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Super MUTT® PRO Edition Mobile Universal Trailer Tester
Compact and rugged, remote-controlled, one-man-operation diagnostic trailer tester for lighting and air brake systems. Automatically detects wiring faults, chases shorts with pulsar mode, speeds up inspections, and reduces guesswork.
SHOP
In Stock
3 Year Warranty
$2,395.00
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Super MUTT® Base Model Mobile Universal Trailer Tester
Compact and rugged, remote-controlled, one-man-operation diagnostic trailer tester for lighting and air brake systems. Automatically detects wiring faults, chases shorts with pulsar mode, speeds up inspections, and reduces guesswork.
SHOP
In Stock
3 Year Warranty
$2,095.00
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NATO MUTT® Mobile Universal Trailer Tester
Industry-leading trailer tester that quickly repairs and troubleshoots military and commercial trailer light and air brake systems.
SHOP
In Stock
$2,995.00
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Super MUTT® Service-Truck Edition Mobile Universal Trailer Tester
Diagnostic light and air brake trailer tester designed for service trucks and mobile applications.
SERVICE-TRUCK
In Stock
3 Year Warranty
$2,195.00
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Super MUTT® Service Truck Edition W/ Extended Cable/Hose PackageMobile Universal Trailer Tester
Diagnostic light and air brake tester designed for service trucks and mobile applications.
In Stock
3 Year Warranty
$2,295.00
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Smart MUTT® X Pro Edition (7-Way Round/Flat, 6-Way Pin) Mobile Universal Trailer Tester
A Mobile, Universal, Remote-Controlled, Diagnostic Light Tester for All North American Trailers
(Supersedes the #9004M and #9007M Smart MUTT®)
SERVICE-TRUCK
In Stock
3 Year Warranty
$1,350.00
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Tactical Trailer Tester Field Kit
Test and clean tow circuits on all trucks and trailers in North America.
In Stock
$995.95
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Tactical Trailer Tester Field Kit with Electric Brake Force Meter
Test and Clean Tow Circuits on All Trucks and Trailers in North America
In Stock
$1,200.00
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Heavy Ranger® MUTT® (7-Way Round Pin) Mobile Universal Trailer Tester
Test trailer lights, brakes, and 12V circuits—no truck needed. Built for 7-way round pin trailers. Rugged, water-resistant, and made in the USA.
Ranger MUTT®
In Stock
$229.95
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Heavy Ranger® MUTT® (7-Way Round Pin) D20CMobile Universal Trailer Tester
Test trailer lights, brakes, and 12V circuits—no truck needed. Built for 7-way round (SAE J560) trailers. Rugged, water-resistant, and made in the USA.
Ranger MUTT®
Due to overwhelming demand we are out of inventory and building more. We will have this product back in stock and ready to ship by April 1st.
Restock by April 1
Restock by April 1
$234.95
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Light Ranger MUTT® (7-Way Spade Pin) Mobile Universal Trailer Tester
Test trailer lights, brakes, and 12V power without a truck. Avoid blown fuses and wasted time. Rugged, water-resistant, and made in the USA. (For 7 Spade pin)
Ranger MUTT®
In Stock
Price range: $229.95 through $234.95
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This product has multiple variants. The options may be chosen on the product page
