Semi Truck Trailer Lights

Semi Truck Trailer Lights

Featured Brands

  • Peterson® - 146 Series Round Grommet
    Peterson®146 Series Round Grommet (146-18K)
    0
    # mpn4863405678
    Universal 146 Series Round Grommet by Peterson®. 1 Piece. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet...
    Allows 2″ diameter sealed units to be flush mountedFits 2 5/16″ mounting hole in panels up to 0.25″ thick
    $13.47
  • Peterson® - 146-09 Series Light Mount
    Peterson®146-09 Series Light Mount (146-09)
    0
    # mpn4641348123
    Universal 146-09 Series Light Mount by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Allows grommet-mount 2" clearance/marker lights to be surface mountedBranch deflector design protects light unit
    $12.76
  • Peterson® - 150 Series Light Mount
    Peterson®150 Series Light Mount (150-091)
    0
    # mpn4786998129
    Universal 150 Series Light Mount by Peterson®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your needs...
    White ABS constructionMounts on 3 5/8″ centers
    $12.15
  • Peterson® - 150 Series Light Mount
    Peterson®150 Series Light Mount (150-10)
    0
    # mpn4641348270
    Universal 150 Series Light Mount (150-10) by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Allows 150 or 152 series to be surface mountedGray, chrome or black finish
    $5.18
  • Peterson® - 150 Series Light Mount
    Peterson®150 Series Light Mount (150-13)
    0
    # mpn4641348125
    Universal 150 Series Light Mount (150-13) by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...
    Allows 150 or 152 series to be surface mountedGray, chrome or black finish
    $3.12
  • Peterson® - 150 Series Surface Mount Light Bracket
    Peterson®150 Series Surface Mount Light Bracket (150-095)
    0
    # mpn4713558258
    Universal 150 Series Surface Mount Light Bracket by Peterson®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $12.20
  • Peterson® - 2-Wire Plug
    Peterson®2-Wire Plug (B417-48)
    0
    # mpn4737291894
    Universal 2-Wire Plug (B417-48) by Peterson®. 1 Piece. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your...
    2-wire hard-shell, weatherproof plugLeads terminated with two 0.180 bullet terminals, can be removed for hard-wiring into vehicle harness
    $7.81
  • Peterson® - 2-Wire Plug
    Peterson®2-Wire Plug (192-492)
    0
    # mpn4692853461
    Universal 2-Wire Plug (192-492) by Peterson®. 1 Piece. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your...
    2-wire hard-shell, weatherproof plugLeads terminated with two 0.180 bullet terminals, can be removed for hard-wiring into vehicle harness
    $9.87
  • Peterson® - 392-25 Series Round Lens for Backup lights
    Peterson®392-25 Series Round Lens for Backup lights (392-25C)
    0
    # mpn4841609114
    Universal 392-25 Series Round Lens for Backup lights by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Clear replacement lens for 392 series backup lightsBuilt to deliver excellent performance and functionality
    $3.81
  • Peterson® - 410-21 Series Galvanized Retainer Ring
    Peterson®410-21 Series Galvanized Retainer Ring (410-21)
    0
    # mpn4641348134
    Universal 410-21 Series Galvanized Retainer Ring by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Galvanized retainer ring for 4" lightsBuilt to deliver excellent performance and functionality
    $10.72
  • Peterson® - 421-49 Series 2-Wire Right-Angle Plug
    Peterson®421-49 Series 2-Wire Right-Angle Plug (421-49)
    0
    # mpn4641348142
    Universal 421-49 Series 2-Wire Right-Angle Plug by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Right angle plugs for single contact sealed incandescent stop/turn or backup alarmsIncludes #10 ring terminal on ground wire; hot wire is stripped
    $13.73
  • Peterson® - 431 Series 10.5" 3-Wire Plug for For Single or Double Contact Sealed Stop/Turn/Tail Lights
    Peterson®431 Series 10.5" 3-Wire Plug for For Single or Double Contact Sealed Stop/Turn/Tail Lights (B431-491)
    0
    # mpn4901059722
    Universal 431 Series 10.5" 3-Wire Plug for For Single or Double Contact Sealed Stop/Turn/Tail Lights by Peterson®. This product is made of high-quality materials to serve you for years to come. This product designed using...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $4.06
  • Peterson® - 431-49 Series Straight Wire Plug
    Peterson®431-49 Series Straight Wire Plug (431-49)
    0
    # mpn4643092624
    Universal 431-49 Series Straight Wire Plug (431-49) by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    2-wire molded plugs for double contact sealed incandescent stop/turn/tail lampsIncludes #10 ring terminal on ground wire; hot wire is stripped
    $14.32
  • Peterson® - 507 Series PAR 36 Light Housing
    Peterson®507 Series PAR 36 Light Housing (507LU)
    0
    # mpn4692853438
    Universal 507 Series PAR 36 Light Housing by Peterson®. 1 Piece. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will...
    Rubber molded housing cushions a flush-mount, par 36 sealed beam from shock and vibrationDesigned to deliver trouble-free, consistent performance
    $21.78
  • Peterson® - 571 Series Electro-Mechanical Flasher
    Peterson®571 Series Electro-Mechanical Flasher (571)
    0
    # mpn4641348282
