While popular navigation systems such as Google Maps and Waze have become commonplace with consumers, most truckers need specialized truck GPS units that take the vehicle size and cargo into account to avoid low bridges, roads with weight limits, and routes that limit commercial vehicles or certain cargo.
It is also dangerous–and in many places illegal–to use a mobile phone while driving. Instead, most truckers use portable GPS units that are mounted on the dashboard.
To help you find the right GPS device, we reviewed more than 13 of the most popular options on the market.
Our guide below also covers the different types of truck GPS devices, how much they cost, and what to consider when comparing options.
Every carrier will use different criteria when selecting the best GPS system to fit their unique business needs. Our selection of the top five GPS units for the trucking industry is based on reviews posted online by truckers, top-selling units on e-commerce sites, and those that get positive reviews by industry blogs and information portals. They are ordered based on the frequency of their mentions and numbers of positive reviews.
Some of those considered to be the best options have a number of features in common, including:
Popular Garmin units need to be connected to a desktop computer via USB cable, where device updates can be downloaded from a user’s Garmin account. Other units, like those offered by RandMcNally, are updated automatically with Wi-Fi connectivity.
Truckers should keep in mind the update process when comparing truck GPS units.
The Garmin dēzlCam 785 LMT-S is the best truck GPS with a dash cam. However, most truckers recommend purchasing a separate dash cam, which will usually have a better camera quality.
Reviewers on industry websites and e-commerce sites most frequently talk about this tablet and the similar unit Rand McNally TND Tablet 85, which also has a dash cam and sells at a similar price point of $499.
But the Garmin dēzlCam 785 LMT-S model has similar features and better reviews.
GPS, or Global Positioning System, uses signals transmitted from satellites to pinpoint a device’s location and determine its movement over time.
On its own, GPS only provides basic information like coordinates, but when combined with other technology, such as maps, and incorporated into navigational systems, it becomes a very powerful tool.
Once considered a high-tech novelty, GPS systems–many offered in the form of a mobile app like Waze or Google Maps–are now a must-have for millions of consumers. They do far more than help drivers stay on course without getting lost. Many popular GPS systems use real-time traffic updates to help drivers choose the fastest route and avoid accidents and road work.
But for a variety of reasons, the GPS systems that help commuters and travelers stay on course are not a great fit for the trucking industry.
The country has an elaborate network of trucking routes and truckers need specialized GPS systems that know the weight and height limits of bridges, roads and overpasses, and whether or not hazmat loads are allowed in certain areas. Many roads also feature tolls that truckers should prepare for.
Specialized GPS systems for the trucking industry take these and a range of other factors into account as they help trucking businesses chart the best routes.
It is unwise–and can even be dangerous–for semis and other commercial trucks to use the GPS systems that are popular with consumers, like Waze or Google Maps, that can easily steer a semi to roads where they are not allowed, wasting time and money for truckers.
And aside from helping truckers avoid problems on the road, specialized GPS systems for trucking businesses offer other distinct benefits.
The GPS systems used in the trucking industry range from the stripped-down and basic to systems with a range of helpful features. Some of the features popular with truckers and motor carriers–but which often add to the cost of the GPS system–include:
Carriers should consider the unique needs of their business, and how much money they are willing to spend, as they set about to purchase a GPS system.
Pre-installed GPS: Newer trucks come with an Electronic Logging Device (ELD) pre-installed per a mandate by the FMCSA. These devices feature a GPS tracker, which is used by fleet managers to keep track of the location of their vehicles. These GPS systems are not the type drivers use to optimize their routes.
Portable/handheld GPS systems: These feature large screens and a range of helpful features for carriers (listed above). Many truckers mount these systems on their dashboards, and bring the unit with them if they change trucks. The most popular and widely used portable GPS systems are made by Garmin and Rand McNally.
