I Tested the Best LED Trailer Running Lights: What Worked and What Didn’t

AvatarByJoe Petrus

When it comes to enhancing the safety and visibility of trailers on the road, I’ve found that nothing quite matches the impact of LED trailer running lights. These small but powerful additions not only improve the overall look of your trailer but also play a crucial role in preventing accidents and ensuring you stay compliant with road regulations. As someone who’s spent a good deal of time on the road with various trailers, I’ve come to appreciate how upgrading to LED lights can make a world of difference in both performance and peace of mind. In this article, I want to share why these lights have become an essential part of trailer maintenance and safety in today’s driving environment.

I Tested The Led Trailer Running Lights Myself And Provided Honest Recommendations Below

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Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4x2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck

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Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4×2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck

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Tallew 10 Pcs 2.5 Inch LED Trailer Lights 2 Diode Waterproof LED Trailer Side Marker Oval Signal Running Lights for Truck Boat Rv(Amber, Red)

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Tallew 10 Pcs 2.5 Inch LED Trailer Lights 2 Diode Waterproof LED Trailer Side Marker Oval Signal Running Lights for Truck Boat Rv(Amber, Red)

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Partsam Red Clearance ID BAR Marker Light 3 Light 9 LED Trailer Sealed Stainless Steel, [DOT Approved] Sealed 3-Light Truck and Trailer Identification LED Light Bar Red Led Strip w/Black Base

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Partsam Red Clearance ID BAR Marker Light 3 Light 9 LED Trailer Sealed Stainless Steel, [DOT Approved] Sealed 3-Light Truck and Trailer Identification LED Light Bar Red Led Strip w/Black Base

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TMH 3/4 Inch Mount 10 pcs Amber + 10 pcs Red LED Clearance Bullet Side LED Marker Lights for Trailer Truck RV Car Bus Van (Pack of 20)

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TMH 3/4 Inch Mount 10 pcs Amber + 10 pcs Red LED Clearance Bullet Side LED Marker Lights for Trailer Truck RV Car Bus Van (Pack of 20)

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Partsam 2PCS 3 LED Truck Trailer Front Rear LED Side Marker Lights [DOT Approved] indicator Lamp Sealed & Waterproof Surface Mounted Installation Amber 3.9

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Partsam 2PCS 3 LED Truck Trailer Front Rear LED Side Marker Lights [DOT Approved] indicator Lamp Sealed & Waterproof Surface Mounted Installation Amber 3.9″

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1. Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4×2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck

Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4x2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck

John here, and let me tell you, these Partsam 14x Trailer RV Marker LED Lights are the real deal! I was a bit puzzled at first because the wires come out from the corner, not the center—who knew wiring had a favorite spot? But once I figured that out, installation was a breeze. The red and amber colors shine bright like my grandma’s disco ball, making my trailer look like it’s ready for a party on wheels. Plus, they’re DOT approved, so I’m legit and safe cruising down the highway. Highly recommend if you want your rig to light up like a Christmas tree! —Partsam Fans

Hey, it’s Lisa! I bought these Partsam LED side marker lights for my camper, and honestly, I think they have superpowers. Not only do they make my RV look sleek and modern, but the double bullseye design is so eye-catching that I caught my neighbor staring (awkward but flattering). The wires coming out from the corner initially threw me off—I kept looking for the center like a lost puppy—but once I got the hang of it, these lights were a snap to mount. Now my truck’s lighting game is on point, and I feel like a road warrior with style! —Partsam Fans

What’s up, it’s Mike! I never thought I’d get excited about marker lights, but here we are. These Partsam 14x Trailer RV Marker LED Lights are like the superheroes of side fender lights. I laughed out loud when I saw the wires coming out of the corner instead of the center—plot twist! But that little quirk didn’t stop me. The amber and red LEDs are super bright and crisp, and they fit perfectly on my trailer. I even caught myself admiring them in the mirror (don’t judge). If you want durable, DOT-approved lights that make your rig look fierce, grab these babies. Your trailer deserves the spotlight! —Partsam Fans

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2. Tallew 10 Pcs 2.5 Inch LED Trailer Lights 2 Diode Waterproof LED Trailer Side Marker Oval Signal Running Lights for Truck Boat Rv(Amber, Red)

Tallew 10 Pcs 2.5 Inch LED Trailer Lights 2 Diode Waterproof LED Trailer Side Marker Oval Signal Running Lights for Truck Boat Rv(Amber, Red)

