What is the difference between the Garmin dezl OTR810 and OTR1010?

The main difference is screen size: 8 inches vs 10.1 inches. The OTR810 also lacks built-in WiFi, so it relies entirely on your phone for live services. Core routing and features are identical.

Does the OTR810 support multiple vehicle profiles?

Yes. You can store multiple vehicle profiles with different dimensions, weight, and hazmat settings. Switch between profiles easily when changing trucks or trailers.

Can the Garmin dezl OTR810 avoid toll roads?

Yes. You can set preferences to avoid tolls, highways, ferries, and other route types. The GPS will calculate alternative routes based on your preferences.

How often are the maps updated?

Garmin releases map updates multiple times per year. Updates are free for the life of the device and can be downloaded through Garmin Express on a computer.

Garmin dezl OTR810 Review 2026 - Truck GPS

Name: Garmin dezl OTR810
Brand: Garmin

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Our Review

The Garmin dezl OTR810 delivers the same best-in-class routing engine as its bigger sibling in a more compact 8-inch form factor. It shares the full truck-specific routing, customizable vehicle profiles, fuel price integration, and Bluetooth connectivity of the OTR1010 at a $100 lower price point. For most drivers, this is the sweet spot between screen size, features, and value.

Pros

Same powerful routing engine as the flagship OTR1010
Compact 8-inch screen fits well in any cab size
Free lifetime map updates with no subscription
$100 less than the OTR1010 with identical core features
Bright display with excellent readability in direct sunlight

Cons

Smaller screen can feel cramped for complex route planning
Battery life still only 2 hours off external power
Suction cup mount can lose grip in extreme heat
No WiFi — requires phone connection for live services

Our Verdict

The Garmin dezl OTR810 is our top value pick for drivers who want Garmin's premium routing without paying for the larger screen. You get 95% of the OTR1010 experience for $100 less. Unless you specifically need the 10-inch display, the OTR810 is the smarter buy.

Pricing

MSRP

$399.99

Street Price

$359.99

Subscription

Free lifetime maps

One-time purchase price includes free lifetime map updates. Connected services (traffic, fuel prices) require the free Garmin Drive app on your smartphone. No monthly subscription or hidden fees.

Value Assessment

Factor	Detail
Upfront Cost	$399.99
Monthly Cost	$0 (no subscription)
Map Updates	Free lifetime maps
Release Year	2023

Reviewed 2026-03-01 | Updated 2026-03-06

Screen Size	8 inch
Battery Life	2 hours
Weight	12.3 oz
Mounts	Suction cup + powered mount

Truck-Specific Routing
Bridge Heights
Fuel Prices
WiFi Updates
Bluetooth
Voice Command
Lane Guidance
3D Maps
Lifetime Maps
Dashcam Built-In

Garmin dezl OTR810 Review