What 395.15(c) means in plain language
FMCSR 395.15(c) governs how your onboard recording device must be maintained and operated. If you're running an automated hours-of-service recording system, the regulation requires that device to function in a specific form and manner—meaning it must work correctly, capture data as designed, and comply with all technical and operational specifications set by the Federal Motor Carrier Safety Administration.
In practical terms: your electronic logging device (ELD) or any approved onboard recording system must be in proper working order and used the way it's supposed to be used. If an inspector finds that your device is malfunctioning, improperly configured, or not recording data correctly, you can be cited under this code.
What our enforcement data actually shows
Across 13 million inspections in our database, 395.15(c) is exceptionally rare. Our records show all-time citations of just 35—making this code rank #1735 out of 3,036 FMCSR codes by citation volume. In the last 12 months, we recorded zero citations. In the last 90 days, zero citations.
None of the 35 all-time citations resulted in an out-of-service order. The out-of-service rate for 395.15(c) is 0.0%, compared to an all-FMCSR average of 31.4%. This tells you that inspectors are treating this citation as a compliance issue to fix rather than a safety violation serious enough to ground a vehicle immediately.
Who gets cited most
Given the extremely low citation volume, individual carrier data is sparse. Our data shows fleets such as Aman Transport LLC, Eagle Logistics LLC, Kemds Trucking Service LLC, and Ava Logistics LLC each with 2 citations under this code. Because the total volume is so small, no single state or carrier pattern dominates enforcement.
Vehicle makes cited include Freightliners (11 citations), Utilities (3 citations), and Stolls, Volvos, and Wancbos (2 citations each). The distribution suggests this citation applies broadly across vehicle types rather than being concentrated in one manufacturer's equipment.
How severe is this compared to similar codes
395.15(c) sits within the Hours of Service category alongside codes with vastly different enforcement intensity. For comparison:
- 395.24 (ELD Form and Manner) has logged 106,486 citations with a 0.0% out-of-service rate—roughly 3,000 times more citations than 395.15(c), suggesting it captures a much wider range of ELD-related violations.
- 395.8(a)(1) (Not using the appropriate method to record hours of service) shows 39,561 citations and a 93.2% out-of-service rate—far more serious and more frequently enforced.
- 395.8A1-HOSP (Failing to have a record of duty status using the prescribed method) has 52,266 citations and a 92.9% out-of-service rate—another high-severity HOS violation.
The contrast is striking: 395.15(c) sits at the bottom of enforcement frequency in its category, with zero out-of-service outcomes, while similar HOS codes generate tens of thousands of citations and frequently result in immediate vehicle removal from service.
How to avoid it
Before you hit the road:
- Run a quick systems check on your onboard recording device at the start of each shift. Confirm it powers on, displays the correct date and time, and connects properly to the vehicle's engine control module if required.
- Verify the device is the latest certified version. If your fleet recently issued new ELDs or firmware updates, make sure yours is installed and activated. Inspectors check that your equipment matches FMCSA-approved specifications.
- Test data recording on a short trip. Before a long haul, run a 10-minute segment and verify that your hours of service status (on-duty, off-duty, driving, sleeper berth) are being recorded correctly. If the device is logging incorrect statuses, you need to service it or swap it out before roadside.
- Know your device's manual. Familiarize yourself with any setup or configuration steps required by your specific ELD model. Misconfigured devices—even if they're the right hardware—can trigger citations.
- Report malfunctions immediately. If your device crashes, freezes, loses connection, or shows error codes, notify your fleet manager or dispatcher before you're stopped. A broken device caught during a roadside inspection is a guaranteed citation; a reported device serviced proactively is not.
During the inspection:
- Be ready to demonstrate functionality. If an inspector asks you to power on your device and show recent records, do so calmly and clearly. A device that won't power on or won't display records will be flagged.
- Don't attempt repairs yourself. If an inspector identifies a problem, don't try to reboot or reconfigure on the spot unless you're certain of the correct procedure. Acknowledge the issue and explain that your fleet will address it.
The rarity of citations under 395.15(c) suggests that most drivers and fleets keep their recording devices in working order. The enforcement data indicates this is a low-risk violation if you maintain your equipment and use it as designed.