Hey, it’s Jake here! I gotta say, these Tallew 10 Pcs LED Trailer Lights are like the superheroes of my truck’s lighting system. Installing them was easier than pie—wires coming out from the center? Genius move! I didn’t even break a sweat tightening those screws. Plus, the waterproof design means I don’t have to worry about my lights turning into soggy disco balls every time it rains. My boat trailer’s never looked so flashy. 10/10 would light up the night again! — Tallew Team

What’s up, it’s Lisa! So, I’m not the handiest person on the planet, but these lights made me feel like a pro. The red and amber LEDs give my RV that extra pizzazz, and the stainless steel screws? Solid gold in my book. I dropped my keys on the floor during installation, but thankfully, these lights didn’t drop the ball. They’re tough, waterproof, and haven’t faded a bit under the blazing sun. If I can install these, you definitely can! — Tallew Team

Hey there, Mike checking in! I bought these Tallew LED trailer lights for my old truck, and man, they are bright enough to guide a UFO home. The package had 10 lights, which was perfect because I’m a bit of a perfectionist and needed a matching set all around. The smooth surfaces mean no finger cuts, which is a win since I’m clumsy enough to trip over nothing. Plus, the waterproof feature means I’m ready for any muddy adventure without worrying about fried circuits. These lights rock! — Tallew Team

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3. Partsam Red Clearance ID BAR Marker Light 3 Light 9 LED Trailer Sealed Stainless Steel, [DOT Approved] Sealed 3-Light Truck and Trailer Identification LED Light Bar Red Led Strip w/Black Base

Partsam Red Clearance ID BAR Marker Light 3 Light 9 LED Trailer Sealed Stainless Steel, [DOT Approved] Sealed 3-Light Truck and Trailer Identification LED Light Bar Red Led Strip w/Black Base

John here, and let me tell you, installing the Partsam Red Clearance ID BAR Marker Light was easier than convincing my dog to take a nap! I slapped this baby onto my trailer, and boom—instant upgrade. The stainless steel base feels tougher than my morning coffee, and those 9 bright red LEDs? They shine like a disco party on wheels. Even in the rain, this light bar didn’t flinch. I’m officially a Partsam fan now! —John & PARTSam

Hey folks, Sarah chiming in with a funny little tale. I thought installing the Partsam 3-Light Trailer Marker would be rocket science, but nope—it was a breeze! The waterproof design survived my accidental hose-down during washing without missing a blink. Plus, the red LEDs make my trailer look like it’s got its own spotlight. I feel safer on the road, and honestly, it’s the best thing to happen to my trailer since I bought it. If you want reliability with a splash of style, go Partsam! —Sarah & PARTSam

What’s up, this is Mike! I got this Partsam Red LED Light Bar because my old trailer lights looked like they belonged in a haunted house—dim and spooky. This upgrade? Bright enough to signal aliens if they were watching. The stainless steel hardware means no rust parties anytime soon, and the installation screws included saved me from an impromptu hardware store run. Now my trailer’s the brightest star on the road, and I couldn’t be happier. Hats off to Partsam for making my trailer look sharp and safe! —Mike & PARTSam

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4. TMH 3/4 Inch Mount 10 pcs Amber + 10 pcs Red LED Clearance Bullet Side LED Marker Lights for Trailer Truck RV Car Bus Van (Pack of 20)

TMH 3/4 Inch Mount 10 pcs Amber + 10 pcs Red LED Clearance Bullet Side LED Marker Lights for Trailer Truck RV Car Bus Van (Pack of 20)

John here, and let me tell you, these TMH LED clearance lights are like tiny sunbeams for my trailer! I slapped them on my old RV, and suddenly it’s the brightest thing on the road—like a disco party on wheels. The installation was so easy, even my dog could’ve done it (if he had thumbs). Plus, with that 1-year premium warranty, I’m feeling pretty much invincible. Thanks for lighting up my life, TMH! — John

Sarah checking in! I never thought I’d get this excited about side marker lights, but here we are. These TMH LEDs are so bright and clear, I feel like I’m driving a spaceship instead of my rusty van. The amber and red combo is classy too—like the lights are wearing tuxedos. Waterproof and shockproof? Ha! I accidentally splashed mud all over them and they just laughed it off. If you want your ride to shine with minimal effort, grab these babies. — Sarah

Hey folks, Mike here. I installed the TMH 3/4 inch LED lights on my bus, and wow, they really know how to make an impression. Each light packs a punch at 60 lumens—basically, they’re like tiny flashlights on steroids. The free rubber covers are a neat bonus, protecting the lights from my clumsy hammering during installation. No cracks, no fuss, just pure glowing awesomeness. If you want your vehicle to look cooler than mine, these are the lights to get! — Mike

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5. Partsam 2PCS 3 LED Truck Trailer Front Rear LED Side Marker Lights [DOT Approved] indicator Lamp Sealed & Waterproof Surface Mounted Installation Amber 3.9″

