Hours of service (HOS) rules limit how long a driver can drive and work before rest, and most carriers must record them with an ELD. For a small fleet, compliance is not just having the device. It is auditing the logs, resolving unassigned driving, and fixing the dispatch habits that create violations. Fleet Regulators does that daily.
Here is the trap small fleets fall into: they buy an ELD, assume the device keeps them compliant, and then a roadside inspection or a DOT audit shows a stack of form-and-manner errors and unassigned driving nobody ever cleaned up. The ELD did its job. It recorded the data. Nobody reviewed it.
You do not need a full safety department to get HOS right. You need to understand the limits, run a real daily log review, and hold drivers and dispatch accountable. This guide covers all three.
The Core HOS Limits
These are the federal limits for most property-carrying CDL drivers. Confirm the specifics that apply to your operation, since exceptions exist.
- 11-hour driving limit. A driver may drive up to 11 hours after 10 consecutive hours off duty.
- 14-hour window. A driver cannot drive beyond the 14th consecutive hour after coming on duty, even if they take breaks during that window.
- 30-minute break. A break is required after 8 cumulative hours of driving time.
- 60/70-hour limit. A driver cannot drive after 60 hours on duty in 7 days or 70 hours in 8 days, depending on your schedule.
These are the current federal limits under 49 CFR Part 395. Exceptions exist for short-haul operations, adverse driving conditions, and sleeper-berth use, so confirm what applies to your specific operation. Sources are listed at the end of this article.
The ELD Is a Tool, Not a Safety Manager
An electronic logging device records duty status by connecting to the engine. What it does not do is review the logs, catch a pattern across drivers, resolve unassigned driving time, coach the driver who edits their log the same suspicious way every week, or fix the dispatcher who scheduled a load that could not be run legally. Someone still has to do that work.
What Daily Log Auditing Looks Like
This is the habit that keeps a small fleet out of trouble. Every day, someone reviews every driver's logs and looks for:
- Driving beyond the 11-hour or 14-hour limits
- Missed 30-minute breaks
- Form-and-manner errors: missing information, unsigned logs, wrong duty status
- Unassigned driving time that needs to be assigned or explained
- Log edits that follow a suspicious pattern
- Logs that do not match fuel receipts or GPS
By the time a weekly or monthly report surfaces a problem, the CSA damage is already done. Daily is the only cadence that catches issues before they land on your record.
Why This Matters for a Small Fleet
- CSA scores. HOS is one of the fastest BASICs to climb, and small fleets feel each violation more because you have fewer inspections to dilute it.
- Insurance. A pattern of log violations reads as operational risk to underwriters.
- Audit and litigation. After a serious crash, plaintiff attorneys look for falsified logs first. Accurate records protect you.
Fix the System, Not Just the Driver
Most HOS violations start at dispatch, not with the driver. When you reward a driver for squeezing in one more load past their limit, you teach them that violating pays better than complying. When dispatch schedules a run that cannot be completed legally, the driver has two choices: violate or disappoint. Fix the scheduling and most of the log problems disappear.
Your ELD does not babysit anybody. I have audited small fleets that spent good money on hardware and still had weeks of unassigned driving sitting unresolved. The device is the easy part. The discipline is looking at the data every day and having the honest conversation with the driver, or the dispatcher, who keeps creating the same problem. That is the part that actually keeps you legal.
Common Mistakes Carriers Make
(1) Assuming the ELD makes you compliant on its own. (2) Reviewing logs weekly or monthly instead of daily. (3) Leaving unassigned driving time unresolved for days. (4) Blaming the driver when dispatch scheduled an illegal run. (5) No documented corrective action when a violation happens. (6) Not knowing which HOS exceptions actually apply to your operation.
What Fleet Regulators Helps With
We audit every driver's logs every day, flag violations fast, resolve unassigned driving, and document corrective action so it holds up in an audit. We also work with dispatch on scheduling that does not force drivers into a violation. For small fleets that cannot justify a full-time hire, our fractional safety department covers HOS and the rest of compliance for a fraction of the cost.
Get a Free Log Review
Book a free compliance review. We will pull a sample of your recent ELD data, show you your highest-risk patterns, and tell you exactly what needs to change.
Book a Free Compliance Review →HOS & Log Auditing
Fleet Regulators audits logs daily, resolves unassigned driving, coaches repeat offenders, and fixes the dispatch habits that create violations.
Get HOS Support →Frequently Asked Questions
No. An ELD records duty status, but it does not review logs, resolve unassigned driving, coach drivers, or fix scheduling. A person still has to audit the data and act on it.
Daily. By the time a weekly or monthly report shows a problem, the CSA damage is already recorded. Daily review is the only cadence that catches issues in time.
Driving beyond allowable limits, form-and-manner errors such as missing or unsigned logs, and unassigned driving time left unresolved.
For most property-carrying CDL drivers: an 11-hour driving limit, a 14-hour on-duty window, a required 30-minute break after 8 hours of driving, and a 60/70-hour weekly limit. Exceptions exist (short-haul, adverse driving conditions, sleeper-berth provisions), so confirm what applies to your specific operation.
