Semi Truck Trailer Lights

Semi Truck Trailer Lights

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  • Optronics® - MCL32 Series Yellow Oblong Surface Mount LED Clearance Marker Lights
    Optronics® - MCL32 Series Yellow Oblong Surface Mount LED Clearance Marker Lights (MCL32ABS)
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    # mpn4483384896
    Universal MCL32 Series Yellow Oblong Surface Mount LED Clearance Marker Lights (MCL32ABS) by Optronics®. 1 Piece. ABS. 12V DC. 0.06A. Let other drivers see your trailer’s position and direction of your travel while improving your...
    $6.82
    In Stock - Ships within 24 hrs
  • Optronics® - MCL32 Series Yellow Oblong Surface Mount LED Clearance Marker Lights
    Optronics® - MCL32 Series Yellow Oblong Surface Mount LED Clearance Marker Lights (MCL32AS)
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    # mpn4483384895
    Universal MCL32 Series Yellow Oblong Surface Mount LED Clearance Marker Lights (MCL32AS) by Optronics®. 1 Piece. ABS. 12V DC. 0.06A. Let other drivers see your trailer’s position and direction of your travel while improving your...
    $6.82
    In Stock - Ships within 24 hrs
  • Optronics® - MCL40 Series 4" Red Rectangular Surface Mount LED Clearance Side Marker Light with Reflex
    Optronics® - MCL40 Series 4" Red Rectangular Surface Mount LED Clearance Side Marker Light with Reflex (MCL40RBP)
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    # mpn4693068274
    Universal MCL40 Series 4" Red Rectangular Surface Mount LED Clearance Side Marker Light with Reflex (MCL40RBP) by Optronics®. 1 Piece. 12V DC. 0.04A. This product is made of high-quality materials to serve you for years to come. This...
    $5.45
    In Stock - Ships within 24 hrs
  • Optronics® - MCL40/44 Series Red Rectangular Surface Mount LED Clearance Marker Lights
    Optronics® - MCL40/44 Series Red Rectangular Surface Mount LED Clearance Marker Lights (MCL44RB1)
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    # mpn1741675248
    Universal MCL40/44 Series Red Rectangular Surface Mount LED Clearance Marker Lights (MCL44RB1) by Optronics®. 1 Piece. ABS. 12V DC. 0.4A. Let other drivers see your trailer’s position and direction of your travel while improving your...
    $6.56
    In Stock - Ships within 24 hrs
  • Optronics® - MCL40/44 Series Yellow Rectangular Surface Mount LED Clearance Marker Lights
    Optronics® - MCL40/44 Series Yellow Rectangular Surface Mount LED Clearance Marker Lights (MCL44AB1)
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    # mpn1741675247
    Universal MCL40/44 Series Yellow Rectangular Surface Mount LED Clearance Marker Lights (MCL44AB1) by Optronics®. 1 Piece. ABS. 12V DC. 0.04A. Let other drivers see your trailer’s position and direction of your travel while improving...
    $6.56
    In Stock - Ships within 24 hrs
  • Optronics® - MCL57 Series 2.5" Red Rectangular Grommet Mount LED Clearance Side Marker Light
    Optronics® - MCL57 Series 2.5" Red Rectangular Grommet Mount LED Clearance Side Marker Light (MCL57RBP)
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    # mpn4693068323
    Universal MCL57 Series 2.5" Red Rectangular Grommet Mount LED Clearance Side Marker Light by Optronics®. 1 Piece. 12V DC. 0.06A. This product is made of high-quality materials to serve you for years to come. This product designed using...
    $7.56
    In Stock - Ships within 24 hrs
  • Optronics® - MCL61 Series 4" Thinline Sealed Yellow Rectangular Snap-in Mount LED Clearance Marker Light
    Optronics® - MCL61 Series 4" Thinline Sealed Yellow Rectangular Snap-in Mount LED Clearance Marker Light (MCL61ABP)
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    # mpn4871982526
    Universal MCL61 Series 4" Thinline Sealed Yellow Rectangular Snap-in Mount LED Clearance Marker Light by Optronics®. 12V DC. 0.051A. This product is made of high-quality materials to serve you for years to come. Designed using...
    $7.27
    In Stock - Ships in 24 to 48 hrs
  • Optronics® - MCL61 Series Fleet Count™ Thinline Yellow Rectangular Snap-in Mount LED Clearance Marker Lights
    Optronics® - MCL61 Series Fleet Count™ Thinline Yellow Rectangular Snap-in Mount LED Clearance Marker Lights (MCL-61AS)
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    # mpn4871982491
    Universal MCL61 Series Fleet Count™ Thinline Yellow Rectangular Snap-in Mount LED Clearance Marker Lights by Optronics®. 1 Piece. Polycarbonate. 12V DC. 0.051A. Let other drivers see your trailer’s position and direction of your...
    $8.16
    In Stock - Ships in 24 to 48 hrs
  • Optronics® - MCL95 Series 2.1" Red Rectangular Stud Mount LED Clearance Marker Light
    Optronics® - MCL95 Series 2.1" Red Rectangular Stud Mount LED Clearance Marker Light (MCL-95RS)
