
The Garnet SeeLeveL system shows tank levels on a display inside the truck cab. But dispatch, fleet managers, and office staff can't see any of it. Rivio sends real-time tank levels, GPS, and pump status to a cloud dashboard — so your whole team knows what every truck is doing, from anywhere.
The SeeLeveL gauge only works at the truck. Dispatch can't see tank levels, GPS, or pump status remotely.
Garnet Instruments makes in-cab digital tank gauges for liquid transport trucks. The driver sees fill levels on a display mounted in the cab — but that data stays in the truck.
The SeeLeveL 808-P2 and 806-B/Bi displays are mounted inside the truck cab. Dispatch, fleet managers, and office staff have no visibility into what's happening on the truck.
Without adding the SeeLeveL Access data portal and an ELD integration, there's no way to see truck tank levels from the office. Even with it, the data feeds through ELD — not a dedicated fleet dashboard.
Garnet doesn't offer a cloud-based fleet dashboard. You can't log in and see all your trucks, their fill levels, locations, and job history in one view.
The 817-USB Truck Gauge Programmer is needed to calibrate tanks and configure alarms. Calibration files are stored on a PC — not managed from the cloud.

| Capability | Garnet SeeLeveL | Rivio |
|---|---|---|
| Remote tank level viewing (office/phone) | ✕ | ✓ |
| Cloud fleet dashboard | ✕ | ✓ |
| Real-time GPS tracking | ✕ | ✓ |
| Pump mode detection (vacuum/discharge) | ✕ | ✓ |
| Automated job reports | ✕ | ✓ |
| Cellular (LTE) data transmission | ✕ | ✓ |
| Dispatch alerts & notifications | ✕ | ✓ |
| Route optimization data | ✕ | ✓ |
| In-cab tank level display | ✓ | — |
| Multi-compartment support | ✓ | ✓ |
| Intrinsically safe (flammable liquids) | ✓ | — |
Garnet gives your driver a gauge. Rivio gives your entire operation visibility.
Real-time tank levels, GPS position, and pump status for every truck — on your phone, tablet, or desktop. No radio calls needed.
Rivio reports fill levels over cellular every 30 seconds. Dispatch knows exactly when a truck needs to dump — no guessing, no phone calls.
Rivio automatically detects whether a truck is vacuuming (collecting) or discharging (dumping). Job logs are created without driver input.
Every pump event is logged with time, location, duration, and gallons. No more paper tickets or manual data entry.
See where every truck is on a map in real time. Speed, heading, and reverse-geocoded addresses — not just coordinates.
Rivio was built by operators who ran septic, grease, and wastewater routes. We know the difference between an in-cab gauge and actionable fleet data.
Share your truck count, tank configurations, and what you haul. We'll spec the right Rivio hardware for each truck.
Rivio hardware installs on the truck with minimal downtime. Sensors mount on the tank, the cellular unit connects to power, and it auto-connects to the cloud.
Your cloud dashboard lights up with real-time data from every truck. Tank levels, GPS, pump events, and alerts — all in one place.
Rivio can work alongside or replace the in-cab gauge. The key difference is Rivio sends tank level data over cellular to a cloud dashboard — so dispatch and fleet managers can see what every truck is doing, remotely.
Yes. That's the core problem Rivio solves. With a Garnet gauge, only the driver can see tank levels. With Rivio, dispatch sees real-time fill levels, GPS, and pump status for every truck on a live dashboard.
Absolutely. Rivio is used on septic pump trucks, grease trap trucks, portable restroom service trucks, and liquid hauling fleets. It detects vacuum vs. discharge pump modes automatically.
Rivio uses built-in LTE cellular. The unit on the truck has its own cellular connection — no WiFi, no hotspot, no driver phone required.
Yes. Many operators keep the in-cab gauge for the driver while adding Rivio for remote fleet visibility. The two systems are independent.
Typical install is 2–3 hours per truck. Sensors mount on the tank, the cellular unit wires to truck power, and it connects to the cloud automatically.

Add real-time remote tank levels, GPS tracking, pump mode detection, and automated job reports to every truck in your fleet. See it all from your phone or office — no driver phone calls required.