Semi Truck Spotlights & Truck Spot Lamps
A reliable spotlight for trucks provides a focused beam for seeing farther down the road or lighting a specific area around the cab. Shop our inventory of heavy-duty semi truck spotlights and truck spot lamps, available in both LED and halogen designs based on brightness, appearance, and replacement needs. Pair them with semi truck driving lights and fog lightsfog lights.
LED Truck Spotlights: Choose LED spotlights for bright, efficient lighting with lower power draw. Compact spot-beam lights work well for auxiliary lighting and targeted visibility.
- Bright, focused beam
- Low power draw
- Long service life
- Compact light options available
Halogen Truck Spotlights: Choose halogen spotlights for a traditional truck look and replaceable bulb design. Six-inch round chrome spotlights are a good match for classic Peterbilt and custom-truck builds.
- Classic chrome appearance
- Strong directional lighting
- Replaceable lamps
- Available in high-output 6-inch designs
Utility Work Truck Lights & Flood Lights
Work lights spread light across a wider area than a spotlight. Use flood-beam lights around job sites, loading areas, trailers, or the sides and rear of your truck. Pair it with rear light bars.
- Wide-area illumination
- Useful for loading and repairs
- Round and square housings available
- Compact and high-output LED options
Halogen Truck Spotlights
Traditional 6-inch halogen truck spot lamps are a strong choice. Choose from various chrome housings, different shaft lengths, and model-specific options such as Peterbilt 379 spotlights.
- Traditional big-rig styling
- Focused long-range beam
- Chrome housing options
- Truck-specific and universal designs
Truck Spotlight Mounts, Brackets & Replacement Parts
Complete or repair your spotlight setup with mounting kits, brackets, handles, replacement lamps, and related hardware. Check the spotlight size, mounting position, and truck fitment before ordering.
- Replace worn mounting hardware
- Add driver-side spotlight mounts
- Replace damaged handles or lamps
- Install universal or truck-specific spotlights
Frequently Asked Questions About Spot Lights
What is the difference between a spot light and a fog light or driving light?
Spot lights produce a tightly focused, long-range beam designed to illuminate objects far ahead of the truck, making them useful for spotting road signs, mile markers, or hazards at a distance. Fog lights, by contrast, cast a wide, low beam pattern to reduce glare in poor weather. Spot lights are typically mounted on the mirror arms, cab, or grille and are meant to supplement your factory headlights rather than replace them.
Will these spot lights fit my truck?
Most spot lights in this category are sold as universal-mount units, meaning they can be installed on a variety of makes and models using clamps, brackets, or bolt-on hardware rather than a truck-specific mounting kit. Before ordering, check the mounting style (clamp-on, bracket, or surface mount) and the diameter of the surface you plan to attach it to, such as a mirror arm or grille bar, to make sure the included hardware will work for your application.
What is the best way to wire and install a spot light?
Most spot lights run on standard 12-volt or 24-volt systems and are wired directly to a switched power source, ground, and typically an in-cab switch or relay so they can be turned on independently of your headlights. Many drivers choose to wire them through a relay to avoid drawing excessive current through a factory switch. If you are not comfortable with wiring, having a professional installer handle the electrical connections is a good way to avoid shorts or blown fuses.
Are LED spot lights better than halogen or HID options?
LED spot lights generally offer longer service life, lower power draw, and more consistent brightness over time compared to halogen bulbs, which makes them a popular choice for everyday use. HID lights can produce a very bright, wide-reaching beam but require a ballast and tend to have a shorter warm-up time before reaching full brightness. The right choice often comes down to your budget, how often you use the lights, and personal preference for beam pattern and color temperature.
Are spot lights legal to use on the road?
Regulations on auxiliary lighting, including spot lights, vary by state and by how the lights are used, so it is important to check your local and DOT requirements before installation. In general, many drivers use spot lights only when needed, such as at low speeds or when stopped, rather than running them continuously on the highway, since bright forward-facing lights can affect other drivers. Always confirm compliance with your specific state laws to avoid citations.
