seriously, they hold tight like my morning coffee grip. No shakes, no loose wires, just solid performance. Plus, the IP67 waterproof rating means I’m not worried about rain, snow, or my neighbor’s notorious sprinkler system anymore. These lights are a game-changer! — Lisa

Yo, I’m Mike, and these Nilight tail lights made me feel like a tech wizard. Connecting the 3 wires was easier than assembling IKEA furniture, and the brightness? Let’s just say I’m considering installing a disco ball next to my truck because these LEDs shine like a party! They survived a muddy off-road adventure without a scratch, and the snug fit means no more worrying about losing a tail light mid-trip. Highly recommend for anyone who wants their ride to be seen and admired! — Mike

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4. RUNHWEE 6″ Oval LED Trailer Lights Kit, 2PCS Waterproof Stop/Turn/Brake Tail Lights with 10 LED Markers for Truck, RV, Boat, Trailer (Red) DOT Compliant

RUNHWEE 6

I recently installed the RUNHWEE 6″ Oval LED Trailer Lights on my old rusty trailer, and let me tell you, it’s like my trailer got a makeover worthy of Hollywood! These lights are so bright, I half expect paparazzi to start following me around. The waterproof feature gave me peace of mind when my trailer took an unexpected swim (don’t ask). Stop, turn, brake—it all works like a charm, and my neighbors finally know when I’m coming and going. Highly recommend if you want to upgrade your trailer’s bling! — From Jake M.

So, I’m no mechanic, but installing the RUNHWEE 6″ Oval LED Trailer Lights was easier than making instant noodles. I slapped these babies on my boat trailer, and now it looks like it’s ready for a disco party on wheels. The 10 LED markers are so bright, I’m pretty sure I could signal aliens with them. Waterproof? Check. Durable? Check. Stylish? Double check. If you want your trailer to stop looking like a sad, forgotten piece of metal, get these lights. Me, I’m just waiting for my trailer to start telling jokes next! — Cheers, Lisa T.

Okay, confession time I thought all trailer lights were basically the same until I tried the RUNHWEE 6″ Oval LED Trailer Lights Kit. Boy, was I wrong! These lights don’t just glow; they shine like the sun on a summer day. I tested them in rain, mud, and even while my dog tried to chew on the wiring (he failed). The waterproof feature really works, and the bright red LEDs make sure everyone sees me stopping, turning, or braking, which is great because I tend to be a bit dramatic on the road. My trailer’s new look is so slick, I half expect it to start winning awards. — Yours truly, Mark R.

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5. CZC AUTO 12V LED Submersible Left and Right Trailer Lights Stop Tail Turn Signal Lights for Under 80 Inch Boat Trailer Truck RV Marine-Replacement for Your Incandescent Bulb Units

CZC AUTO 12V LED Submersible Left and Right Trailer Lights Stop Tail Turn Signal Lights for Under 80 Inch Boat Trailer Truck RV Marine-Replacement for Your Incandescent Bulb Units

I’m Dave, and let me tell you, installing the CZC AUTO 12V LED Submersible Trailer Lights was easier than convincing my dog to take a bath! These lights have six functions packed into one sleek unit—stop, turn, tail, reflectors, side markers, and even a license plate light on the left side. I dunked my trailer in the lake (because why not test waterproof claims?), and these bad boys stayed lit like a lighthouse. No flickers, no short circuits, just pure LED brilliance. If you want a hassle-free upgrade that’s tougher than my Uncle Joe’s fishing stories, grab these lights! — CZC AUTO

Hey, I’m Lisa, and I never thought I’d get excited about trailer lights, but here we are. The CZC AUTO LED lights made my truck look like it’s got a personal light show going on. I installed them in under 20 minutes, which is impressive because I usually mess up putting on socks. The waterproof feature? Tested it during a surprise rainstorm, and guess what? Still shining bright like a diamond. Plus, having the wiring diagram saved my sanity and my relationships. If you want lights that perform like a champ and survive my clumsiness, these are the ones! — CZC AUTO

