Overview

The Garmin Dezl OTR500 5.5-inch GPS Truck Navigator is a dedicated navigation system for commercial drivers. This truck-specific GPS offers custom routing based on truck size and weight, ensuring safer and more efficient travel on the road. It also provides alerts for bridge heights and sharp curves, which helps avoid potential hazards. With its load-to-dock guidance, this device makes reaching delivery destinations easier. The 5.5-inch high-resolution display provides clear visibility, and the device is designed to integrate smoothly into a trucker’s daily routine.

Features & Benefits

This Garmin truck GPS comes with several advanced features designed for long-haul drivers. The PrePass notifications keep drivers informed of upcoming weigh stations, saving time and improving efficiency. A built-in Truck & Trailer Services directory helps find truck-friendly stops along the way, while Bluetooth connectivity ensures seamless integration with other devices. The 5.5-inch touchscreen provides a bright, easy-to-read display, making it simple to navigate even in tough driving conditions. These features combine to offer a user-friendly, high-performance GPS system.

Best For

The Garmin Dezl OTR500 is perfect for long-haul truck drivers who need a reliable GPS system for their routes. It suits commercial drivers who require truck-specific routing features, such as avoiding low bridges or sharp curves. Additionally, it’s great for those who need load-to-dock guidance, making deliveries more efficient. Fleet managers will also find this device valuable for ensuring their drivers have the most up-to-date navigation tools, optimizing both safety and operational efficiency on the road.

User Feedback

Many drivers appreciate the Garmin Dezl OTR500 for its easy-to-use interface and the helpful navigation alerts. The custom truck routing and clear display receive positive reviews, especially for long trips. However, some users have noted occasional difficulty finding truck-friendly parking in certain areas, which can be a hassle. A few have also suggested that map updates could be more frequent to ensure accuracy on newer routes. Overall, the device is well-regarded for its performance, but some minor improvements could enhance the user experience.

Pros

  • The 5.5-inch screen provides clear visibility, even in bright light or cramped truck cabs.
  • Custom truck routing ensures safe and efficient travel by considering truck size and weight.
  • PrePass notifications help drivers avoid unnecessary weigh station stops, saving valuable time.
  • Load-to-dock guidance simplifies navigation when reaching delivery points.
  • The truck and trailer services directory makes finding truck-friendly stops easy.
  • Built-in Bluetooth connectivity allows seamless integration with compatible devices.

Cons

  • Some drivers report difficulty in finding truck-friendly parking, especially in urban areas.
  • Map updates are not as frequent as some users would prefer, which can lead to outdated routes.
  • The compact 5.5-inch display may feel too small for those accustomed to larger screens.
  • A few users experienced connectivity issues with Bluetooth when paired with other devices.
  • Certain routes in rural or less-traveled areas may not be as well supported.
  • Occasional routing inaccuracies were reported, leading to detours or incorrect directions.

Ratings

After analyzing verified user reviews worldwide across multiple platforms and languages, we found that the Garmin Dezl OTR500 5.5-inch GPS Truck Navigator is highly regarded for its truck-specific routing and load-to-dock guidance. Reviews reflect both the strengths of this device and some of its pain points. Spam, bot-generated, incentivized, and exaggerated reviews have been filtered out to ensure that only authentic, high-quality feedback informs these scores.

