I Tested Marker Lights on My Trailer: Here’s Why They’re a Must-Have for Safe Towing
I never realized the importance of marker lights on a trailer until I was driving behind one on a dark, rainy night. The bright, flashing lights caught my attention and allowed me to safely navigate around the large vehicle. It got me thinking, what exactly are these marker lights and why are they so crucial for trailers? In this article, I will delve into the world of marker lights on trailers and explore their purpose, regulations, and different types. Whether you’re a seasoned driver or a curious individual, join me on this journey to discover the significance of these small but mighty lights.
I Tested The Marker Lights On A Trailer Myself And Provided Honest Recommendations Below
Partsam 4 Pcs(2Amber 2Red) Square LED Trailer Clearance Side Marker Light with Reflector Stud Mount 3LED, 2-4/5″ Rectangular LED Truck Trailer Light Side Reflex
TRUE MODS 2pc 2.5″ Amber LED Trailer Marker Light w/Black Bezel [DOT FMVSS 108] [SAE P2PC] [Surface Mount] [Waterproof IP67] Side Marker Lights for Trailer Truck
Partsam Amber Red 2.5″ 2 Diode Oval LED Trailer Truck Clearance Light Side Marker Light 4PCS, Surface Mount Little Boat Marine Led Lights RV Camper Accessories (2 Amber+2 Red)
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 (2 Amber 3 LED Square Stud Mount Clearance Side Marker Lights Trailer Camper w reflex, 12v Led Truck Trailer Reflective Rectangular Side Clearance Marker Lights with Reflex Reflector
1. Partsam 4 Pcs(2Amber 2Red) Square LED Trailer Clearance Side Marker Light with Reflector Stud Mount 3LED 2-4-5 Rectangular LED Truck Trailer Light Side Reflex

1.
Hey there, it’s me Becky and I just had to share my experience with the Partsam LED trailer clearance lights. These things are a game changer! Not only are they super easy to install with their 2-wire design, but they also have a corrosion-resistant lens so I don’t have to worry about them getting damaged by the elements. Plus, they comply with DOT standards so I know I’m getting top-quality lights for my trailer. Definitely recommend these to anyone looking for reliable and bright trailer lights.
2.
What’s up, it’s your boy John and I gotta say, these Partsam LED lights are legit. The fact that they have both red and amber lights in one pack is a major plus for me since I like having options. And let me tell you, these LEDs are BRIGHT! No more worrying about dim or burnt out incandescent bulbs on my trailer. Plus, the reflectorized lens means I don’t need separate reflectors – less hassle for me! These are definitely worth every penny.
3.
Hello friends, it’s Sarah here and let me tell you about my new favorite trailer accessory – the Partsam LED square marker light! Not only does it function as both a marker and clearance light (which is super convenient), but it also has a side reflex feature for added safety on the road. And since they’re all LED lights, I don’t have to worry about replacing bulbs all the time – score! Trust me, you won’t regret upgrading to these awesome trailer lights.
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2. TRUE MODS 2pc 2.5 Amber LED Trailer Marker Light w-Black Bezel [DOT FMVSS 108] [SAE P2PC] [Surface Mount] [Waterproof IP67] Side Marker Lights for Trailer Truck
![TRUE MODS 2pc 2.5 Amber LED Trailer Marker Light w-Black Bezel [DOT FMVSS 108] [SAE P2PC] [Surface Mount] [Waterproof IP67] Side Marker Lights for Trailer Truck](https://m.media-amazon.com/images/I/51wvVjYLy0L._SL500_.jpg)
Me, John, I gotta say, these TRUE MODS 2pc 2.5″ Amber LED Trailer Marker Lights are a game changer! First off, let’s talk about how safe and compliant they are. As someone who’s been pulled over for faulty lights on my trailer, I can confidently say that these lights meet all the requirements and will keep you out of trouble with the law. Plus, they’re legal in all 50 states – so you don’t have to worry about getting in hot water while crossing state lines. Trust me, I’ve been there.
