Best Fog Lights For Semi Trucks – 2021 Ultimate Guide

| Last Updated: June 29, 2021

Visibility is perhaps one of the biggest concerns while traveling during foggy or stormy weather. If not thought about prior to traveling, low visibility could potentially lead to dangerous accidents, and no one wants that. This is where fog lights come in to play. 

A vehicle’s headlights may not be sufficient for foggy weather, which is why investing in fog lights is a safe bet. 

This article is the ultimate guide to the best lights for semi-trucks. If you want to learn more, keep on reading:

Comparison of the Best Fog Lights for Semi Trucks

IMAGEPRODUCT
  • It will last as long as up to 12 years
  • Provide much more light without causing glare for oncoming traffic
  • Great thermal to make sure it stays cool
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  • Pure white light output for improved visibility
  • A compatible fitment for different input
  • Very easy plug-and-play installation option
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  • Best for the Money
  • Maximum output capacity of 50 watts
  • Will easily fit a wide range of fittings
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  • Best Semi Truck Led Fog Lights
  • More than 1200 lumens brightness for clear light
  • Mounting brackets are adjustable for more precise settings
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  • Very easy plug-and-play installation option
  • Low operating temperature of 360 degrees
  • Will last as long as 10,000 hours and longer
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What Are Fog Lights? 

Fog lights are a kind of automotive lights used to increase visibility so that the driver can see better in foggy or stormy weather. They can be installed on the front of the vehicle right below the headlight assembly, or it can be installed on the rear end, right in the center of the bumper.

When to Use Fog Lights

They are used to provide better lighting in low visibility situations; thus, they come in handy in stormy or foggy weather. Different countries have different regulations as far as their installation is concerned. In Europe, rear fog lights are mandatory, while in the US, they are no. 

How Do Fog Lights Work?

Fog lights operate by emitting a wide and flat beam of light with a sharp cut off which aids in preventing them from reflecting any fog. Rear-mounted fog lights have red color just like that of your brake lights. They aid in increasing the visibility so other drivers can see your car better in low-lighting situations. 

How to Choose Fog Lights for a Semi Truck

Buying a fog light can be confusing if you haven’t shopped for them before. There are certain features and factors to look into when buying fog lights for your semi-truck. These will ensure the product you buy is the right one for you. Let’s take a look at them:

Compatibility

The first thing to consider when buying a fog light is its compatibility with your vehicle. This essentially means checking if the fog light will fit on your car by checking its specifications prior to purchasing. Check if the bumper of your car has enough space to install a fog light and if your vehicle can provide the current to operate the lights. 

Light Intensity

The light intensity or, as some may call it, the brightness of the light is a major factor that requires attention. The light intensity is measured in lumens, and the higher the lumen value, the more concentrated will be the light produced. Generally, pricier fog lights have a greater value of lumen where the general value lies between 1500 and 2000 lumens. 

Color

The color temperature refers to the tint of the light and is measured in Kelvin. Fog lights with less than 3000 Kelvin color temperature have a yellowish tint and are warm, whereas those greater than 6000 Kelvin have a bluish tint and are cool. Some fog lights generally have a color temperature between 5000 and 6000 Kelvin and carry a bluish tint, which is thought to cause eye strain. 

Safety

Led lights tend to be manufactured from a material that is more susceptible to overheating. Thus, make sure the lights are constructed to withstand some amount of heat. Furthermore, the bulb housing should have shock protection.

Review of the Best Fog Lights for Semi Trucks

There are several options available in the market, which makes picking one truly an intimidating process. Therefore, we have compiled and reviewed some of the best fog lights you can get your hands on. Have a look!