    Universal 571 Series Electro-Mechanical Flasher by Peterson®. 12-Lamp. Heavy-Duty (3-Prong). This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    12-lamp, 12-volt flasher25.2 amp rating
    $24.29
  • Peterson® - 572 Series Electronic Flasher for for LED Light
    Peterson®572 Series Electronic Flasher for for LED Light (572)
    0
    # mpn4641348147
    Universal 572 Series Electronic Flasher for for LED Light by Peterson®. 2-Prong. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    12-volt flasher2.5 amp rating
    $25.29
  • Peterson® - 577 Series Electronic Flasher
    Peterson®577 Series Electronic Flasher (577)
    0
    # mpn4713558274
    Universal 577 Series Electronic Flasher by Peterson®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your...
    20-lamp, 12-volt flasherAvailable for both medium-duty (2-prong) and heavy-duty (3-prong) applications
    $37.29
  • Peterson® - 6" Clearance Marker Light Plug
    Peterson®6" Clearance Marker Light Plug (B153-49)
    0
    # mpn4773254370
    Universal 6" Clearance Marker Light Plug by Peterson®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $12.74
  • Peterson® - 850-18 Series Rectangular Flush Mount Grommet
    Peterson®850-18 Series Rectangular Flush Mount Grommet (B850-18)
    0
    # mpn4641348246
    Universal 850-18 Series Rectangular Flush Mount Grommet by Peterson®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Black rubber flush mount grommet fits 850 series lightsUV-resistant PVC stays flexible and prevents cracking for extended service life
    $12.54
  • Peterson® - Branch Deflector
    Peterson®Branch Deflector (142-09)
    0
    # mpn4713558305
    Universal Branch Deflector by Peterson®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Allows grommet-mount 2.5" clearance/marker lights to be surfacemountedBranch deflector design protects light unit
    $12.69
  • Peterson® - Flush Mount Mounting Grommet
    Peterson®Flush Mount Mounting Grommet (B150-181)
    0
    # mpn4692853423
    Universal Flush Mount Mounting Grommet by Peterson®. 1 Piece. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will...
    Allows flush mounting of 150 or 153 series light on metallic or non-metallic surfacesAlso accepts 152 series light
    $11.13
  • Peterson® - Light Mount
    Peterson®Light Mount (510-9)
    0
    # mpn4773256340
    Universal Light Mount by Peterson®. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Black powder-coat finish3″ wide x 4 1/2″ tall
    $13.38
  • Peterson® - Plugs
    Peterson®Plugs (421-491)
    0
    # mpn1728872745
    Universal Plugs by Peterson®. 12 Pieces. Want to raise your trailer's visibility? This Peterson product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The product ensures quick and...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $13.38
  • Bargman® - 178 Series Gasket for #178 Clearance Light
    Bargman®178 Series Gasket for #178 Clearance Light (30-17-034)
    0
    # mpn4871982518
    Universal 178 Series Gasket for #178 Clearance Light by Bargman®. Want to raise your trailer's visibility? This Bargman product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $1.96
  • Bargman® - 2" Clearance Light Base
    Bargman®2" Clearance Light Base (40-37-020)
    0
    # mpn4863405645
    Universal 2" Clearance Light Base by Bargman®. Plastic. Want to raise your trailer's visibility? This Bargman product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The product ensures...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $3.16
  • Bargman® - 2" Grommet
    Bargman®2" Grommet (44-30-020)
    0
    # mpn1706488
    Universal 2" Grommet (44-30-020) by Bargman®. Rubber. Want to raise your trailer's visibility? This Bargman product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The product ensures...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $2.16
  • Bargman® - 2" Grommet
    Bargman®2" Grommet (40-30-020)
    0
    # mpn1706480
    Universal 2" Grommet (40-30-020) by Bargman®. Rubber. Want to raise your trailer's visibility? This Bargman product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The product ensures...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $1.80
  • Bargman® - 38/99 Series Bezel
    Bargman®38/99 Series Bezel (40-40-120)
    0
    # mpn4863405638
    Universal 38/99 Series Bezel by Bargman®. Polypropylene. Want to raise your trailer's visibility? This Bargman product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The product ensures...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $3.28
  • Bargman® - 4" Grommet
    Bargman®4" Grommet (40-01-020)
    0
    # mpn1706478
    Universal 4" Grommet (40-01-020) by Bargman®. Rubber. Want to raise your trailer's visibility? This Bargman product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The product ensures...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $3.14
  • Bargman® - 58 Series Base
    Bargman®58 Series Base (30-58-024)
    0
    # mpn4863405770
    Universal 58 Series Base by Bargman®. Want to raise your trailer's visibility? This Bargman product just fits the bill. Made from top-quality materials, it is resistant to dents, chips, and fading. The product ensures quick and tight...
    Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
    $0.98




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.

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