Smart MUTT® (7-Way Flat Pin)
Mobile Universal Trailer Tester

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Smart MUTT® (7-Way Flat Pin)
Mobile Universal Trailer Tester


Smart MUTT® (7-Way Flat Pin)
Mobile Universal Trailer Tester

A portable trailer tester for the professional service shop for light-duty trailer lighting and electric brakes.

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Distributor Information

Innovative Products of America® Incorporated is an OEM (Original Equipment Manufacturer) who only sells through traditional three step distribution. Our products are available through most professional tool distributors, AG/construction equipment dealers, farm supply stores, MRO and industrial supply companies.
To locate a distributor near you, please call 888-786-7899 or email us.

If you do not have access to a local distributor, you may buy directly from our website.

Price $712.50


Quickly Troubleshoot and Repair Light Duty Trailers

Built to facilitate a one-man testing operation, the Smart MUTT ® reduces guesswork and inspection time to prevent failures that lead to expensive road calls and citations. This unit places a load on the trailer’s electrical circuits to verify proper lighting function. The Smart MUTT® is designed to be used on 7-way flat, 6-way round, and 4/5 pin connections

Features and Benefits:


  • Power lights: Manually, All-On, Auto Scan, or Remote Control
  • Audible and visual alerts: cross, open, overloaded and short circuit indication
  • Pulsar® mode allows diagnostic repair
  • Advanced trailer wiring diagnostics
  • Diagnostic Pulsar® mode allows safe overloaded/short circuit repair
  • Analog Ammeter Readout 0-20 Amps
  • Remote control allows for one-man testing

• 12-Button Remote Control (#MUT-RM12-4A) • 500mA Battery Charger (#CHR0001) • 3-Way Trailer Adapter (#8000)

Read Our Full Trailer Testing Blog Here

Connection Type: 7-Way Flat Pin
Power Input: 12/24V DC
Battery Requirements (Battery Not Included): Yuasa #YTX14 or Similar Recommended
Source Output: 20A @ 12/24V DC
Controls: Manual, Remote, Automatic
Material: Powder-Coated Steel
Weight: 10 lbs.
Dimensions: 12" L x 9.5" W x 9" H
Warranty: 3-Year Limited Warranty

We value your business. Have a question or need technical support? Call 845-679-4500 or email [email protected] When contacting us, please be sure to reference the part number or product series you're interested in.
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