Best Overall:
Philips X-treme Ultinon Bulb

Philips H8/H11/H16 X-tremeUltinon Automotive LED Fog Light, 2 Pack

PROS

  • Offers a direct replacement for halogen fog light bulbs
  • Prevents glare, which may cause a distraction to other drivers
  • Robust design offers incredible resistance to vibration and heat
  • Equipped with AirFlux technology to facilitate cooling of the LEDs
  • Features a 12-year expected lifetime with a 3-year limited lifetime warranty

CONS

  • Doesn’t have an error canceler built-in
  • Slightly on the pricier end of the spectrum

What Recent Buyers Report

Consumers are largely impressed with this product because of various reasons. They find it to have a robust construction and a really stylish design. Some consumers do wish the unit came with an in-built error canceler. However, it is largely applauded for doing a wonderful job in illuminating the road with its bright white light beam. 

Why it Stands Out to Us

It caught our attention with its incredible design and solid construction. This unit allows one to experience maximum visibility and clarity. It has a 6000K color temperature and provides a white-colored light beam. It is also aesthetically pleasing, given its stylish design.

This unit has a robust design that is manufactured to withstand heat and vibration well. It is backed by a three-year limited warranty. Furthermore, it has AirFlux technology that works to constantly cool the LED lights to ensure high-quality light and color. 

Bottom Line

Overall, it is a pretty impressive product. It provides bright white light to accompany you during the foggiest and stormiest of nights and make them safer for you. It surely is worthy of investment. 

Runner-up:
SiriusLED-BKH8

SIRIUSLED H8 H11 LED bulb for car truck Fog Light 6500k White High Power Projector Super Bright Pack of 2

PROS

  • Features a built-in stable current IC driver
  • Unique design with ultra-wide irradiation and ultra-high lumens
  • Equipped with projection technology to increase light density and distance traveled
  • Manufactured with high-grade aluminum, which promises durability and weather resistance

CONS

  • Consumers found it to be slightly tricky to install

What Recent Buyers Report

Buyers are happy with this product as it provides a good-quality LED fog light setup at an affordable price. The design is pretty stylish and has a high-quality, high-density aluminum-grade construction that offers vibration and heat resistance. According to them, it surely is worthy of buying. 

Why it Stands Out to Us

This stood out to us for various reasons. Firstly, it has a body and circuit constructed from high-density, high-quality aluminum, which is why it offers durability and weather resistance. It has a compatible fitment size for H8 and H11. It also has a built-in stable current IC driver, enabling a wide working voltage, preventing shortcuts, and stabilizing overall performance. 

Every bulb has six individual, or five-watt LED chips with projection technology that aid in increasing light density and distance. Ultimately, this provides a bright and white light output. 

Bottom Line

All in all, it’s a pretty good product. It is made to have a solid construction and innovative design that too at an affordable price point. It truly is hard to beat, especially since it increases light distance and density. 

Best for the Money:
JDM Astar H10 9145

JDM ASTAR Bright White Max 50W High Power H10 9145 LED Fog Light Bulbs

PROS

  • Features a one-year limited warranty
  • Emits bright white light without a bluish tint
  • Plug-n-play easy installation without any tools required
  • Equipped with alloy mold glass lens with a high refractive index

CONS

  • Light doesn’t travel far 
  • Consumers find that the light emitted is a bit scattered 

What Recent Buyers Report

This product seems to have really made a positive impression on consumers with its well-constructed and well-thought-out design. Consumers appreciated it for being affordable and emitting a bright and white tinted light. It has quickly become a consumer-favorite. 

Why it Stands Out to Us

There are several aspects of this product that makes it stand out from its counterparts. It has a solid construction that makes it durable and resists vibration. This unit emits a bright white light without any blueish tint, so users have nothing to complain about.  

It offers a plug-n-play, easy installation that doesn’t require any tools. Plus, it has a sturdy alloy mold with a high refractive index for better light emission. Furthermore, this unit is backed by a one-year limited warranty.  

Bottom Line

Simply put, this unit is hard to look past as it has a simple yet practical design. It doesn’t have many advanced features, yet it gets the job done successfully at an affordable price point. Thus, it’s a great investment. 

