You can take the G1 knowledge test at any DriveTest centre in Ontario, without an appointment. Below are the centres in the Greater Toronto Area and the largest cities, with their hours for inside services (the counter that runs knowledge tests). Arrive at least an hour before closing.
Addresses and hours from DriveTest, checked 16 October 2026. Hours can change on holidays: check the DriveTest centre list before you go.
G1 test in Brampton
Brampton DriveTest centre
Shoppers World Mall, 499 Main St. S., Unit 064 (enter near Mall Entrance 3), Brampton, L6Y 1N7
Monday to Friday 7 a.m. to 7 p.m.; Saturday and Sunday 7 a.m. to 5 p.m.
Brampton is one of the busiest centres. Check the wait time on the DriveTest centre list, or use its Join the Line option before you leave.
G1 test in Mississauga
Mississauga DriveTest centre
255 Longside Drive, Mississauga, L5W 1L8
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
G1 test in Toronto
Toronto Downsview
Downsview Park, 37 Carl Hall Rd (use the back entrance), Toronto, M3K 2E2
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
Toronto Etobicoke
Centennial Park Plaza, 5555 Eglinton Ave W, Unit E120-124, Toronto, M9C 5M1
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
Toronto Metro East
Victoria Terrace Plaza, 1448 Lawrence Ave E, Unit 15, Toronto, M4A 2V6
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
Toronto Port Union
The Village of Abbey Lane Shopping Centre, 91 Rylander Blvd, Unit 109A, Toronto, M1B 5M5
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
ServiceOntario, Bay and College (downtown Toronto) also offers the G1 test, by appointment only.
G1 test in Oakville and Burlington
Oakville
2370 Wyecroft Rd, Oakville, L6L 5L7
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
Burlington
Burlington Power Centre, 1250 Brant St, Unit 2, Burlington, L7P 1X8
Monday to Friday 8:30 a.m. to 5 p.m.
G1 test in York Region and Durham
Newmarket
320 Harry Walker Parkway S, Newmarket, L3Y 7B4
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
Oshawa
Midtown Mall, 200 John St W, Oshawa, L1J 2B4
Monday to Friday 7 a.m. to 5 p.m.
G1 test in Hamilton
Hamilton
370 Kenora Ave N, Hamilton, L8E 2W2
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
G1 test in Ottawa
Ottawa Walkley
1570 Walkley Rd, Ottawa, K1V 6P5
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
G1 test in London, Kitchener and Windsor
London
4380 Wellington Rd S, London, N6E 2Z6
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
Kitchener
1405 Ottawa St N, Unit 112, Kitchener, N2A 3Z1
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
Windsor
2470 Dougall Ave, Windsor, N8X 1T2
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
G1 test in Barrie, Guelph, Orangeville and St. Catharines
Barrie
520 Bryne Dr, Unit 7, Barrie, L4N 9P6
Monday to Friday 8:30 a.m. to 5 p.m.
Guelph
255 Woodlawn Rd W., Unit 106, Guelph, N1H 8J1
Monday to Friday 8:30 a.m. to 5 p.m.
Orangeville
50 Fourth Ave, Orangeville, L9W 4P1
Monday to Friday 7 a.m. to 7 p.m.; Saturday 8:30 a.m. to 5 p.m.
St. Catharines
Bunting Square, 285 Bunting Rd, Unit 1, St. Catharines, L2M 7T9
Monday to Friday 8:30 a.m. to 5 p.m.
Other cities
There are DriveTest centres across Ontario, from Kingston and Peterborough to Sudbury, Sault Ste. Marie and Thunder Bay. Every centre offers the G1 knowledge test: find the nearest one on the DriveTest centre list (drivetest.ca, Find a DriveTest Centre).
Before you go
Read how to pass the G1 test, study the road signs and rules of the road, and take a free Ontario G1 mock test. If you are looking for lessons for the road test later, see driving schools in Ontario.
Checked against official sources on 16 October 2026.