The HUDScreen RoadView Max — Smart A-Pillar OBD2 + GPS HUD is a smart dual-system hud that puts your speed and supported driving data into your line of sight, so you keep your eyes on the road instead of glancing down at the dashboard.
A current Amazon best-seller (Automotive Speedometers #30) with strong real-world reviews.
At a glance
| Data source | GPS satellite |
|---|---|
| Display type | Smart dual-system HUD |
| Best fit | Virtually any vehicle (no OBD2 needed) |
| Standout feature | OBD2 + GPS dual system |
| HUDScreen tier | Premium |
What you’ll see on the display
- OBD2 + GPS dual system
- A-pillar OR windshield install
- Rich multi-gauge readout
- Overspeed & fault alerts
- Most cars 2008+
Why drivers choose it
It delivers the core benefit of a head-up display — information where you’re already looking — in a smart dual-system hud that’s quick to set up and easy to read day or night, with automatic brightness so it never dazzles you after dark.
Easy setup
- Power it. Connect the USB power cable.
- Position. Set it on the dash where it stays clear of your road view.
- Drive. GPS locks on and your speed appears — no OBD2 port needed.
Will it fit your car?
Uses GPS satellite speed, so it fits virtually any vehicle — classic, EV, motorcycle or RV — with no OBD2 connection required. Not sure? Run the HUD Compatibility Checker or test your gauge with the Speedometer Accuracy Calculator.
Best for
New drivers, older vehicles, and anyone who wants simple speed visibility on a budget.
Keep exploring: HUD display for cars guide.
As an Amazon Associate, HUDScreen earns from qualifying purchases. Pricing and availability are shown on Amazon and may change.
