Customs brokers Canada

Contact Thompson Ahern

All Thompson Ahern's Canadian operations are 24/7, except for Christmas Day, Boxing Day and New Year's Day. Our fully staffed processing centre in Windsor, Ontario can handle all your requirements, any time of the day or night.

Emergency after-hours contact information

24/7 after-hours contact: 1.519.250.0400
Additional phone: 519.981.1176
Air shipments: 416.709.3085

Mon-Fri: 716.874.6286
Sat/Sun: 716.220.6230

Head office – Toronto, Ontario

6299 Airport Road, Suite 305
Mississauga, Ontario L4V 1N3

Phone: 905.677.3471
Fax: 905.677.3464
Email: (Inbound Canadian shipments) (Inbound US shipments)

After-hours phone: 519.250.0400
After-hours fax: 519.250.8529
Canada toll-free fax: 1.877.262.8226
After-hours air shipments: 416.709.3085

Hours of service:
Monday to Friday: 8:45 am – 4:45 pm
24 hr. on-call service available.

Ambassador Bridge – Windsor, Ontario

2215 Huron Church Line, Bldg. 100, Suite 130
Windsor, Ontario N9C 2L8

Phone: 519. 250.0400
Fax: 519. 250.8529
Canada toll-free fax: 1.877.262.8226

Hours of service:
24 hr. service available.

Buffalo, New York

Main office: 716.874.6286
Fax: 716.874.6327

PAPS clearance requests:
Air/ocean clearance requests:
General inquiries: