Hours-of-service compliance is the regulatory framework that governs how much time a commercial motor vehicle driver may spend behind the wheel, on-duty, and in off-duty rest status within any 24-hour and 7/8-day period. FMCSA's HOS regulations exist because driver fatigue is a primary causal factor in a significant share of large truck fatal crashes — and because the commercial trucking industry, left to self-regulate driving hours, historically prioritized freight delivery over driver rest. Compliance failure carries consequences that extend far beyond the per-violation fine: CSA score damage, increased DOT audit frequency, insurance premium escalation, and catastrophic liability exposure in post-accident litigation. This complete checklist gives fleet managers, safety directors, dispatchers, and compliance officers a criterion-by-criterion framework for verifying that your fleet's HOS program meets every FMCSA requirement — and that FleetRabbit's HOS monitoring and ELD integration supports every verification item in real-time operational practice.
$16,000
Average civil penalty per HOS violation discovered during an FMCSA compliance review for a mid-size motor carrier operation
23%
Of all CSA violations fleet-wide involve hours-of-service record keeping failures — the single largest compliance category by violation count
4.1x
Higher crash risk during periods of HOS non-compliance compared to compliant driving windows, according to FMCSA safety research
6 months
Minimum ELD record retention requirement under FMCSA regulations — with best practice recommending 12 months of readily accessible records
HOS Rules Quick Reference — Property Carriers
Use this reference table alongside the compliance checklist below. Confirm that your dispatch process, driver training program, and FleetRabbit HOS monitoring configuration reflects each limit accurately before beginning the criterion-by-criterion evaluation.
HOS Rule
Property Carrier Limit
Key Conditions and Exceptions
FleetRabbit Monitoring Feature
11-Hour Driving Limit
11 hours driving after 10 consecutive hours off-duty
Driving time only — excludes on-duty non-driving time
Real-time drive time counter, dispatch-visible remaining hours
14-Hour On-Duty Window
14 consecutive hours from first on-duty time
Window cannot be extended by off-duty or sleeper berth time except with split sleeper exception
14-hour window countdown, pre-violation alert to dispatch
30-Minute Break
Required after 8 cumulative hours of driving
Must be at least 30 minutes of off-duty or sleeper berth time
Break requirement alert, elapsed drive time tracking
60/70-Hour Weekly Limit
60 hours in 7 days / 70 hours in 8 days (carrier chooses)
Cannot drive after reaching the chosen limit
Weekly hour counter, carrier cycle configuration
34-Hour Restart
Resets 60/70-hour clock after 34 consecutive off-duty hours
No longer requires two 1–5 AM rest periods (rule reverted)
Restart timer, cycle reset notification
Sleeper Berth Split
Allows splitting required 10-hour off-duty period using sleeper berth
Requires one period of 7+ hours in sleeper, one period of 2+ hours, neither counts against 14-hour window
Split sleeper berth tracking, paired period logging
Short-Haul Exemption
Exempts qualifying drivers from ELD and RODS requirements
Must operate within 150 air miles of home terminal, return same day, no more than 11 hours of drive time
ELD compliance is the technical foundation of your HOS program. Every other aspect of hours-of-service compliance depends on the ELD device correctly capturing duty status changes, driving time, and supporting document records. Verify ELD device compliance and data integrity before evaluating driver-level HOS adherence — technical ELD failures create compliance gaps that cannot be corrected retroactively.
ELD Registration and Technical Compliance
Driver Authentication and Duty Status Recording
Category 2: Property Carrier HOS Rule Compliance
Verify driver-level compliance with each HOS limit through your ELD data and FleetRabbit violation reporting. HOS compliance review should be a regular operational process — not an activity triggered by a regulatory inquiry. Review violation history by driver and by route to identify systemic dispatch practices or routing patterns that consistently produce HOS pressure, and address root causes rather than treating individual violations in isolation.
Driving Time and On-Duty Window Limits
Weekly Cycle and Restart Compliance
Category 3: Exemptions, Exceptions, and Special Rules
FMCSA's HOS regulations include several exemptions and exceptions that, when correctly applied, provide operational flexibility — but when misapplied, create compliance vulnerabilities that are difficult to defend during an audit. Verify that each exemption applied in your fleet meets every qualifying criterion. Auditors specifically target exemption eligibility during compliance reviews because exemption misapplication is common and the documentation standard is well defined.
Short-Haul and Operational Exemptions
Category 4: Dispatch Obligations and Fleet Manager HOS Visibility
HOS compliance is not exclusively a driver responsibility. Dispatchers who assign loads that structurally require more hours than a driver has available, or who pressure drivers to continue operating despite expressed concern about available hours, create carrier liability that extends beyond the ELD violation record. Evaluate your dispatch process, tools, and training against these criteria with the same rigor applied to driver-level compliance verification.
Dispatcher HOS Visibility and Load Assignment
Category 5: Driver Qualification, Training, and Record Compliance
HOS compliance depends on drivers who understand the rules, are committed to recording duty status accurately, and are not operating under qualification conditions that create additional restrictions on their available hours. Verify the intersection of driver qualification status and HOS compliance — because a driver with a suspended commercial license, an expired medical certificate, or an incomplete drug and alcohol program enrollment cannot legally operate regardless of their available HOS hours.
Driver Training and Record Verification
Frequently Asked Questions
What are the current FMCSA hours-of-service rules for property carriers?
