GEICO: 01638 533 400

Service personnel of the United States military working in the United Kingdom can contact the GEICO International customer service team in the UK on 01638 533 400.


The Government Employees Insurance Company (GEICO) is an American  company providing car insurance to US state employees. As such it also provides a car insurance services to US personnel based at RAF bases in the UK including: Lakenheath, Menwith Hill and Mildenhall. If you  are a member of the US military and either have a car insurance with GEICO or would like to discuss opening a p[olicy with them then phone the number below that corresponds to your base.


Geico UK Phone Number – 0800 318 524

The Geico general enquiries customer service number is freephone 0800 318 524. This number is for members of the public and customers who are not based at one of the three RAF bases listed below.


RAF Lakenheath – 01638 533 400

In the GEICO Car insurance customers can phone 01638 533 400 to speak to a customer service representative about an insurance policy. If calling from Europe you will need to add the international dialling code of the United Kingdom: 0044 (0) 1638 533 400. The 01638 part of the number is the dialling code of Newmarket Sussex where RAF Lakenheath is based. The full postal address of GEICO at RAF Lakenheath is as follows:

Building 957, Room 213 and 215
RAF Lakenheath
Brandon, Suffolk IP27 9PN


RAF Menwith HILL – 01423 777 319

Phone GEICO at RAF Menwith Hill on 01423 777 319 to speak to a customer service representative regarding your car insurance policy. If calling from abroad you will need to add the international dialling code of the UK before the local dialling code for Yorkshire – 01423. The postal address of the GEICO team within RAF Menwith Hill is as follows:

RAF Menwith Hill
Harrogate, North Yorkshire
HG3 2R


RAF Mildenhall – 01638 714 818

Speak to a member of the GEICO customer service team over the phone about your car insurance policy on: 01638 714 818. The 01638 local dialling code indicates that, like RAF Lakenheath, Mildenhall is in Suffolk. If phoning from outside the UK you will need the international dialling code. Write to GEICO at RAF Mildenhall using the following postal address:

62 James Carter Rd
Mildenhall Suffolk
IP28 7 DE