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🔧 Test Smarter, Tow Safer — The Ultimate Trailer Light Sidekick
The IPA® Light Ranger MUTT® 7-Way RV-Style Trailer Tester is a rugged, water-resistant diagnostic tool designed to simulate all essential trailer lighting and brake functions. Compatible with 4, 5, 6, and 7-pin connectors, it features an auto-resetting breaker and includes a 500mA charger. Powered by a 12V Group 14 battery (battery not included), this USA-made tester streamlines trailer inspections, eliminating the need for a truck and speeding up maintenance for professionals and enthusiasts alike.
| ASIN | B0120XZ234 |
| Best Sellers Rank | #38,549 in Automotive ( See Top 100 in Automotive ) #257 in Code Readers & Scan Tools |
| Brand | Innovative Products of America |
| Brand Name | Innovative Products of America |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 319 Reviews |
| Included Components | 500mA Battery Charger, 3-Way Trailer Adapter |
| Item Dimensions | 11.5 x 5 x 7 inches |
| Item Type Name | Tool |
| Item Weight | 1.9 pounds |
| Item dimensions L x W x H | 11.5 x 5 x 7 inches |
| Manufacturer | Innovative Products of America |
| Measurement Type | Ohmmeter, Voltmeter, Ammeter |
| Minimum Operating Voltage | 12 volts_of_direct_current |
| Model | 9101 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 9101 |
| Power Source | Battery Powered |
| Specification Met | Overload Protection, Water Resistance |
| Style | Mutt |
| Style Name | Mutt |
| UPC | 893509003067 |
| Unit Count | 1 Count |
| Warranty Description | Limited 1-Year Manufacturer |
A**R
Fits m18 Milwaukee battery . Works great
Fit Milwaukee m18 battery perfectly. I was really impressed with the quality of this tester. The Milwaukee adapter is mounted to the wall the tester so I don't have to have the cord or anything else and still has room for my trailer adapter that came with it. I don't leave a lot of reviews but wanted to on this one because I didn't see any pictures of the adapter. Also really nice to get something actually made in the USA for a change
A**A
Awesome
Works awesome. Speeds up the inspections. Don’t need a truck around
A**N
Money well spent
I work in a shop where diagnosing trailer lights and electric brakes are a daily occurrence. This box has made it extremely easy to do trailer electrical work. Strongly recommend for anybody doing a lot of trailer work.
F**G
Good but expensive
Overall, it's a good product and does what it is supposed to do. I did put together an 7-way extension cord so I didn't have to run back-and-forth to the front of the trailer when checking the electric brakes. I would've given the product five stars if it came with a remote function.
O**S
Game-Changer for Trailer Wiring – Durable, Versatile, and Incredibly Convenient
This tester is a fantastic addition to my trailer wiring toolset—honestly, I wish I had discovered it years ago. I've already used it to repair or install lighting on three different trailers, and it has made the process dramatically easier. No more needing to hook up a vehicle just to troubleshoot or test connections. The build quality is top-notch—you can immediately tell it’s made in the USA. The connectors cover virtually every trailer wiring plug configuration, and the added sound feature for turn signal testing is a great touch. This tool is a huge time-saver and incredibly convenient. Without a doubt, it’ll get a lot of use in my shop.
P**R
Great tester
Awesome trailer light tester. Saves time and makes diagnostics on trailer wiring much simpler. Good quality made product. Will have to supply your own battery.
M**.
Works amazing
This is an amazing product you should buy, even if you wire one trailer. All the work can be done without the inconvenience of connecting to a vehicle. FYI; any trailer that can be pulled behind and pickup will need the light ranger 9101 version; the heavy ranger is for over the road trucking. Does require a small ATV battery that costs about 130.00. Comes with a charging port to charge up the battery when not in use. All in all it’s my new favorite tool. For now…
J**L
To expenses for what you’re getting
Nice product very expensive for what you’re getting. I thought it would have a remote. I did not read it close enough. If you’re gonna use it you have to still go to the front of the truck or vehicle and check everything just well hook it to your truck or use a battery And plug in each wire
A**N
Awesome
Very happy works great
Trustpilot
1 month ago
3 weeks ago