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Whistle Alert (Flexible)
Identifies compression stroke in hard-to-reach areas.
In Stock
Lifetime Warranty
$21.50
Diagnostic Tools
- USA Manufacturer Since 1996
- Satisfaction Guaranteed
- 24-Hour Repair/Replace
Customer Reviews
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"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