Garmin
Truck GPS
Garmin dēzl OTR810
An 8-inch dedicated truck GPS with custom truck routing, BirdsEye satellite arrival imagery, PrePass support and Garmin’s smartphone-connected traffic, weather and fuel-price services.
Custom truck routing
Satellite arrival imagery
PrePass support
Truck parking
Live services connection
Smartphone app
Smartphone app required
Yes
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Verified specs Last checked 2026-11-01
Best for
Drivers who want a large 8-inch Garmin truck GPS with satellite-assisted arrival planning and proven truck-routing features, without moving up to a 10-inch device.
Main limitation
The OTR810 lacks newer Garmin features such as the CAT Scale locator and community-shared loading-dock information, while many live trucking services require the dēzl app on a compatible smartphone.
Key specifications
| Brand | Garmin |
|---|---|
| Device type | Dedicated GPS |
| Built-in dash cam | No |
| Release year | 2022 |
| Screen size | 8 in |
| Screen resolution | 1280 x 800 |
| Dimensions | 7.87 × 4.92 × 0.79 in |
| Weight | 14.3 oz |
| Battery life | 2 hours |
| Wi-Fi | Yes |
| Bluetooth | Yes |
Truck navigation
Truck-specific routingYes
Truck height inputYes
Truck weight inputYes
Truck length inputYes
Truck width inputYes
Hazmat supportYes
Bridge height warningsYes
Weight limit warningsYes
Steep grade warningsYes
Weigh station alertsYes
Connected & trucker features
PrePass supportYes
CAT ScaleNo
Truck parkingYes
Satellite arrival imageryYes
Community loading docksNo
Live trafficYes
Live weatherYes
Map updates includedYes
Live fuel pricesYes