Hours of Service (HOS) Rules Explained Simply

Hours of Service (HOS) rules are federal regulations that limit how long commercial motor vehicle drivers can be on the road before they must rest. These rules exist to prevent fatigue-related accidents.

The 11-Hour Driving Limit means you can drive a maximum of 11 hours after 10 consecutive hours off duty. Once you hit 11 hours of driving, you must stop and take your required off-duty time.

The 14-Hour Window (also called the 14-hour on-duty limit) states that you cannot drive beyond the 14th consecutive hour after coming on duty, following 10 consecutive hours off duty. This window doesn't pause for breaks — it starts when you begin your workday.

The 30-Minute Break Rule requires drivers to take a 30-minute break after 8 cumulative hours of driving without at least a 30-minute interruption. This break can be taken on duty (not driving) or off duty.

The 60/70-Hour Limit restricts drivers from driving after 60 hours on duty in 7 consecutive days, or 70 hours in 8 consecutive days. You can restart your 7/8-day period by taking 34 or more consecutive hours off duty.

LedLogs automatically tracks all of these limits and alerts you before you approach a violation. The app shows your remaining drive time, on-duty time, and break requirements at a glance, so you always know where you stand.