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    # mpn1589877785
    Universal MCL95 Series 2.1" Red Rectangular Stud Mount LED Clearance Marker Light (MCL-95RS) by Optronics®. 12V DC. 0.051A. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    $10.09
    In Stock - Ships in 24 to 48 hrs
  • Optronics® - MCL95 Series 2.1" Yellow Rectangular Stud Mount LED Clearance Marker Light
    Optronics® - MCL95 Series 2.1" Yellow Rectangular Stud Mount LED Clearance Marker Light (MCL-95AS)
    0
    # mpn1589877786
    Universal MCL95 Series 2.1" Yellow Rectangular Stud Mount LED Clearance Marker Light (MCL-95AS) by Optronics®. 12V DC. 0.051A. This product is made of high-quality materials to serve you for years to come. Designed using...
    $10.16
    In Stock - Ships in 24 to 48 hrs
  • Optronics® - RVPLL13 Series 6.3" Oval Surface Mount LED Utility Light
    Optronics® - RVPLL13 Series 6.3" Oval Surface Mount LED Utility Light (RVPLL13CBP)
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    # mpn4683553323
    Universal RVPLL13 Series 6.3" Oval Surface Mount LED Utility Light by Optronics®. 1 Piece. 12V DC. 0.32A. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art...
    $8.73
    In Stock - Ships within 24 hrs
  • Optronics® - UCL60 Series 3" Surface Mount LED Utility Light with Chrome trim Ring
    Optronics® - UCL60 Series 3" Surface Mount LED Utility Light with Chrome trim Ring (UCL60CBP)
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    # mpn4657729894
    Universal UCL60 Series 3" Surface Mount LED Utility Light with Chrome trim Ring by Optronics®. 1 Piece. 12V DC. 0.02A. This product is made of high-quality materials to serve you for years to come. This product designed using...
    $19.28
    In Stock - Ships within 24 hrs
  • TRUX® - 2"x6" Reflectorized Amber Rectangular Bolt-on Mount LED Clearance Marker Light
    TRUX® - 2"x6" Reflectorized Amber Rectangular Bolt-on Mount LED Clearance Marker Light (TLED-2X6RA)
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    # mpn4851357369
    Universal 2"x6" Reflectorized Amber Rectangular Bolt-on Mount LED Clearance Marker Light (TLED-2X6RA) by TRUX®. 1 Piece. 0.046A. This product is made of high-quality materials to serve you for years to come. This product designed using...
    $14.50
    In Stock - Ships in 24 to 48 hrs
  • TRUX® - 2"x6" Reflectorized Red Rectangular Bolt-on Mount LED Clearance Marker Light
    TRUX® - 2"x6" Reflectorized Red Rectangular Bolt-on Mount LED Clearance Marker Light (TLED-2X6RR)
    0
    # mpn4851357371
    Universal 2"x6" Reflectorized Red Rectangular Bolt-on Mount LED Clearance Marker Light (TLED-2X6RR) by TRUX®. 1 Piece. 0.046A. This product is made of high-quality materials to serve you for years to come. This product designed using...
    $14.50
    In Stock - Ships in 24 to 48 hrs
  • TRUX® - Multi-Directional 2"x6" Rectangular Bolt-on Mount LED Clearance Marker Light
    TRUX® - Multi-Directional 2"x6" Rectangular Bolt-on Mount LED Clearance Marker Light (TLED-2X6DCA)
    0
    # mpn4851357353
    Universal Multi-Directional 2"x6" Rectangular Bolt-on Mount LED Clearance Marker Light by TRUX®. 1 Piece. 0.056A. This product is made of high-quality materials to serve you for years to come. This product designed using...
    $25.60
    In Stock - Ships in 24 to 48 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light (10375R)
    0
    # mpn1741210162
    Universal 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light (10375R) by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while improving...
    $26.75
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light (10275R)
    0
    # mpn1578786975
    Universal 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light (10275R) by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while improving...
    $26.75
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light (10075R)
    0
    # mpn1578786933
    Universal 10 Series 2.5" High Profile Red Round Grommet Mount LED Clearance Marker Light (10075R) by Truck-Lite®. PVC. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while improving your...
    $24.69
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Sealed Yellow Round Flange Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Sealed Yellow Round Flange Mount LED Clearance Marker Light (10279Y)
    0
    # mpn1578787010
    Universal 10 Series 2.5" High Profile Sealed Yellow Round Flange Mount LED Clearance Marker Light (10279Y) by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while...
    $28.59
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Sealed Yellow Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Sealed Yellow Round Grommet Mount LED Clearance Marker Light (10375Y)