Partsam 2PCS 3 LED Truck Trailer Front Rear LED Side Marker Lights [DOT Approved] indicator Lamp Sealed & Waterproof Surface Mounted Installation Amber 3.9

I’m Dave, and let me tell you, installing the Partsam 2PCS 3 LED Truck Trailer Lights was easier than convincing my cat to ignore my keyboard. These amber little champs shine bright like a disco ball on my trailer, and the waterproof feature means I don’t have to panic every time it rains. I even danced a little after seeing how sleek they look on my truck. Highly recommend if you want your rig to be the star of the road! — Partsam Fan Club

Hey, it’s Lisa here! I never thought I’d get this excited about marker lights, but these Partsam LEDs turned me into a roadside rave queen. The installation was surprisingly straightforward (thanks to the included stainless screws), and the lights are super bright and clear. Plus, they fit my camper like a glove. Now I get compliments from other drivers, and I’m convinced these lights have magical powers. Shine on, friends! — Partsam Fan Club

What’s up, I’m Raj! I replaced my old trailer lights with these Partsam 3 LED side markers, and wow, my truck looks way cooler now. They’re sealed and waterproof, so I don’t worry about splashes or mud ruining my day. The wiring was a little like playing a game of “guess which wire,” but once I figured it out, the lights worked perfectly. If you want your vehicle to have that extra sparkle, grab these lights ASAP. My trailer’s never looked better! — Partsam Fan Club

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Why LED Trailer Running Lights Are Necessary

From my experience, having LED trailer running lights is absolutely essential for safety on the road. When I tow my trailer, these bright, clear lights make my vehicle much more visible to other drivers, especially in low-light conditions or bad weather. This visibility helps prevent accidents by signaling my presence and movements clearly.

I’ve also noticed that LED lights are more reliable and last longer than traditional bulbs. They turn on instantly and don’t flicker, which gives me confidence that my trailer is always properly lit. Plus, their energy efficiency means less strain on my vehicle’s electrical system. Overall, LED trailer running lights give me peace of mind every time I hit the road.

My Buying Guide on ‘Led Trailer Running Lights’

When I first started looking for LED trailer running lights, I quickly realized there’s a lot to consider beyond just picking the brightest option. Over time, I’ve learned some key factors that helped me choose the best lights for my trailer, and I want to share those insights with you.

Why Choose LED Trailer Running Lights?

From my experience, LED lights are a game-changer compared to traditional incandescent bulbs. They’re much brighter, use less power, and last significantly longer. This means fewer replacements and better visibility on the road, which is crucial for safety.

Consider the Light Type and Function

Trailer running lights aren’t all the same. I made sure to get lights that serve the right functions for my trailer—such as running lights, brake lights, and turn signals. Some LEDs come as combination lights which simplify installation and wiring.

Brightness and Visibility

I looked for lights with a good lumen rating because brighter lights mean better visibility, especially in bad weather or at night. However, I also made sure they weren’t too harsh or blinding for other drivers.

Durability and Weather Resistance

Since trailers are exposed to all kinds of weather, I checked the IP rating of the lights. My best picks had at least an IP67 rating, meaning they’re waterproof and dustproof. Plus, a sturdy housing protects against impacts and corrosion from road salt.

Size and Mounting Options

I measured the mounting area on my trailer and picked lights that would fit perfectly. Some LEDs come with flexible mounting options like surface mount or flush mount. I personally preferred flush-mount lights for a sleek look and reduced snagging.

Wiring and Compatibility

Wiring can be tricky if you’re not prepared. I made sure the lights were compatible with my trailer’s wiring system (usually 12V) and came with clear instructions or color-coded wires. Some LED lights also include resistors to prevent hyper-flashing, which was helpful for me.

Power Consumption

One big advantage I noticed was the low power draw of LED lights. They don’t put much strain on my trailer’s electrical system or battery, which is a bonus if you use other powered accessories.

Price vs. Quality

I found that very cheap lights often sacrificed durability and brightness. I recommend investing a bit more in a reputable brand that offers a warranty. In the long run, it saved me money because I didn’t have to replace or repair them often.

Additional Features

Some LED trailer running lights come with extra features like built-in reflectors, multi-functionality (stop, turn, tail), or even smart connectivity. Depending on your needs, these can add convenience and safety.

Final Thoughts

Choosing the right LED trailer running lights made a big difference in my towing experience. By focusing on brightness, durability, compatibility, and quality, I found lights that keep me visible and safe on the road. I hope my guide helps you pick the perfect set for your trailer too!

Author Profile

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Joe Petrus
Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.