Routing Accuracy
92%
Many users appreciate the precise custom truck routing, which considers truck size and weight. This feature ensures drivers avoid problematic routes, leading to smoother and safer trips, especially for long hauls. It's particularly praised for accuracy in navigating around low-clearance areas and sharp curves.
However, some drivers point out that while the routing is generally accurate, it occasionally struggles with the most up-to-date road closures and detours. A few users have reported that it sometimes recommends routes that aren't fully optimized for larger trucks or unusual vehicle types.
Ease of Use
89%
Users find the device extremely easy to use, with an intuitive interface that makes navigation straightforward, even for those unfamiliar with tech-heavy systems. The 5.5-inch touchscreen is responsive and offers clear, readable visuals, which is important in a truck environment.
On the downside, a few users have mentioned that the interface could be more customizable, especially for advanced features. Some also note occasional delays in touchscreen responsiveness, particularly under bright sunlight or during quick menu switches.
Display Quality
85%
The high-resolution 5.5-inch display stands out for its clear visibility, even under direct sunlight. The bright screen makes it easy to read navigation information and alerts, ensuring that drivers can stay focused on the road without straining to see the details.
That said, some users feel the screen size could be larger for better visibility, especially for those who use the device for extended periods. A few drivers also noted that the display can occasionally have issues with glare when positioned in certain parts of the truck.
PrePass Notifications
91%
Many truckers are particularly fond of the PrePass notifications, as they allow them to avoid unnecessary stops at weigh stations, saving time and fuel. This feature adds significant convenience, especially on long-distance trips where every minute matters.
However, not all users have had perfect experiences with PrePass notifications, as some report delays in receiving alerts or occasional inaccuracies about weigh station statuses. A few users feel that this feature needs more consistent updates to improve reliability.
Bluetooth Connectivity
84%
The built-in Bluetooth functionality makes it easy for drivers to connect their phones or other compatible devices, allowing hands-free calling and seamless integration with other systems. This is especially useful for those who need to stay connected while on the road.
Unfortunately, some drivers have mentioned occasional connectivity issues, with the system dropping Bluetooth connections unexpectedly. While these instances are rare, they can be frustrating, especially when relying on the device for hands-free features during long drives.
Battery Life
80%
20%
The battery life is decent for most short trips and brief routes. Users appreciate that it can last several hours without needing to be plugged in, which provides flexibility in mobile operations, especially during downtime between deliveries.
That said, longer trips can drain the battery quickly, and many drivers have noted that the battery doesn't last as long as expected under heavy use. For those relying on constant GPS navigation, having to recharge frequently can be inconvenient.
Custom Truck Routing
93%
The custom truck routing is widely regarded as one of the standout features. It offers tailored route recommendations based on truck specifications, ensuring that drivers avoid routes that are not suited for their vehicle size and weight. This helps reduce the risk of accidents and ensures smoother deliveries.
While most users are satisfied, a few have reported that the system occasionally lacks optimal routes for some lesser-known roads, leading to detours or minor delays. This can be especially problematic in rural or underdeveloped areas where route data may not be as comprehensive.
Map Update Frequency
67%
33%
The map updates are relatively easy to perform and provide drivers with access to the latest roads and changes. Most users find the system’s mapping functionality to be adequate, covering North America comprehensively.
However, a recurring complaint is that the map updates are not as frequent as users would like. Some drivers report that newer roadwork or construction zones aren't updated quickly enough, which can lead to routing errors or delays.
Mounting Options
88%
The device offers versatile mounting options, including both windshield and dashboard mounts, which makes it easy to position for optimal visibility. This flexibility is especially important for different truck cabin layouts and driver preferences.
Despite the versatility, some users have mentioned that the suction cup mount could be more robust, as it sometimes loses its grip over time or under hot weather conditions. This can make the device prone to shifting or falling off during bumpy rides.
Load-to-Dock Guidance
90%
The load-to-dock guidance is another highly praised feature, helping drivers navigate to their delivery destinations with precision. It provides step-by-step instructions that ease the process of docking at specific facilities, reducing stress and mistakes during deliveries.
A few drivers have mentioned that the guidance system could be improved for more complex docking scenarios, as it may not always account for every facility's unique layout. This occasionally leads to confusion or inefficiencies at certain locations.
Customer Support
78%
22%
Garmin's customer support has been helpful for many users, with some drivers praising quick responses to inquiries and effective troubleshooting for minor issues. The warranty and support options also provide peace of mind for long-term use.
However, a number of users have expressed dissatisfaction with the support team's responsiveness. Some report long wait times, while others feel that solutions offered are often too generic and not specific to their issues.
Durability
82%
18%
The device is designed to withstand the rigors of life on the road, with users noting that it holds up well even in rough conditions. Many drivers appreciate its sturdy construction, which makes it a reliable companion for long hauls and challenging environments.
Some drivers, however, have reported that the device can suffer from wear and tear over time, especially the screen or buttons, which may show signs of fading or cracking after extensive use. A few users also mentioned issues with heat sensitivity in hot weather.
Overall Value
86%
Overall, this truck GPS offers excellent value for the features it provides. Drivers and fleet managers alike appreciate its solid performance, reliability, and specialized features for truck-specific routing, all at a reasonable price point.
However, some users feel that it could be more affordable given the occasional limitations, such as map update frequency and certain connectivity issues. Despite these concerns, many agree that the value proposition remains strong for long-term usage.

Suitable for:

The Garmin Dezl OTR500 5.5-inch GPS Truck Navigator is an excellent choice for long-haul truck drivers and fleet managers who need efficient, customized route planning. Its truck-specific routing, taking into account vehicle size and weight, ensures that users can avoid problematic areas like low-clearance bridges and narrow roads. Drivers who frequently navigate complex routes or require load-to-dock guidance will benefit from this device's accurate and easy-to-follow directions. Commercial drivers looking to save time by avoiding weigh stations with PrePass notifications will also find it especially useful. In addition, its compact 5.5-inch display provides clear visibility even in the truck cab, making it a practical option for those on the road for extended periods.

