Cross-Border Hours of Service: a Canadian Coach on a US Tour

A Canadian coach on a US tour runs under two rule sets, and the border does not hand the driver off cleanly. South of the line the driver is on 49 CFR 395.5: 10 hours driving and 15 hours on duty after 8 consecutive hours off. North of it, on SOR/2005-313: 13 hours driving, 14 hours on duty, a 16-hour window and 10 hours off in the day. The ground under the wheels decides which limits apply. The hours already worked follow the driver across in both directions.

Which rule set governs which leg

The rule set follows the road, not the plate. While the coach is on US soil the driver is subject to 49 CFR Part 395 in full. While it is in Canada the driver is subject to SOR/2005-313. Neither country recognises the other's limits as a substitute.

Does the US rule apply to a coach plated in Ontario?

Yes. 49 CFR 395.1(a) says "the rules in this part apply to all motor carriers and drivers," and 49 CFR 390.5 defines interstate commerce as trade, traffic or transportation "Between a place in a State and a place outside of such State (including a place outside of the United States)." A Toronto to Boston charter is interstate commerce the moment it enters the US. Domicile, plate and operating authority do not change which hours-of-service rule applies.

One thing that trips people up: the coach runs on the passenger rule, 49 CFR 395.5, not the 11-and-14 property rule most drivers have heard of. The limits are 10 hours driving and 15 hours on duty following 8 consecutive hours off duty, plus 60 hours in 7 consecutive days or 70 hours in 8.

Do the Canadian rules stop at the border?

The daily limits do. The cycle does not. SOR/2005-313 does not mention the United States anywhere in its text, and its definition of on-duty time carries no geographic qualifier. On-duty time is time from when "a driver begins work or is required by the motor carrier to be available to work" until the driver is relieved. Hours worked in Vermont are on-duty hours, and they accumulate in the driver's Canadian cycle exactly as hours worked in Quebec do.

This article covers driving south of latitude 60 degrees N, which is what sections 12 to 29 of SOR/2005-313 govern, and federally regulated extra-provincial carriers. A carrier operating only within one province is under that province's hours-of-service rules, which are close to the federal ones but not identical.

The two clocks, side by side

Every limit below is different between the two countries, and two of them run on different kinds of time altogether. Canadian figures are for driving south of latitude 60 degrees N.

The last row is the one that causes the most confusion. Canada counts a driver's driving and on-duty hours inside a fixed 24-hour day that the carrier sets. The US has no day at all: the 10 and the 15 start over every time the driver takes 8 consecutive hours off, and the 60 or 70 is a rolling window over the previous 7 or 8 calendar days.

What actually bites on crossing day

The hours already worked come with the driver. Crossing the border does not reset anything. FMCSA states this directly in Regulatory Guidance Question 5 under 49 CFR 395.3, issued 4 April 1997 and effective 4 May 1997:

A driver domiciled in the United States may comply with the Canadian hours of service regulations while driving in Canada. Upon re-entering the United States, however, the driver is subject to all of the requirements of Part 395, including the 11- and 14-hour rules (for drivers of property-carrying vehicles) or the 10- and 15-hour rules (for drivers of passenger-carrying vehicles), and the 60-or 70-hour rules applicable to the previous 7 or 8 consecutive days.

In other words, a driver who takes full advantage of Canadian law may have to stop driving for a time immediately after returning to the U.S. in order to restore compliance with Part 395.

That guidance is written for a US-domiciled driver coming home, but the mechanism is the same in the other direction and rests on the same text. 395.5(b) limits a driver who has "been on duty 60 hours in any 7 consecutive days," with no carve-out for where those hours were worked. A Canadian driver entering the US brings their Canadian hours into the US totals.

