So, about the battery life and charging on the Rand McNally TND 750—our research shows it’s not all sunshine and rainbows.

Imagine you're on a long trip, and just like that, the battery starts draining even when it’s plugged in! Some folks mentioned it loses charge pretty fast, sometimes in just a few hours, which isn't ideal if you’re relying on it for navigation without any breaks.

On top of that, there have been reports about it occasionally dropping the GPS signal. Picture this: you're navigating smoothly, and suddenly, you’re booted back to the home screen. Not only is this annoying, but it also forces you to stop and reset everything, which isn’t the safest thing to do while driving.

That being said, the TND 750 does have a nice big 7-inch display with great visuals—so it's not all bad. It's just that the battery and signal issues can be a dealbreaker, especially if you need something super reliable for long drives.

Some people even suggest looking into alternatives, like options from Garmin, if reliability is a major concern for you.

In the end, it comes down to what you prioritize. If you can live with the quirks and you're a fan of the visual setup, the TND 750 could work for you.

But if having a consistent, hassle-free experience is non-negotiable, checking out other options might be a good move.

The Rand McNally TND 750 GPS is pretty popular among truck drivers for its navigation capabilities, but it does have some drawbacks. One big issue, according to our research, is that it doesn't have a built-in dash camera. So, if you're hoping for a multifunction device, this might be a letdown.

The device really focuses on navigation—things like custom truck routing, a large 7-inch touchscreen, Bluetooth, real-time traffic updates, and truck-related points of interest. It does these really well, but it's clear from the manufacturer's description and our findings that it's not designed for those needing a dash cam, which some users might miss.

For drivers who really want a GPS with a built-in dash camera, you might have to check out other models that include this feature. While the TND 750 impresses with advanced route customization, this comes at the cost of not having a dash cam, something you might want if you're looking for an all-in-one gadget.

If having a dash camera is crucial for you, keeping an eye out for new products might be worthwhile as manufacturers often release updates with added features.

Whether this is a dealbreaker really depends on what's more important to you. If top-notch navigation is your main need, the TND 750 is still a solid choice. But if you need that built-in camera, it might be worth exploring other options that combine both features.

When it comes to how well the Rand McNally TND 750 GPS handles truck routing, folks generally have good things to say, although it can depend on various factors. This model is specially designed for truck drivers. It offers routing that considers truck restrictions, like weight limits and low bridges—which is super important for safe and effective driving.

It features a big 7-inch screen, which drivers seem to appreciate because it's easier to check maps while on the move. It's also pretty straightforward to use, making it simple to set destinations and get around different functions.

As for the routing accuracy, many drivers give it a thumbs-up. They say it helps avoid roads that aren't truck-friendly, reducing the chances of winding up on narrow streets or bumping into low bridges. The manufacturer also promises advanced lane guidance and routing customized for different truck sizes and weights—which lines up well with what we've gathered.

The real-time traffic and weather updates are also a big help, letting drivers tweak their routes as they go to dodge any delays. And with built-in Wi-Fi, updating the maps and software is a breeze, keeping everything current and reliable.

The magnetic mount that comes with the TND 750 gets mixed reviews. While some find it works fine, others mention it can be less reliable, especially in places where windshield mounts aren't allowed. If that’s an issue, you might want to look into alternative mounting options.

All in all, if accurate truck routing is what you’re after, this GPS comes pretty well-regarded according to our data.

Just ensure the mount is secure and check whether it works with your dashboard’s material. Plus, double-checking your state’s rules on GPS placement is a good idea to stay safe and compliant.