You already know the clock runs whether you're rolling or sitting. The real question for an owner-operator is how to work inside the hours of service rules so you stay legal and keep the truck earning. Here's the plain-English version.

What the rules actually are

Hours of service for commercial drivers is set by FMCSA under 49 CFR Part 395. Three core limits do most of the work:

  • 11-hour rule: you can drive up to 11 hours after taking 10 consecutive hours off duty.
  • 14-hour rule: once you start your day, your driving window closes at the 14th consecutive hour. That clock keeps running whether you're driving, loading, or waiting — so delays at a dock eat into your drive time.
  • 70-hour rule: you can't drive after 70 hours on duty across 8 consecutive days.

The 14-hour rule is the one that catches people. It doesn't pause for lunch, fuel stops, or a slow shipper. Plan your day around protecting that window.

The split sleeper berth

You don't always have to take your 10 hours in one block. The split sleeper berth lets you break the required 10-hour break into two qualifying periods:

  • At least 8 consecutive hours in the sleeper berth, plus
  • At least 2 hours off duty, in the sleeper berth, or a combination of the two.

When you use a qualifying split, your 11-hour and 14-hour calculations adjust around it. Used right, the split is a tool — it lets you rest through congestion or a bad delivery appointment without burning your whole day. Learn how it works before you lean on it, because the math trips up plenty of experienced drivers.

Inspections aren't optional

Pre-trip and post-trip inspections are required, every time, no exception. Beyond keeping you compliant, a real pre-trip catches the small problem before it becomes a roadside breakdown that kills your week. Treat it as protecting your investment, not paperwork.

Your ELD does the recording — your planning does the rest

Your ELD automatically logs driving time and duty status, so the record-keeping is largely handled. What it can't do is plan your trip. That's still on you: knowing when to start, where to fuel, and when to break so you arrive inside your window without scrambling.

Good HOS planning is really just good business planning. The driver who maps the day around the 14-hour clock runs more legal miles than the one reacting to it.

How leasing on with ARI lightens the load

HOS is yours to manage behind the wheel, but a lot of the surrounding compliance burden doesn't have to be. When you lease on and run under ARI's authority, the carrier handles the compliance, billing, and dispatch side — so you're focused on driving legal, profitable days, not chasing paperwork.

It helps that there's no forced dispatch. You choose your loads, routes, and home time, which means you can plan a run that actually fits your hours instead of being handed something that doesn't. Your dedicated dispatcher — who handles a maximum of seven trucks — knows your lanes and works with your clock, not against it.

For the full rundown of how this works day to day, our resource center breaks down the operational details, and you can see the kind of freight and lanes available on the owner-operator opportunities page.

Master the rules, plan the day, and let the carrier carry the compliance weight. If that's the setup you want, ARI is built for exactly this — reach out at (888) 600-9098 when you're ready to talk it through.