    0
    # mpn1741210161
    Universal 10 Series 2.5" High Profile Sealed Yellow Round Grommet Mount LED Clearance Marker Light by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while improving...
    $28.39
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Yellow Round Flange Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Yellow Round Flange Mount LED Clearance Marker Light (10379Y)
    0
    # mpn1741210157
    Universal 10 Series 2.5" High Profile Yellow Round Flange Mount LED Clearance Marker Light (10379Y) by Truck-Lite®. 1 Piece. Polycarbonate. 12V DC. This product is made from high-grade materials to meet the strictest standards of high...
    $25.98
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Yellow Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Yellow Round Grommet Mount LED Clearance Marker Light (10275Y)
    0
    # mpn1578786974
    Universal 10 Series 2.5" High Profile Yellow Round Grommet Mount LED Clearance Marker Light (10275Y) by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while...
    $26.75
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" High Profile Yellow Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" High Profile Yellow Round Grommet Mount LED Clearance Marker Light (10075Y)
    0
    # mpn1578786932
    Universal 10 Series 2.5" High Profile Yellow Round Grommet Mount LED Clearance Marker Light (10075Y) by Truck-Lite®. PVC. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while improving your...
    $24.69
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" Low Profile Red Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" Low Profile Red Round Grommet Mount LED Clearance Marker Light (10286R)
    0
    # mpn1578787009
    Universal 10 Series 2.5" Low Profile Red Round Grommet Mount LED Clearance Marker Light (10286R) by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while improving...
    $28.36
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" Low Profile Sealed Red Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" Low Profile Sealed Red Round Grommet Mount LED Clearance Marker Light (10385R)
    0
    # mpn1741210145
    Universal 10 Series 2.5" Low Profile Sealed Red Round Grommet Mount LED Clearance Marker Light by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while improving...
    $25.42
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" Low Profile Yellow Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" Low Profile Yellow Round Grommet Mount LED Clearance Marker Light (10385Y)
    0
    # mpn1741210146
    Universal 10 Series 2.5" Low Profile Yellow Round Grommet Mount LED Clearance Marker Light (10385Y) by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while...
    $21.67
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" Low Profile Yellow Round Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" Low Profile Yellow Round Grommet Mount LED Clearance Marker Light (10286Y)
    0
    # mpn1578787008
    Universal 10 Series 2.5" Low Profile Yellow Round Grommet Mount LED Clearance Marker Light (10286Y) by Truck-Lite®. Polycarbonate. 12V DC. 0.1A. Let other drivers see your trailer’s position and direction of your travel while...
    $30.06
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" Red Beehive Grommet Mount Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" Red Beehive Grommet Mount Clearance Marker Light (10203R)
    0
    # mpn1578786958
    Universal 10 Series 2.5" Red Beehive Grommet Mount Clearance Marker Light (10203R) by Truck-Lite®. Polycarbonate. 12V DC. 0.33A. Let other drivers see your trailer’s position and direction of your travel while improving your...
    $4.70
    In Stock - Ships in 24 to 48 hrs
  • Truck-Lite® - 10 Series 2.5" Red Beehive Grommet Mount LED Clearance Marker Light
    Truck-Lite® - 10 Series 2.5" Red Beehive Grommet Mount LED Clearance Marker Light (10276R)
    0
    # mpn1578786973
    Universal 10 Series 2.5" Red Beehive Grommet Mount LED Clearance Marker Light (10276R) by Truck-Lite®. Polycarbonate. 12V DC. 0.05A. Let other drivers see your trailer’s position and direction of your travel while improving your...
    $24.18
    In Stock - Ships within 24 hrs
  • Truck-Lite® - 10 Series 2.5" Red Round Bolt-on Mount Identification Light Bar
    Truck-Lite® - 10 Series 2.5" Red Round Bolt-on Mount Identification Light Bar (10744R)
    0
    # mpn1578787077
    Universal 10 Series 2.5" Red Round Bolt-on Mount Identification Light Bar by Truck-Lite®. Steel. 12V DC. 0.33A. Let other drivers see your trailer’s position and direction of your travel while improving your vehicle’s illumination...
    $31.95
    In Stock - Ships in 24 to 48 hrs