Trap 1: a legal Canadian day that cannot cross

A driver leaves Toronto at 06:00, runs a Niagara wine tour, and is 9 hours into driving and 11 hours on duty by 17:00 with the group ready to continue to Buffalo. Under Canadian rules there are 4 hours of driving and 3 hours of duty left. Under 395.5 there is 1 hour of driving left against the 10, and 4 hours of duty left against the 15. The US limit governs the moment the coach is on the Peace Bridge, and it is the tighter one that day.

Trap 2: the 8-hour rest that is not a rest

A driver finishes a US leg, takes 8 consecutive hours off in Syracuse, and is legal to drive again under 395.5. Crossing back into Canada the same day, section 14(1) of SOR/2005-313 requires 10 hours of off-duty time in the day, of which at least 2 must sit outside the 8 consecutive hours. Eight hours satisfies the US and fails Canada. Plan the long rest to the Canadian standard on any day that touches both countries, and the driver is compliant in both.

Which way does the tighter rule fall?

Almost always the US way on the daily limits, and the Canadian way on the weekly. US passenger drivers get 3 fewer hours of driving and 1 fewer hour of duty per shift. Canadian cycle 1 allows 70 hours in 7 days against the US 60 in 7 for a carrier that does not run every day of the week. A carrier that operates seven days a week gets 70 in 8 in the US, which is still tighter than 70 in 7.

The 15-hour limit is not a 14-hour window

The US passenger limit counts on-duty hours, not elapsed hours, and that difference is worth real money on a tour. 395.5(a)(2) bars driving "for any period after having been on duty 15 hours following 8 consecutive hours off duty." There is no consecutive-hours window. The 14-hour window drivers talk about is 395.3(a)(2), and 395.3 applies to property-carrying vehicles only.

Does a long wait at a museum burn the clock?

Not in the US, if the driver is genuinely released. Off-duty time during a 4-hour attraction stop does not count against the 15 hours of on-duty time, so a shift can stretch well past 15 hours of elapsed time and stay legal. The driver has to be relieved of all responsibility for that time to be off duty.

In Canada the same stop runs into section 13(3), which bars driving once 16 hours have elapsed between the end of one 8-hour off-duty period and the start of the next. That is wall-clock time, and off-duty breaks do not pause it. A 16-hour elapsed day with a long midday break is a Canadian violation and a US non-event.

Can a long weekend reset the 60 or 70 in the US?

No. The 34-hour restart sits in 395.3(c), under maximum driving time for property-carrying vehicles. Passenger carriers have no restart provision at all. The only way a US passenger driver recovers hours is to let days roll off the back of the 7- or 8-day window.

Canada does have a reset: section 28 of SOR/2005-313 gives 36 consecutive hours off for cycle 1 or 72 for cycle 2, after which accumulated hours go to zero. That reset is good for the Canadian cycle. It does nothing for the US 60 or 70, which still counts every on-duty hour in the previous 7 or 8 days.

What about splitting rest in the sleeper berth?

395.1(g)(3) lets a passenger driver build the equivalent of 8 consecutive hours off from two sleeper-berth periods, neither shorter than 2 hours. It only applies to a vehicle with a sleeper berth as defined in 49 CFR 393.76. Most highway coaches do not have one, so for most operators this provision is not available.

The ELD on crossing day

One device has to clear two separate approvals and switch rule sets at the line. Buying a device that is legal in one country and assuming it travels is the single most expensive mistake in this whole area.

Does one ELD satisfy both countries?

Only if it holds both approvals, and the two approvals work differently. For the US, FMCSA guidance FAQ74 for foreign-domiciled motor carriers confirms a Canada-domiciled carrier's driver may use a portable or handheld device "if the device meets the ELD rule's technical specifications and is on the Registered ELD list on FMCSA's website." That list is manufacturer self-certification.

Canada does not accept self-certification. SOR/2005-313 defines an ELD as a device "certified by an accredited certification body under section 79.1," and section 79 requires those bodies to be accredited by the Minister against ISO/IEC 17065. FMCSA's own Canada FAQ puts it plainly: "the ELD used in Canada has to be certified by third-party certification bodies as meeting the Canadian Technical Standard and the Canadian HOS regulations." Check both registers before you buy, not one.

