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REVIEWS

5.0
Based on 419 reviews
5
99
99%
4
1
1%
3
0%
2
0%
1
0%
1-5 of 419 reviews
  1. RC
    Rudy Costilla
    Verified owner
    Smart MUTT® X Pro Edition (7-Way Round/Flat, 6-Way Pin)Smart MUTT® X Pro Edition (7-Way Round/Flat, 6-Way Pin)

    It’s a great portable light tester

  2. MS
    Martin Stilz
    Verified owner
    Light Ranger MUTT® (7-Way Spade Pin)Light Ranger MUTT® (7-Way Spade Pin)

    Works well as advertised. I’m very pleased

  3. JT
    Jonathan Turner
    Verified owner
    Heavy Ranger® MUTT® (7-Way Round Pin)Heavy Ranger® MUTT® (7-Way Round Pin)
  5. DJ
    Dan J.
    Verified owner
    Disc Brake System AnalyzerDisc Brake System Analyzer
  • USA Manufacturer Since 1996
  • Satisfaction Guaranteed
  • 24-Hour Repair/Replace

Customer Reviews

  • "Works great. Now I can easily tell if it’s the trailer with the problem or the truck. Simple to use."
    Ricky May
    #9107A Review
  • “Great product. Made in the USA. If you have a commercial trailer you need this.”
    Craig
    #9102 Review
  • “If you do a lot of trailer PM's or FHWA the Super Mutt is a real time saver and a must have.”
    Michael
    #9008 Review
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