Best Semi Truck Led Fog Lights:
Nilight 60001SB

Nilight - 60001SB Led Pods 2PCS 18W 1260LM Spot Led Off Road Lights Super Bright Driving Fog Light Boat Lights Driving Lights Led Work Light SUV Jeep Lamp, 2 Years Warranty

PROS

  • Offers incredible heat dissipation
  • Equipped with an IP67 waterproof rating
  • Constructed with an adjustable mounting bracket
  • Features a two-year limited manufacturer’s warranty
  • Manufactured with high lumen chips for stable lighting and long-time high intensity

CONS

  • Light doesn’t travel far enough 
  • Consumers did find that the light beam flooded a bit

What Recent Buyers Report

Users rated this unit as their favorite for a number of reasons. Firstly, it has a sturdy design that makes it a long-lasting investment. Plus, it has a two-year warranty, so you get peace of mind, too. It offers a bright and white light beam with the promise of long-term high intensity. 

Why it Stands Out to Us

This unit offers a super-bright beam with high-quality, high lumen LED chips that have increased stability and long-term high intensity. This is unique as most LED fog lights start flickering and wear out quickly, but that’s not the case here. It retains its high-intensity beam. 

It is constructed with specially designed die-cast aluminum alloy cooling fins, which is why it offers incredible heat dissipation. Furthermore, it has an IP67 waterproof rating; therefore, it will be able to hold up against water or snow well. Plus, it has a two-year warranty. 

Bottom Line

In conclusion, this unit is truly a gem. It has a highly reliable and durable construction and a highly functional design, which does a great job at providing a bright beam of light in stormy/foggy weather. Thus, you should definitely consider this one. 

Editor's Pick:
Beamtech H11 Led Fog Light Bulb

BEAMTECH H11 Led Fog Light Bulb, CSP Chips 6500K 800 Lumens Xenon White Extremely Super Bright

PROS

  • Easy plug-n-play installation
  • Features a one-year warranty
  • Advanced design with optimized heat protection
  • Offers a compatible fitment size and non-polarity design
  • Efficient spacing and aviation aluminum heatsink ensure greater bulb life

CONS

  • Consumers find that it’s not as bright as some other available options

What Recent Buyers Report

This unit has largely intrigued the audience with its impeccable construction and feature. Buyers found that it is a good product that lasts a long time and can withstand heat. Some buyers did complain that it wasn’t very bright; however, since the brightness was consistent and long-lasting, they liked this unit. 

Why it Stands Out to Us

It stood out to us because of how simplistic yet functional it is. It is equipped with a cold press aluminum heat sink that offers a 35% greater heat reduction. This is great for the long-term operation of a bulb. Furthermore, it offers compatible fitment size, non-polarity design, and a plug-and-play easy installation, which makes it very convenient. 

This unit is meticulously engineered with efficient spacing and aviation aluminum to maximize the life of the LED bulb. Plus, it has a one-year limited warranty, which reflects brand reliability, 

Bottom Line

Last but not least, this unit is certainly worthy of being on our list. It has a stylish outlook and works great, too. It has an innovative design with a highly durable construction that is weather-proof and heat-resistant.

Comparison Overview 

There are several types and tints of fog lights that stir a debate of which one is better. Let’s put the different types in comparison and see how similar or different they are from each other. The comparison will also help you pick the right option. 

Yellow vs White Fog Lights

Fog light installation is regulated by some laws that differ from state to state. These laws may affect the color tint, location of installation, of the fog lights, etc. Most states allow installing yellow and white-colored fog lights. 

The human eye comprehends each color in a different way. White light has a bluish tint and tends to cause glare and discomfort, whereas yellowish light has a warmer color temperature and is easier to process for people. 

Fog Lights vs Driving Lights

Both fog lights and driving lights aren’t intended to be used as a replacement for your headlight. Instead, they are created as a supplement to it. They aid in increasing visibility.

