50918 Hopkins Tow Doctor™ Vehicle Side Test Unit
Specifically designed so that one person can make sure a vehicle has been wired properly and all functions are working. Plug the Tow Doctor™ into the vehicle towing connector, carry the display unit to the cab of vehicle and cycle through the vehicle lighting functions. Includes 7 Blade, 6 Round and 4 Flat adapters and durable carrying case.
- Designed So One Person Can Test Functions
- Tests all tow vehicle functions
- Adapts To 4 Flat, 6 Round, 7 Round, and 7 Blade
- LED lights on the tester illuminate to show function operation
- Includes convenient storage case
- Saves Time And The Cost Of A Second Person
- 90 Day Warranty From The Date Of Original Purchase
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We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.7
Out of 5.0
Overall Rating
96%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
May 20, 2026 by Steven D. (LA, United States)
“Very pleased with my purchase”
May 19, 2026 by James L. (United States)
“I like the website, easy to order parts for my trailer. I’ll be using your site now. Glad I found it.”
May 18, 2026 by Giovanni D. (United States)
“Quick and easy I would definitely buy from you guys again”
