Trailer Light & Brake Testing Box

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This handy little portable trailer light tester is a must have for anyone who doesn't want to hook up a vehicle to test & see if their trailer lights are all working properly. 

-Running Lights

-Left Blinker & brake (on the same switch)

-Right Blinker & brake (on the same switch)

-Reverse lights (if wired & installed on trailer)

Especially great for those who need to check multiple trailers! This saves time without the need to connect each trailer to a vehicle. 



This ammo box also tests trailer brakes to see if they are working as well. Just jack up the tires, hit the "brake" test button & they should be fully activated with power. (if your brakes are working properly, you will Not be able to spin them while the tire is lifted above the ground).


**Otherwise you can get a partner and listen for the magnet on the brakes to "connect & disconnect" while turning the switch on & off.



Power with ANY type of battery you want!

Choose one of the popular power options below, or send me a specific one you may want instead & I'll see if I can make it work.

  • Milwaukee 18v
  • Milwaukee 12v
  • Dewalt 20v
  • Ridgid 18v
  • Bauer 20v
  • Makita 18v
  • Bosch 18v
  • Ryobi 18v
  • Craftsman 20v
  • Lawn mower battery or small power sport 
    • Alligator clip connection

Choose your specific trailer connection type!

I can make these so they can connect to Any trailer you need.

  • 7 flat/spade
  • 7 flat/spade & 4 flat
  • 7 flat/spade with 4 flat & 5 flat connector
  • 7 flat/spade with 6 round connector
  • 7 flat/spade with 4 flat & 5 flat connector AND 6 round connector
  • 6 round

Purchase HERE

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