The Canadian requirement came into force on 12 June 2021 under SOR/2019-165. Section 77(1) exempts vehicles under a permit or a ministerial exemption, vehicles on a rental agreement of 30 days or less, and vehicles manufactured before model year 2000.

Does the device have to switch rule sets at the border?

Yes. FMCSA's Canada ELD FAQ answers yes to whether the ELD needs "the capability to switch from the HOS regulations in Canada to the U.S. HOS regulations and back when the driver crosses the U.S.-Canada border," and yes to measuring distance in kilometres in Canada and miles in the US. Under 49 CFR 395.22(g) a portable unit must be mounted in a fixed position and visible from the normal seated position while the vehicle is moving. Section 77(1) of SOR/2005-313 imposes the same mounting and visibility requirement in Canada.

How many days of records must the driver be able to produce?

Seven in the US, fifteen in Canada. 395.8(k)(2) requires the driver to keep "a copy of each record of duty status for the previous 7 consecutive days," in their possession and available for inspection. Section 98(1) of SOR/2005-313 requires records "for the current day and the preceding 14 days." Carry to the Canadian standard on every cross-border trip and both inspections are covered.

What to put in the trip plan

Six things fall straight out of the rules above, and all six are decisions made at quoting time rather than at the border.

1. Build every day that touches the US to 10 hours of driving, not 13. The US passenger limit governs any leg on US soil, and a Canadian-legal day will not always cross.

2. Build every long rest to 10 hours off duty with 8 consecutive, not 8. That satisfies section 14 of SOR/2005-313 and 395.5 at once.

3. Count the whole previous week before you commit the driver. The US 60-in-7 or 70-in-8 counts hours worked in Canada, and there is no restart to clear them.

4. Put the attraction stops in the plan as off-duty time, and release the driver properly. In the US that time does not count against the 15. In Canada it does not stop the 16-hour elapsed clock, so it has to fit inside it.

5. Check the ELD against both registers before the season, not the week of the tour. FMCSA's registered list and Canadian third-party certification are separate approvals.

6. Send the driver with 15 days of records. That covers a Canadian roadside inspection and more than covers a US one.

A multi-day US tour that ignores the first three and gets quoted on Canadian driving hours will either run over and need a second driver, or need an unplanned rest day mid-tour. Both come out of the margin on a trip that was already priced.

Sources

Every figure above was checked against the regulation or guidance document itself, as published on 23 September 2026. Hours-of-service rules change; verify before relying on this for a specific trip.

• 49 CFR 395.5, Maximum driving time for passenger-carrying vehicles — the 10, 15, 60 and 70 hour limits

• 49 CFR 395.3, Maximum driving time for property-carrying vehicles — the 11 and 14 hour limits, the 30-minute break and the 34-hour restart, none of which apply to coaches

• 49 CFR 395.1, Scope of rules in this part — applicability, and the passenger sleeper-berth provision at (g)(3)

• 49 CFR 395.8, Driver's record of duty status — the 7-day possession requirement at (k)(2)

• 49 CFR 390.5, Definitions — interstate commerce including a place outside the United States

• Commercial Vehicle Drivers Hours of Service Regulations, SOR/2005-313 — sections 1, 2, 11 to 14, 26 to 28, 77, 79 and 98

• Canada Gazette Part II, SOR/2019-165 — the amendment that introduced the Canadian ELD requirement

• FMCSA Regulatory Guidance, Question 5 under 395.3 — hours accumulated in Canada and compliance on re-entry

• FMCSA guidance FAQ74, ELDs for Canada and Mexico-domiciled carriers — the Registered ELD list requirement

• FMCSA Canada ELD frequently asked questions — rule-set switching, distance units and Canadian third-party certification

• FMCSA Registered ELD list

This article covers hours of service and logging only. Cross-border operating authority, insurance filings, customs and driver immigration are separate requirements with their own rules.