Smartphone applications: A range of companies make smartphone-based GPS applications. These include:
Most are available via monthly subscriptions that range from around $9 to $30. Many truckers, however, complain that GPS apps crash frequently, and do not always offer updated route information. And since apps display on small phone screens, they are not considered the safest option for drivers. Using a cell phone while driving is actually illegal in nearly half of all U.S. states.
GPS systems need to be updated periodically, as conditions change on the road. Failing to update a system could result in suboptimal routes or worse, being directed towards roads that no longer exist, have lowered their weight limits, etc.
Popular Garmin units need to be connected to a desktop computer via USB cable, where device updates can be downloaded from a user’s Garmin account. Other units, like those offered by RandMcNally, are updated automatically with Wi-Fi connectivity.
Truckers should keep in mind the update process when comparing truck GPS units.
A look at review sites, e-commerce top sellers, and online forums frequented by truckers shows that Rand McNally and Garmin portable GPS systems–both of which are easily mounted on the dashboard–are the most popular among truckers. Both companies have a long history in the navigation business, and both companies have a range of GPS units available for trucking businesses. TomTom, which makes a range of navigation and geolocation technologies, also offers a portable GPS units that many trucking companies use.
At a Glance:
Truckers love that Garmin and Rand McNally GPS units feature large display screens and are easily mounted on truck dashboards. Both companies also offer units that integrate with eLogs and can be controlled with voice commands, and route-planning features for both Garmin and RandMcNally get rave reviews from truckers. TomToms have slightly smaller, 6-inch screens, but drivers say they are as easy to read in bright light as in low light. The units also get good reviews for smartphone integrations that enable hands-free calling, and for their fast, automatic route updates.
However, many carriers who use these systems say they each feature advantages and disadvantages:
Since all three manufacturers offer a range of GPS systems, the advantages and disadvantages can vary by model.
The most widely used portable GPS systems for trucking businesses range from about $200 for a simple system to more than $900 for a system with more features, with the most popular GPS units being in the $300 to $400 range. Second-hand systems can also be found for lower prices. Carriers are should be prepared to pay more for a GPS system if they want:
While many truckers prefer standalone, portable GPS systems because of their large screens, there are also mobile phone apps that provide navigation for truckers. Some even feature the same real-time updates and route optimization by vehicle size/weight that Garmin and Rand McNally do.
Even though many companies and 24 US states forbid the use of mobile phones while driving, mobile GPS apps are still popular because turn-by-turn directions can be played through a vehicle’s speakers, which means handling the phone while driving is not necessary.
Common GPS apps like Waze and Google Maps are not appropriate for truckers but many truck specific GPS apps are available.
This navigation app is part of a platform that offers a range of services to truckers, including load booking and payments.
Truck Map connects to an online freight marketplace and offers guides to loading docks and other areas of shipping facilities.
Used by more than 950,000 truckers, Trucker Path is popular because it offers useful information on parking, weigh stations, fuel prices and truck stops.
Some truckers find inRoute useful because it lets them export their route to another GPS device or mobile app.
Sygic GPS offers offline 3D maps, route alternatives, and voice-guided navigation.
Copilot makes apps for both navigation and fleet management which can be customized by vehicle type
PTV Navigator is available in 20 languages, and is used for both navigation and fleet management. The app is for international drivers, and covers Europe and the U.K.
GPS units are not supposed to shut down or reboot while they are in use but truckers still report this happening at times. Depending on the manufacturer and model you are using, possible explanations for sudden shut-off include:
To minimize distracted driving, truckers should input their destination into the GPS unit and select a route before getting on the road.
Most GPS units made by the top two manufacturers, Garmin and Rand McNally, cover Canada. Many models convert to the metric system automatically when a driver crosses the border. Additionally, some Garmin and Rand McNally units cover Mexico and U.S. territories like Puerto Rico and the Virgin Islands.
Waze and Google Maps are not good choices for trucking businesses.
They will steer trucks into areas where they are not allowed and will not offer information about low bridges or weight limits on overpasses and roads. It can be dangerous for commercial truckers to rely on navigation systems that were designed for consumers.