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See Homepage. This page: Find out more about the 'CS' series of registration numbers, used in the Ayrshire area.

CS series of older car registration numbers.

Registration letters >> CS series
This page lists registration number codes from the CS series, a series allocated to the Ayrshire 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 GCS or TCS 512D would be a Ayrshire-issued number. A car with just two letters, ie CS, would also be from this area. Listed below are the known CS 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.
CS Registrations - Ayrshire.
Reg. Letters Year Letter Start -> End Date (if known)
ACS JAN 1940 ->

BCS C JAN 1965 ->
BCS B DEC 1964 ->
BCS OCT 1946 ->

CCS C APR 1965 ->
CCS JUL 1948 ->

CS MAY 1934 -> MAY 1939

DCS C SEP 1965 ->
DCS MAY 1950 ->

ECS D FEB 1966 ->
ECS MAY 1952 ->

FCS D JUN 1966 ->
FCS SEP 1953 ->

GCS E JAN 1967 ->
GCS OCT 1954 ->

HCS E MAY 1967 ->
HCS JUL 1955 ->

JCS F SEP 1967 ->
JCS APR 1956 ->

KCS F FEB 1968 ->
KCS APR 1957 ->

LCS G AUG 1968 ->
LCS F JUN 1968 ->
LCS DEC 1957 ->

MCS G NOV 1968 ->
MCS AUG 1958 ->

NCS G APR 1969 ->
NCS APR 1959 ->

OCS H SEP 1969 ->
OCS NOV 1959 ->

PCS H FEB 1970 ->
PCS MAY 1960 ->

RCS M OCT 1973 ->
RCS H JUN 1970 ->
RCS DEC 1960 ->

SCS J OCT 1970 ->
SCS JUN 1961 ->

TCS J MAR 1971 ->
TCS JAN 1962 ->

UCS K AUG 1971 ->
UCS JUN 1962 ->

VCS K NOV 1971 ->
VCS JAN 1963 ->

WCS K MAR 1972 ->
WCS JUN 1963 ->

XCS K JUN 1972 ->
XCS NOV 1963 ->

YCS L SEP 1972 ->
YCS APR 1964 ->
Return to the main vehicle registrations page.

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