Property-carrying commercial vehicle drivers subject to FMCSA HOS regulations may drive a maximum of 11 hours after 10 consecutive hours off-duty, and may not drive after the 14th consecutive hour from the start of on-duty time following the 10-hour off-duty period. Drivers are required to take a 30-minute break before the 8th cumulative hour of driving. The weekly driving limit is 60 hours in any 7 consecutive days for carriers operating every day of the week, or 70 hours in any 8 consecutive days. Weekly hours can be reset by completing 34 or more consecutive hours off-duty. These rules apply to drivers operating commercial motor vehicles in interstate commerce with a gross vehicle weight rating over 10,001 pounds, or vehicles transporting hazardous materials in quantities requiring placarding.
How does FleetRabbit track HOS compliance in real time for fleet managers and dispatchers?
FleetRabbit's HOS monitoring integration connects directly to your ELD system, pulling duty status data in real time and displaying each driver's remaining drive time, on-duty window countdown, break requirement status, and weekly cycle hours on the dispatch dashboard. Dispatchers see a color-coded availability view that highlights drivers approaching limits before violations occur — enabling proactive load assignment decisions rather than reactive compliance management after a violation has already been recorded. Fleet managers receive daily and weekly HOS compliance summary reports by driver, route, and terminal, identifying violation patterns that require systemic correction. All HOS data is retained in the FleetRabbit platform for the full retention period required by FMCSA, with export capability for use in compliance reviews and litigation response.
What happens to a carrier's CSA score when HOS violations are recorded?
HOS violations are scored in the FMCSA CSA program under the Hours-of-Service Compliance BASIC. Violations are weighted based on severity — a driver operating past the driving time limit receives a higher severity weight than a documentation violation — and accumulate as inspection-based data points in the CSA scoring model. As the violation count in the BASIC increases, the carrier's percentile ranking deteriorates relative to peer carriers, eventually triggering FMCSA intervention thresholds that result in warning letters, compliance reviews, or targeted enforcement. The CSA consequences of HOS violations compound over time because the scoring window covers 24 months of roadside inspection history, meaning a period of poor HOS compliance creates CSA pressure for two full years following the violation events.
How do we manage HOS compliance for drivers who use the short-haul exemption?
Short-haul exemption management requires daily monitoring of three qualification criteria: radius compliance, same-day return, and driving time. FleetRabbit's short-haul monitoring configuration flags any day on which a short-haul-designated driver approaches or exceeds any qualifying criterion, alerting the fleet manager before the driver is committed to a delivery that would disqualify the exemption for that day. Drivers should maintain a brief daily log or communication record confirming exemption qualification for each day they operate under the exemption — even though they are not required to maintain ELD records, documentation that they qualified on each day provides evidence for any roadside or audit inquiry. FleetRabbit can generate this qualification record from GPS and dispatch data, creating a defensible exemption documentation trail without requiring manual driver record-keeping.
How long must HOS records be retained under FMCSA regulations?
FMCSA requires that ELD records of duty status be retained for a minimum of six months. Supporting documents — the records that corroborate duty status entries — must also be retained for six months. However, if a carrier is involved in an accident or receives notice of a pending compliance review, records related to the event or review period must be retained until the matter is fully resolved, regardless of the six-month minimum. Fleet management best practice is to retain HOS records for a minimum of 12 months in readily accessible form, with three-year archival retention for any period that includes a significant accident, CSA intervention, or litigation. FleetRabbit retains all synchronized ELD records for the full contract period in cloud storage with export capability.
Can dispatchers be held liable for HOS violations committed by drivers?
Yes. FMCSA's coercion rule — 49 CFR 386.12 — prohibits motor carriers, shippers, receivers, or transportation intermediaries from coercing a driver to violate HOS regulations. A dispatcher who assigns a load that demonstrably requires more hours than the driver has available, or who continues to pressure a driver to operate after the driver has expressed HOS concern, exposes both the dispatcher individually and the carrier organizationally to significant regulatory and civil liability. In post-accident litigation where HOS records show a violation at the time of the crash, plaintiff attorneys routinely request dispatch communications, load assignment records, and any evidence of management pressure as part of discovery. Documented dispatcher training, anti-coercion policy acknowledgment, and load assignment records that demonstrate hours verification before assignment are the primary defenses against this exposure.
Manage HOS Compliance Across Your Entire Fleet with FleetRabbit
FleetRabbit's HOS monitoring integration gives dispatchers and fleet managers real-time visibility into every driver's available hours — before load assignments are made, before violations are recorded, and before they become CSA data points that follow your operation for two years. The platform connects your ELD system, dispatch workflow, driver records, and compliance documentation into a single operational view that makes proactive HOS management a standard part of your dispatch process rather than a retroactive compliance recovery task.
Fleet safety managers using FleetRabbit report measurably reduced HOS violation rates within 90 days of platform deployment, driven by pre-violation dispatcher alerts that prevent the most common scenario — a load assigned without checking driver available hours. The platform is configured to your specific carrier cycle selection, exemption profile, and operating territory — not deployed as a generic HOS monitoring solution requiring post-implementation reconfiguration.
Schedule Your FleetRabbit HOS Compliance Demonstration
See how FleetRabbit connects real-time HOS visibility to your dispatch workflow, surfaces pre-violation alerts before they become CSA violations, and creates DOT-defensible HOS documentation through your existing ELD integration. We demonstrate against your fleet's specific HOS profile — including driver count, cycle selection, and exemption configuration.
