Allegiance Transportation Services (ATS)
offers rural weekday shuttle services between North Grenville and Ottawa and are affiliated with OC Transpo Regional Partners through route 543

Phone: 613-761-ATSK(2875)
Office hours: Monday-Friday, 8:00AM-5:00PM (except holidays)

Why ride with Allegiance Transportation Services?

Reduced stress

Reduced emissions

Chance to rest/sleep

Catch up on work...yeah, really!

Use hand-held devices

Reduced vehicle wear and tear

Monthly - $310

Provides an individual weekday access to all ATS routes for the calendar month purchased. Monthly passes are to be pre-purchased 3 business days prior to the beginning of the month they are intended to be used for.

10-Ride - $130

Provides 10 one-way trips for an individual on available ATS route(s). Notification of use and payment to be provided at least 3 business days prior to use.

One-way - $16

Provides one-way trip for an individual on an available route. Notification of use to be provided at least 3 business days prior to use and payment is due before or at boarding.

Payment Methods

ATS will accept payments in the following forms: Cash (exact change), e-Transfer or cheque payable to Allegiance Transportation Services

No Service
(No accessible, commuter and local services offered)


  • --- 2021 ---
  • December 25 (Christmas Day)
  • --- 2022 ---
  • April 15-18 (Good Friday/Easter Monday)
  • May 23 (Victoria Day)
  • July 1 (Canada Day)
  • August 1 (Civic Holiday)
  • September 5 (Labour Day)
  • October 10 (Thanksgiving)
  • November 11 (Remembrance Day)

Reduced Commuter Service
(Only early AM and later PM route operating)

  • --- 2021 ---
  • December 24 (Christmas Holidays - Early departure @ 1:00PM)
  • December 27-31 (Christmas Holidays)
  • --- 2022 ---
  • January 3 (New Year's Break)
  • February 21 (Family Day)

Time Kemptville Departure Locations Time
5:49AM Food Basics [free parking] 6:49AM
5:51AM Maley St./Bridge St. 6:51AM
5:52AM Bridge St./Parkinson St. 6:52AM
5:53AM Van Buren St./Jack St. 6:53AM
5:55AM Prescott St./Asa St. 6:55AM
5:56AM B&H Grocer - Rideau St. 6:56AM
6:00AM NG Municipal Centre [free parking] 7:00AM
Time Ottawa Arrival Locations Time
6:46AM Tunney's Pasture 7:49AM
6:48AM Bayview O-Train 7:51AM
6:50AM Albert St./Booth St. 7:53AM
6:52AM Slater St./Bronson Ave. 7:55AM
6:54AM Slater St./Kent St. 7:57AM
6:56AM Slater St./O'Connor St. 7:59AM
Time Ottawa Departure Locations Time
3:45PM Albert St./Bank St. 4:15PM
3:47PM Albert St./Booth St. 4:17PM
3:48PM Bayview O-Train 4:18PM
3:51PM Tunney's Pasture 4:21PM
Time Kemptville Arrival Locations Time
4:45PM NG Municipal Centre [free parking] 5:15PM
4:50PM Maley St./Bridge St. 5:20PM
4:52PM Bridge St./Parkinson St. 5:22PM
4:54PM Van Burren St./Jack St. 5:24PM
4:56PM Prescott St./Asa St. 5:26PM
4:58PM B&H Grocer - Rideau St. 5:28PM
5:01PM Food Basics [free parking] 5:31PM