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See Homepage. This page: Find out more about the 'OM' series of registration numbers, used in the Birmingham (B) area.

OM series of older car registration numbers.

Registration letters >> OM series
This page lists registration number codes from the OM series, a series allocated to the Birmingham (B) area. Also included, where known, are the date periods that these car registration numbers were used in. The data covers the period of 1900 through to 1972, so registrations seen on later cars wouldn't necessarily be included in this information.

Interpreting a car's registration number.

The majority of post-war car numbers incorporate a three letter code - where this is the case, letters 2 and 3 signify the location code. So, for instance, a car with the registration number 638 GOM or TOM 512D would be a Birmingham (B)-issued number. A car with just two letters, ie OM, would also be from this area. Listed below are the known OM series registrations, with added information (where available) describing when each series was first used, and in a few cases, when it came to an end. Some letter codes were used for more than one period during the 20th Century. This information can be invaluable when trying to date vehicles seen in old photographs, or in old films for instance.
Also if your car has lost it's original registration, perhaps sold off by a previous owner as a "cherished" number, this information will help you find a suitable replacement, or at least identify which series would be suitable, based on the age of your car and where it was first registered.
OM Registrations - Birmingham (B).
Reg. Letters Year Letter Start -> End Date (if known)
AOM K AUG 1971 ->
AOM B SEP 1964 ->
AOM JAN 1935 ->
AOM JAN 1960 ->

BOM K NOV 1971 ->
BOM C JAN 1965 ->
BOM JAN 1936 ->
BOM JUN 1960 ->

COM K MAR 1972 ->
COM C MAR 1965 ->
COM NOV 1936 ->
COM NOV 1960 ->

DOM K JUN 1972 ->
DOM C JUL 1965 ->
DOM OCT 1937 ->
DOM MAR 1961 ->

EOM L AUG 1972 ->
EOM C NOV 1965 ->
EOM NOV 1938 ->
EOM JUN 1961 ->

FOM L OCT 1972 ->
FOM D FEB 1966 ->
FOM JUL 1940 ->
FOM FEB 1962 ->

GOM D MAY 1966 ->
GOM OCT 1946 ->
GOM JUN 1962 ->

HOM D OCT 1966 ->
HOM NOV 1947 ->
HOM NOV 1962 ->

JOM E MAR 1967 ->
JOM MAR 1949 ->
JOM MAY 1963 ->

KOM E JUL 1967 ->
KOM APR 1950 ->
KOM SEP 1963 ->

LOM F OCT 1967 ->
LOM JUN 1951 ->
LOM JAN 1964 ->

MOM F FEB 1968 ->
MOM SEP 1952 ->
MOM MAY 1964 ->

NOM F JUN 1968 ->
NOM JUL 1953 ->

OM NOV 1924 -> SEP 1925

OOM G OCT 1968 ->
OOM MAR 1954 ->

POM G FEB 1969 ->
POM OCT 1954 ->

ROM G MAY 1969 ->
ROM APR 1955 ->

SOM H AUG 1969 ->
SOM OCT 1955 ->

TOM H JAN 1970 ->
TOM APR 1956 ->

UOM H MAY 1970 ->
UOM JAN 1957 ->

VOM J AUG 1970 ->
VOM SEP 1957 ->

WOM J NOV 1970 ->
WOM MAY 1958 ->

XOM J APR 1971 ->
XOM JAN 1959 ->

YOM JUN 1959 ->
Return to the main vehicle registrations page.

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