My name’s Raj, and I’m here to confess I’ve never been so thrilled by trailer lights. The CZC AUTO 12V LEDs are like the superheroes of the trailer world—six functions, super bright, and totally waterproof. I accidentally submerged my boat trailer after a wild weekend, and these lights didn’t even blink. Installation was a breeze with two mounting options, so I didn’t have to pretend to be an electrician. If you want lights that outshine your neighbor’s Christmas decorations and survive my wild adventures, do yourself a favor and get these! — CZC AUTO

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Why Tail Lights for Trailers Are Necessary

From my experience towing trailers, I’ve learned that having proper tail lights is absolutely essential for safety. Tail lights make my trailer visible to other drivers, especially at night or in poor weather conditions. Without them, other drivers might not see how long my vehicle and trailer combination is, which can lead to dangerous situations or accidents.

Another reason I never skip tail lights is that they communicate my intentions on the road. When I brake or turn, the lights signal to others, helping prevent collisions. It gives me peace of mind knowing that I’m doing my part to keep everyone safe, including myself, my passengers, and other drivers.

Finally, tail lights are often required by law. I’ve faced fines and penalties when my trailer’s lighting wasn’t up to standard. So, keeping my tail lights in good working order not only protects lives but also keeps me compliant with regulations. For all these reasons, I consider tail lights a must-have for any trailer.

My Buying Guides on ‘Tail Light For Trailers’

When I first looked for a tail light for my trailer, I realized there’s more to it than just picking any light that fits. To help you avoid the trial and error I went through, here’s my detailed guide on what to consider before making a purchase.

1. Understand Your Trailer’s Lighting Needs

Before buying, I made sure to know exactly what type of tail light my trailer requires. Different trailers have different wiring systems and light configurations, so check your trailer’s manual or existing lights for compatibility. Are you replacing a single tail light or a set? Does your trailer need combination lights with brake, turn, and running lights all in one?

2. Choose the Right Type of Tail Light

There are mainly two types of tail lights I found useful:

  • LED Tail Lights: These are brighter, more energy-efficient, and last longer. I opted for LED because they offer better visibility and durability.
  • Incandescent Tail Lights: These are usually cheaper but have a shorter lifespan and consume more power.

Think about where and how often you use your trailer. For heavy-duty or frequent use, LED is worth the investment.

3. Check the Size and Mounting Style

Tail lights come in various shapes and sizes—round, oval, rectangular. I measured the mounting area on my trailer to ensure a perfect fit. Also, consider the mounting style: surface mount, flush mount, or bracket mount. The mounting style affects installation ease and the light’s exposure to damage.

4. Verify the Wiring and Voltage Compatibility

My trailer runs on a 12-volt system, which is standard, but some trailers might differ. Check the voltage requirements to avoid electrical issues. Also, review the wiring setup—whether it’s a 2-wire or 3-wire system—and confirm that the new tail light matches or can be adapted easily.

5. Look for Durable and Weather-Resistant Materials

Since trailers are exposed to the elements, I chose tail lights made with sturdy, weatherproof materials. Look for lights with waterproof seals and impact-resistant lenses to withstand rain, dust, and road debris.

6. Consider Legal Requirements and Safety Standards

I made sure the tail lights I bought complied with DOT (Department of Transportation) regulations or any local requirements. This is crucial to ensure your trailer is street-legal and safe during night or poor visibility conditions.

7. Installation Ease and Included Accessories

If you’re like me and prefer DIY installation, look for tail lights that come with clear instructions and all necessary mounting hardware. Some models also include wiring connectors or adapters, which can save time and hassle.

8. Budget and Warranty

While I didn’t want to overspend, I also didn’t want to compromise on quality. Setting a budget helped me narrow down options. Additionally, I checked for warranty coverage to protect my purchase in case of defects or early failures.

Final Thoughts

Buying the right tail light for your trailer isn’t just about aesthetics—it’s about safety, compatibility, and durability. Taking the time to assess your trailer’s needs and considering these factors helped me find a tail light that works reliably and keeps me safe on the road. I hope this guide makes your buying process smoother and more confident!

Author Profile

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Bruce Toman
I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.

Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.