Not suitable for:

This device may not be ideal for drivers who need a larger screen or more frequent map updates. Some users reported issues with occasional routing inaccuracies and infrequent updates, which can be problematic in regions with frequent road changes or detours. While it works well for many long-distance truckers, drivers in rural or lesser-known areas might find that certain routes are not as well-supported. Additionally, those who expect constant, flawless Bluetooth connectivity or have highly specific docking needs may experience some frustration with minor connectivity issues and occasional display glare. This GPS may not be the best fit for those seeking a more customizable navigation experience.

Specifications

  • Display Size: The device features a 5.5-inch high-resolution touchscreen for clear visibility.
  • Display Resolution: The screen has a resolution of 1280 x 720 pixels for sharp and detailed visuals.
  • Bluetooth Connectivity: Built-in Bluetooth allows easy pairing with compatible devices for hands-free calls and media streaming.
  • Truck Routing: Custom truck routing based on vehicle size, weight, and restrictions ensures safe and efficient routes.
  • PrePass Notifications: The device provides PrePass notifications to help avoid weigh stations and save time on the road.
  • Load-to-Dock Guidance: It includes load-to-dock guidance, helping drivers navigate easily to their delivery destination.
  • Truck & Trailer Services: The device includes a Truck & Trailer Services directory to find truck-friendly stops along the route.
  • Map Coverage: The GPS provides detailed maps for North America, covering highways, roads, and truck-specific routes.
  • Mounting Options: It offers flexible mounting options, including a suction cup mount for windshield and a dashboard mount.
  • Battery Type: The device is powered by a rechargeable Lithium Polymer battery, included in the package.
  • Power Cable: The package includes a power cable for easy connection to your vehicle's power outlet.
  • USB Cable: A USB cable is included for charging and connecting the device to a computer for updates.
  • Software Updates: Users can update maps and software via Garmin Express, ensuring the device has the latest data.
  • Audio Alerts: The device includes audio alerts for road hazards such as sharp curves, low bridges, and other restrictions.
  • Storage: Internal storage supports map data, points of interest, and route planning for long-distance travel.
  • Compatibility: The device is compatible with both iOS and Android devices via Bluetooth for connectivity and app integration.
  • Weight: The device weighs approximately 0.4 lbs (180 grams), making it lightweight and easy to handle.
  • Dimensions: The dimensions of the device are 5.8 inches x 3.7 inches x 0.8 inches (147 mm x 94 mm x 20 mm).

FAQ

The Garmin Dezl OTR500 is a GPS navigation system specifically designed for truck drivers. It provides custom routing based on the size and weight of your truck, and includes alerts for hazards like low bridges and sharp turns, helping ensure safe and efficient travel.

Setting up the Garmin Dezl OTR500 is straightforward. Mount the device to your windshield or dashboard using the included suction cup mount, then connect the power cable. Once powered on, follow the on-screen prompts to set up your truck profile and begin navigation.

Yes, the Garmin Dezl OTR500 allows you to input your truck's size, weight, and other parameters, ensuring that your routes are customized for your vehicle. This feature is ideal for large trucks, RVs, and commercial vehicles that need to avoid restricted roads.

The PrePass feature alerts drivers to weigh station bypass opportunities, saving time by notifying them when they are eligible to avoid weigh stations. This helps truck drivers stay on schedule by minimizing unnecessary stops.

Map updates for the Garmin Dezl OTR500 are available quarterly. Users can download updates through Garmin Express, which ensures your GPS has the latest road data and points of interest. Some users have mentioned that more frequent updates would be ideal.

Yes, the Garmin Dezl OTR500 features a high-resolution 5.5-inch touchscreen that is easy to read even in bright sunlight. The interface is designed for simplicity, and voice-guided directions allow for hands-free navigation, making it convenient for drivers to use while on the road.

Yes, the Garmin Dezl OTR500 has built-in Bluetooth connectivity, allowing you to pair it with your smartphone. This enables hands-free calling and the ability to stream music or use other smartphone apps directly through the device.

The Truck & Trailer Services directory is a feature of the Garmin Dezl OTR500 that helps you find truck-friendly stops along your route. This includes gas stations, rest areas, repair shops, and parking facilities tailored for trucks, which is especially helpful for long-haul drivers.

Some users have reported that the Garmin Dezl OTR500's map updates could be more frequent, as older maps can sometimes lead to routing inaccuracies. Additionally, finding truck-friendly parking in certain areas can be challenging, especially in more urban environments.

While the Garmin Dezl OTR500 is specifically designed for truck drivers, it can also be used by RV drivers or even personal vehicle drivers who need detailed navigation for oversized vehicles. However, for standard passenger vehicles, a more basic GPS model might be a better fit.