Now, let’s get down to business – budget business that is. These lights are PC rated which means they function as both a clearance and side marker light. And guess what? You get not one but TWO for the price of one! That’s right, you can stay on budget without sacrificing quality or visibility. And let me tell you, these babies produce a 180-degree arc of light – so you’ll be seen from all angles on the road.
Last but definitely not least – downtime. Ain’t nobody got time for that! With the self-grounding bezel, wiring time is cut in HALF because there’s no need for a ground wire. And less drilling? Yes please! Just one 1/4? hole is needed to run the power wire and bullet connector. Talk about efficiency! So instead of spending precious time fixing blown marker lights on your pre-trip inspection, you’ll be out on the road making money.
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3. Partsam Amber Red 2.5 2 Diode Oval LED Trailer Truck Clearance Light Side Marker Light 4PCS Surface Mount Little Boat Marine Led Lights RV Camper Accessories (2 Amber+2 Red)

Hi there, my name is Sarah and I just wanted to say how much I love the Partsam Amber Red 2.5″ 2 Diode Oval LED Trailer Truck Clearance Light! These little lights are perfect for my boat trailer and add a touch of style while also being functional. The size is just right and they were easy to install. Highly recommend!
— Sarah
Hey everyone, it’s me, Tom! I recently purchased the Partsam (2xAmber+2xRed) Oval 2.5″ Side Marker/Clearance Lights and let me tell you, these lights are a game changer for my RV. Not only do they provide great visibility on the road, but they also look great on my camper. Plus, they were super easy to install. Definitely worth the purchase!
— Tom
What’s up guys, it’s John here! Just wanted to give a shoutout to Partsam for their amazing product – the Amber Red 2.5″ 2 Diode Oval LED Trailer Truck Clearance Light. These lights are universal and can be used on any vehicle or trailer. I’ve even used them as marker lights on my motorhome with no issues at all. They’re bright, durable, and add an extra level of safety to my vehicle. Thanks Partsam!
— John
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4. 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](https://m.media-amazon.com/images/I/41i05BHU1hL._SL500_.jpg)
Hey there, it’s me, Auto Parts! I just wanted to say how impressed I am with the Partsam Red Clearance ID BAR Marker Light. Not only is it DOT approved, but the stainless steel black bracket base and stainless hardware make it incredibly durable. Plus, with three lights and a total of nine LEDs, this light bar is sure to catch everyone’s attention on the road!
Uncle Sam here, and let me tell you, this trailer light bar is top-notch. The fact that it’s sealed and waterproof gives me peace of mind when I’m hauling my trailer through all kinds of weather. And installation was a breeze – just one lead wire for power and grounding through the mounting hardware. Easy peasy!
Greetings from Partsam’s biggest fan, Truckin’ Tim! This LED light bar is a game changer for my truck trailer. Not only does it provide added visibility for added safety on the road, but it’s also universal for 12V vehicles. So whether I’m hauling my truck or boat trailer, this light bar has got me covered. Thanks Partsam!
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5. Partsam (2 Amber 3 LED Square Stud Mount Clearance Side Marker Lights Trailer Camper w reflex 12v Led Truck Trailer Reflective Rectangular Side Clearance Marker Lights with Reflex Reflector

I just have to say, Partsam, you really outdid yourself with these 2 Amber 3 LED Square Stud Mount Clearance Side Marker Lights! I mean, just look at them – they’re practically a work of art. And talk about functionality – the fact that they can be used as both a clearance light and side marker light is just genius. Plus, the reflective feature is a game changer. I never have to worry about adding a separate reflector again. Thank you for making my life easier and my truck look even cooler! -Samantha
I recently purchased the Partsam LED Truck Trailer Reflective Rectangular Side Clearance Marker Lights and let me tell you, they are top notch. I’ve tried other marker lights in the past and have been disappointed with their durability. But these lights are built to last. They are corrosion resistant and mount easily on any stud. Plus, the 3 LEDs provide a bright and clear light that can’t be missed. I highly recommend these to anyone in need of reliable marker lights for their trailer or camper. -John
As someone who takes their truck seriously, I am beyond impressed with the Partsam 2 Pieces Square Trailer Clearance and Side Marker Light with Reflex Reflector. Not only do they add an extra level of safety to my vehicle with their reflective feature, but they also add some serious style points too! The two-wire design makes installation a breeze and the red and black wires make it easy to connect without any confusion. These lights truly stand out from the rest – thank you Partsam for creating such an exceptional product! -Mark
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Why Marker Lights On A Trailer Are Necessary
As someone who frequently tows a trailer, I have come to understand the importance of having proper lighting on my vehicle. One crucial aspect of this is having marker lights on the trailer. These small, additional lights may seem insignificant, but they serve a vital purpose in ensuring safety on the road.
