DEALER 1916-1959 Dealer plates using a "D" prefix were first issued in 1916.
These plates were used for both new car and used car dealers.
1916-1938 

1917
New Jersey Dealer License Plate

19181st year for little car numbers
Leib Brothers
New Jersey Dealer License Plate

1919
New Jersey Dealer License Plate

1920
New Jersey Dealer License Plate

1921
New Jersey Dealer License Plate

1922
New Jersey Dealer License Plate

1923
New Jersey Dealer License Plate

1924Lee Madigan
New Jersey Dealer License Plate

1925
New Jersey Dealer License Plate

1927Leib Brothers
New Jersey Dealer License Plate

1928With dealer seal
New Jersey Dealer License Plate

1929
New Jersey Dealer License Plate

1930
New Jersey Dealer License Plate

1931John Willard
New Jersey Dealer License Plate

1932
New Jersey Dealer License Plate

1933
New Jersey Dealer License Plate

1934Joe Wasielewski
New Jersey Dealer License Plate

1935
New Jersey Dealer License Plate

1935Lee Madigan
New Jersey Dealer License Plate

1936Lee Madigan
New Jersey Dealer License Plate

1937
New Jersey Dealer License Plate

1937
New Jersey Dealer License Plate

1938
New Jersey Dealer License Plate

1938
New Jersey Dealer License Plate

1939-1955 

1939
New Jersey Dealer License Plate

1939
New Jersey Dealer License Plate

1940
New Jersey Dealer License Plate

1940
New Jersey Dealer License Plate

1941
New Jersey Dealer License Plate

1942
New Jersey Dealer License Plate

1944
New Jersey Dealer License Plate

1945
New Jersey Dealer License Plate

1946
New Jersey Dealer License Plate

1947
New Jersey Dealer License Plate

1947
New Jersey Dealer License Plate

1948
New Jersey Dealer License Plate

1949
New Jersey Dealer License Plate

1950
New Jersey Dealer License Plate

1951
New Jersey Dealer License Plate

1951
New Jersey Dealer License Plate

1952
New Jersey Dealer License Plate

1952
New Jersey Dealer License Plate

1953
New Jersey Dealer License Plate

1954
New Jersey Dealer License Plate

1954
New Jersey Dealer License Plate

1954
New Jersey Dealer License Plate

1954
New Jersey Dealer License Plate

1955
New Jersey Dealer License Plate

1955
New Jersey Dealer License Plate

1955
New Jersey Dealer License Plate

1956-1959 
For the 1956 dealer plates, the standard 6 inch by 12 inch size was adopted.

1956
New Jersey Dealer License Plate

1956
New Jersey Dealer License Plate

1956
New Jersey Dealer License Plate

1957
New Jersey Dealer License Plate

1957
New Jersey Dealer License Plate

1958
New Jersey Dealer License Plate

1958
New Jersey Dealer License Plate

1959Lee Madigan
New Jersey Dealer License Plate

1959
New Jersey Dealer License Plate

1959
New Jersey Dealer License Plate

1959
New Jersey Dealer License Plate


Some plates issued in late 1959 used the thinner number dies from the new 1959 issue passenger plates.

1959
New Jersey Dealer License Plate

1959
New Jersey Dealer License Plate

1959
New Jersey Dealer License Plate