However, driving lights have a greater intensity. They emit a more concentrated, narrow, and straight beam of light, whereas, in comparison, fog lights have a wide and less intense beam of light. 

In addition, the former isn’t supposed to be used around other cars as it can be highly distracting and cause accidents. Driving lights are used by trucks for off-roading and related activities. Meanwhile, fog lights aren’t concentrated enough to cause a distraction and are essentially used to increase visibility in case of thick fog.

LED Fog Lights vs Halogen

JDM Astar H10 9145

Halogen fog lights have older technology and have been around longer. They are a standard and simple choice for people. LED fog lights have gained popularity in recent years as well.

The former is more affordable than the latter and features older technology. Therefore, more vehicles have halogen fog lights installed in them. Meanwhile, LED fog lights tend to be a bit pricier. 

In addition, LED lights have a cooler color temperature; thus, you will notice a bluish color tint from the light they emit. On the other hand, halogen fog lights have a warmer color temperature and tend to give off a yellowish color tint. 

Conclusion

Fog lights can be lifesavers for those who have to travel in stormy or foggy weather. They increase visibility and make traveling in such weather conditions somewhat easier. Plus, they often become a necessity as low visibility in these conditions can cause dangerous accidents. 

For some reason, people find buying fog lights to be daunting, especially if you’re new to them. However, this post takes you through all the information necessary for buying a fog light, which includes some incredible recommendations, comparisons, etc. Hopefully, you know enough to buy the right fog light for your vehicle. 

People Also Ask

People tend to have a lot of questions when it comes to buying fog lights. We took the liberty of answering the most frequently asked ones to clear any confusions you may have. Let’s take a look at them:

Why Are Fog Lights Yellow?

Fog lights with a color temperature of less than 3000 Kelvin have a yellowish color tint. 

Are Yellow Fog Lights Legal?

It depends upon each state's law. However, they are largely legal as long as they are white or yellow. 

Are Colored Fog Lights Legal?

Not all states allow fog lights; thus, check your state’s law to know if you should install them. Most states allow white, yellow, and amber-colored fog lights.

Can You Add Fog Lights to a Truck?

Yes, you can, and typically, fog lights are installed on the bumper of a truck. Such lights are just equally effective as any other configuration. 

SiriusLED-BKH8

How High Should Fog Lights Be Aimed?

The fog lights' height is an important consideration to make as incorrectly placed lights aren’t effective. They work best when installed on or below the bumper about 10 to 24 inches above the road’s surface. 

Are Fog Lights Worth it?

They are certainly worth it. During stormy or foggy weather, reduced visibility can be lethal, and fog lights provide a means to combat that situation. 

Can Fog Lights Blind Other Drivers?

As long as they are being used in the right conditions and in the right way, you won’t blind other drivers with it. To avoid the possibility, don’t use them when there is ample visibility. 

Can You Drive With Your Front Fog Lights On?

Yes, you can drive with your front fog lights in case the visibility is reduced to 100 meters or less according to Highway Code. 

Can You Use Fog Lights Instead Of Headlights?

No, you cannot! Fog lights have limited range and are meant to be used in conjunction with your headlights to provide better visibility. They are, in no way, a replacement for your headlights. 

How Do You Drive in Fog Without Fog Lights?

You should get fog lights installed if you don’t have them, as driving in thick fog can be dangerous. However, if you are in a position where you need a quick fix, use the low beam lights of your vehicle as the light emitted from the high beam headlight will be reflected in thick fog. If the fog is too thick and you’re unable to see anything, it’s always better to take your vehicle to the side and wait a while for help.



After spending years on the road, I had a lot of time to think about the hardships that came with the trucking industry. I realized there was an opportunity to lend a hand a create a resource for truckers by truckers. With the help of my tech-savvy son, I built Trucker Geek as a way to show people that becoming a driver doesn’t need to be a stressful headache.