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ProLogs ELD iOS & Geometris
ProLogs (ELD ID 101PRO) is on FMCSA's registered ELD list dated Oct 24, 2026. Source: FMCSA ELD list.
- ELD ID101PRO
Made by Prologs Solutions, LLC · ELD ID 101PRO · model iOS & Geometris · version 2023.10.20 and up
- On FMCSA's list
- Registered
- FMCSA list dated
- Oct 24, 2026
Registered on FMCSA's list dated Oct 24, 2026. Check that the ELD ID on your screen is 101PRO and your app is on version 2023.10.20 and up. FMCSA can revoke a device without advance notice, so look it up again if you hear about a removal.
Source: FMCSA registered ELD list, dated Oct 24, 2026, last compared with FMCSA Oct 25, 2026.
Watching for changes? The RSS feed adds an item for each device that lands on FMCSA's revoked list.
Device details on FMCSA's list
- App on a phone or tabletModel on FMCSA's list: “iOS & Geometris”
- Unit at the diagnostic portModel on FMCSA's list: “iOS & Geometris” (Geometris hardware)
| Device name | ProLogs |
|---|---|
| ELD ID | 101PRO |
| Model | iOS & Geometris |
| Software version | 2023.10.20 and up |
| Company on the list | Prologs Solutions, LLC |
| Data transfer | Web service, Email |
| Provider website | prologs.us (as listed by FMCSA) |
| User manual | Manual on FMCSA's site |
Source: FMCSA ELD list, dated Oct 24, 2026. FMCSA notes that providers self-certify their devices; FMCSA publishes no registration date.
Other Prologs Solutions, LLC devices
- ProLogs (101PRO)Registered
Questions
Is ProLogs ELD FMCSA approved?
FMCSA doesn't approve ELDs: makers self-certify them, and FMCSA lists them as registered. ProLogs (ELD ID 101PRO) is on FMCSA's registered ELD list dated Oct 24, 2026, the list 49 CFR 395.22(a) says carriers must pick from.
How do I tell if my ELD is this ProLogs ELD?
Match the ELD ID on your screen to 101PRO and check that your app is on version 2023.10.20 and up. FMCSA lists each model and software version separately, and one maker can have one version registered and another revoked.
What happens if FMCSA revokes ProLogs ELD?
FMCSA's revocation notices say "Motor carriers have up to 60 days to replace the revoked ELDs with a compliant ELD." Drivers still using it on or after the date in the notice are put out of service. FMCSA doesn't announce investigations before a removal, so look the device up again when you hear about one.