Home » Trailer Industry » Reviews » DIY Cart for the Lite-Check Pro-Check 720 Trailer Diagnostic Tool
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Pro-Check 720
Our Technicians frequently use the Lite-Check Pro-Check 720 to diagnose trailer light and ABS issues. Once plugged in to a trailer’s 7-way, the Pro-Check can be operated via the base unit, or the included remote control. Using the remote control allows the Technician to complete all test functions, while performing a 360º visual inspection of the trailer. So while the Pro-Check can remain stationary after being plugged in to a trailer’s 7-way, you still need a way to get the Pro-Check and its power source to the trailer.
The following is a look at the carts we have used for the Pro-Check.
Pro-Check 720 Cart (1.0)
The first cart we used for the Pro-Check 720 was a standard shop utility cart. Although this type of cart will certainly work, it did present a few disadvantages.
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Disadvantages
- Too Big: With a footprint of 24″ x 36″, the utility cart wasted valuable floor space.
- Not Road-Call Friendly: A 24″ x 36″ utility cart is not something you can easily take with you on a road call.
- Clutter Magnet: Put a 24″ x 36″ table in a trailer repair shop, and someone is going to leave spare parts, tools, or trash on it.
Pro-Check 720 Cart (2.0)
Trailer Technicians tend to be very good at improvising. If they don’t have the tool that is needed, there is a good chance that they will just fabricate one. That is exactly how we ended up with our new Pro-Check 720 cart.
Using a two wheel hand truck as a base, our Technician came up with a great design! (Shout-out to Technician John!)
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Advantages & Features
- No Wasted Space: The 18″ x 21″ footprint is significantly less than that of the utility cart.
- Road-Call Friendly: The cart is easy to load into the bed of a service truck.
- Anti-Clutter Design: Nothing to see here… keep moving.
- Good for All Surfaces: The heavy duty, pneumatic tires are great for rough/rocky surfaces.
- Secure Battery: Added Uprights on the base plate keep the battery securely in place.
- Secure Wiring: The hand truck frame provides plenty of area to secure wiring.
- Added Shelf: The added DuraPlate shelf provides surface area for paperwork or tools.
- Remote Control Holder: A metal slot was added to keep the Pro-Check’s remote control secure and easily accessible.
- Protection: The DuraPlate shelf and loop handle protects the Pro-Check 720 in the event of a fall. The shelf also reduces the tool’s exposure to rain and snow. The steel mounting plate protects the backside of the tool.
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Cart Cost (Material)
The following is the approximate cost of all components. The DuraPlate and steel we used were scrap.
Hand Truck: $90
DuraPlate, Steel: $15
Nuts, Bolts, Washers, Paint, Zip Ties: $5
Total Material Cost: $110