When you're out on the road, you want to tow your trailer with peace of mind. In order to be seen and recognized by other folks who share the road with you is as just as important as may be costly if ignored. Having bright lighting is crucial to visibility and your safety. Not just your semi truck requires to be lit up properly, so does your trailer in order to meet the USA standards such as SAE, NHTSA and FMVSS 108. All trailers need to have brake lamps, tail lights, turn signals as well as reflectors. Light requirements for your trailer may vary. It depends on its length, width, and GVWR (Gross Vehicle Weight Rating). So you may also need additional lighting, reflectors and even reflective conspicuity tape to stay on the legal side and be more visible.

Having working lights plugged into your trailer and working in unison with your semi truck's lights equals safe, legal on-road towing experience. Just like the lights on your semi truck, you need to keep your trailer lights in tip-top working order because they're indispensable means of communication between you and other motorists as well as folks that cross the road. This is vitally important as nobody can predict what you're going to do next. When you drive down the road, change lanes, back up, or do any other maneuvers, trailer lights should provide the illumination needed to make everybody aware of your vehicle's presence and intentions. Whether you have burnt out light bulbs, damaged lenses, or malfunctioning lights, replace them with same-as-original lights or upgrade to LEDs to maximize your visibility and safety.

On our digital shelves, we handpick a comprehensive selection of bright, efficient and long-lived trailer lights in a variety of styles, shapes, and sizes. We carry everything from tail lights and turn signals to clearance lights, side markers and reverse lights to tow and submersible trailer lights. Choose from round, oval and rectangular shapes. You'll also find necessary wiring harnesses, light modules, grommets, plugs, mounting brackets, and anything in between to get your trailer lighting up and running in no time flat and for years to come. All products are designed to provide reliable performance without flickering or dimming.

Running lights on your trailer must be on in low-lit conditions. Tail lights and marker lights on the rear are required to be red while markers on the front and sides are required to be amber. This is done so that motorists who see your trailer from the side can indicate its overall length when they're too far to light it up with their headlights. Reverse lights are white lights located n the rear of your trailer used to warn others that you're going to move backwards. Back up lights help make this tricky maneuver easier and safer by providing extra illumination behind your towed vehicle. Plus, your trailer must have a white license plate light to be visible and stay legal.

When it comes to safety, trailer brake lamps and turn signals are one of the most important lights as they alert others that you're about to change directions or bring your vehicle to a stop. Rarely unlike on cars, amber or yellow turn signals are rarely found on trailers since most of them use combination lights that usually consist of a single, two-element lamp and can function as tail and brake lamps and turn signals. One filament illuminates when the running lights are one, and another one emitting a brighter light lights up when braking and blinks when you're going to corner. Your trailer is also required to be equipped with red reflectors at the rear and amber reflectors at sides to reflect light and aid visibility.

In our online store, you'll find trailer light assemblies as well as wiring for all-size trailers. Trailer lamps available as single units as well as kits including basic lights to stay legal. Plus, we offer multi-functional lamps that act as stop, tail, turn and reverse lights. You can also equip your trailer with a tow light bar or go with magnetic trailer tow lights in the case of non-functioning trailer lights and make it safe and legal for on-road towing. They're made to reproduce the performance of your semi truck's lamps on your trailer: the two red lamps function as stop, tail, and turn signals. Controlled from the comfort of the cab of your semi truck via a wireless remote, tow lamps offer superior visibility along with versatility of placement. And if you have a boat trailer, consider installing submersible lights featuring a drain hole to withstand repeated dunking when you put your vessel into water. So, go with top-grade lighting products to get back you trailer's light system back to its tip-top condition or choose brighter, more efficient and longer-lasting trailer LED lights. Most of the LED lights we offer have water-resistant and dustproof sonically sealed lenses and housings engineered to stand up to harsh weather conditions and resist shock and vibration, while providing high visibility to promote safer towing at night and in inclement weather.