FMCSR 395.3B2: Driving After 70 Hours in 8 Days

Yes, very likely. Our inspection records show that 395.3B2 violations result in an out-of-service placement 86.1% of the time. This is far above the national average of 31.4% across all FMCSR codes, making this one of the violations inspectors enforce most strictly at roadside. When cited, expect your vehicle to be placed OOS in the vast majority of cases.

First: stop driving and rest. You've exceeded your 70-hour limit over 8 days and need to reset your clock. Second: review your logbook for errors—across 13 million inspections, we see 395.3B2 frequently co-occur with false records of duty status and other HOS violations. Third: if you use an ELD, check that it's mounted properly and all records are accurate. Fourth: contact your dispatcher and safety manager immediately to review your scheduling. This violation indicates a systemic dispatch or planning issue, not a one-time mistake.

Yes, it's one of the most serious HOS violations. The 86.1% OOS rate for 395.3B2 exceeds similar violations like the 14-hour duty limit (395.3A2) and 11-hour driving limit (395.3A3), which frequently appear together in the same inspections. Among all HOS codes in our database, only violations involving false records of duty status on property carriers reach comparable severity. This suggests enforcement focuses on preventing fatigue-related accidents in property-carrying operations.

The violation itself generates FMCSA points based on the CSA safety event weighting system, but the exact point value depends on your state, the inspection severity, and whether it's your first or repeat violation. What matters more here: our data shows that in the last 90 days, 395.3B2 co-occurs with false records of duty status (5 shared inspections) and other HOS violations (6 shared inspections each). Multiple related violations in one stop will multiply your CSA impact significantly. Request your FMCSA Safety Management System report to see your exact scoring.

Iowa leads by a wide margin. Across our last 180 days of data, Iowa had 13 citations with a 92.3% OOS rate, followed by Illinois with 11 citations at 90.9% OOS, and Texas with 11 citations at 81.8% OOS. If you operate in Iowa or Illinois, inspectors are especially vigilant about the 70-hour rule. North Carolina and New Mexico also show significant enforcement activity. Plan your loads and rest periods carefully in these states.

There was a spike in enforcement around mid-2025. Our 12-month trend shows a peak of 21 citations in June 2025 (with 18 OOS placements), but citations have since stabilized at 5–11 per month. In the last 90 days, we recorded 17 citations. This suggests enforcement is consistent and not declining. Dispatch and safety managers should treat the 70-hour limit as a priority area in your HOS compliance program, especially during busy seasons.

Possibly, but only if there's a factual error in the inspection record itself—for example, if the inspector miscalculated your duty hours, misread your logbook, or the violation was logged under the wrong vehicle. You cannot contest the rule itself through DataQs. If you believe your record is accurate and the inspector made an error, file a DataQs request (through FMCSA's Safety Management System) within 90 days with documentation of your actual duty status. Given that this violation is about duty time, not equipment, the bar for successful contest is higher.

Freightliners dominate our citation data with 57 citations, followed by Utilities with 33 and Kenworths with 25. These are all heavy commercial tractors, which makes sense—the rule applies to property-carrying vehicles. If you operate a newer model (FRHT, KW, INTL, VOLV), you're in the fleet type most frequently cited. This may reflect higher traffic volume in these popular trucks, but ensure your fleet has robust HOS monitoring and scheduling controls regardless of make.