Contact us

Find out how to get in touch with ASLEF, including emergency contact numbers for members.

Emergency support

If your inquiry is not urgent, please use the contact form to get in touch. You can also find our correspondence address on this page.

If you're an ASLEF member, please contact your branch or local reps in the first instance for any inquiries about ASLEF processes or policy. You can also use the emergency contact numbers listed below.

If you are a member and you need to change the personal details the union holds for you, please log in to your member dashboard where you can do this.


How can we help?


ASLEF member emergency

Arrested? Police interview? Call 0800 587 7530 at any time, day or night.

Any accident, any time, anywhere: call 0808 100 80 09 at any time, day or night.

Free legal advice for ASLEF members and their dependents: call 0808 100 80 09.

To discuss harassment, discrimination, or bullying call your District Organiser ('contacts' on the member dashboard, log in to view).

If you've been sacked or are in trouble at work call your branch secretary, local rep or district secretary ('contacts' on the member dashboard, log in to view).

If you can't reach a local or district contact, try our national Industrial Relations team on 0207 324 2400 during office hours (9am to 5pm Mon to Thurs / 4pm Friday). Alternatively, use the contact form to get in touch.

Correspondence address


77 St John Street
Clerkenwell London

  020 7324 2400
  020 7490 8697

Please address all correspondence and communications to the General Secretary.