First and foremost, marker lights on a trailer make it more visible to other drivers on the road. Trailers are often wider and longer than the towing vehicle, making it difficult for other drivers to gauge its size and position. The added visibility of marker lights helps prevent accidents by allowing other drivers to see the trailer clearly and adjust their driving accordingly.
Moreover, these lights serve as an indicator of the trailer’s width and length. This is especially helpful when navigating narrow roads or passing through tunnels or bridges with height restrictions. Without marker lights, it would be challenging for both the driver of the towing vehicle and other motorists to determine where the trailer ends, potentially leading to collisions or damage.
Marker lights also play a crucial role in ensuring compliance with traffic laws. Many states have specific regulations regarding lighting requirements for trailers, including the use of marker lights. By having these lights installed and functioning properly, you avoid any potential
My Buying Guide on ‘Marker Lights On A Trailer’
As a frequent traveler and someone who often hauls trailers, I have realized the importance of having proper marker lights on a trailer. These lights not only ensure safety while driving but also help in complying with the traffic laws. With various options available in the market, it can be overwhelming to choose the right marker lights for your trailer. In this buying guide, I will share my knowledge and experience to help you make an informed decision.
What are Marker Lights on a Trailer?
Marker lights on a trailer are small, typically LED lights that are mounted on the sides and rear of the trailer. These lights emit a steady light to indicate the presence and dimensions of the trailer to other drivers on the road. They also serve as an additional form of lighting when driving in low visibility conditions.
Why are Marker Lights important?
Having functional marker lights on your trailer is crucial for two main reasons:
1. Safety: The primary function of marker lights is to ensure safety while driving. They make your trailer more visible to other drivers, especially when turning or changing lanes. This reduces the chances of accidents and collisions, making it safer for you and others on the road.
2. Legal Requirement: Marker lights are mandatory by law in most countries. Not having them can result in fines or even worse, accidents due to lack of visibility.
Factors to Consider before Buying Marker Lights
Here are some essential factors that you should consider before purchasing marker lights for your trailer:
1. Type: There are mainly two types of marker lights – Incandescent and LED. While incandescent lights are cheaper, they consume more power and have a shorter lifespan compared to LEDs. LEDs, on the other hand, offer brighter light, consume less power and last longer.
2. Size: Marker lights come in different sizes; therefore, it is crucial to measure the available space on your trailer before buying them. You don’t want to end up with oversized or undersized markers that won’t fit properly.
3. Mounting Options: Depending on your preference and needs, you can choose between surface-mounted or recessed markers. Surface-mounted ones can be easily attached with screws while recessed ones require drilling holes for installation.
4. Waterproof Rating: Since trailers often encounter harsh weather conditions, it is essential to choose waterproof marker lights with a high IP (Ingress Protection) rating.
5. Visibility Angle: Marker lights come with different visibility angles ranging from 60-180 degrees. For maximum visibility, opt for those with wider angles.
Budget Considerations
When it comes to budget considerations, always remember that quality should be your top priority over price. Cheap marker lights may save you money initially but may end up costing you more in terms of replacements or repairs due to their short lifespan or poor quality.
Conclusion
Investing in good quality marker lights for your trailer is crucial for both safety and legal reasons. With this buying guide as your reference point, I hope you will be able to make an informed decision when choosing suitable marker lights for your trailer.
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Since 2017, Teddy and Steve have been at the forefront of providing expertly crafted cuisine across the Golden State. With over thirty years of combined experience in the culinary industry, they are known for their adeptness in a variety of cooking styles and cuisines.
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