Used on both farm tractors and tractor-trailer power units.
1960-1969TR-100 (?) - TR-9999
TRG-100 - TRJ-999
Due to the base variations here, the plates will be listed in order of issuance, not by sticker date.
Undated plates with tab slots started in 1961. The first number was probably TR-100.
Sometime in 1971, with the TRG series, the position of the dash changed to the middle of the plate, between the letters and numbers.
This series may have stopped at TRJ-999.
1970-1976TS-C100(?) - TS-F999
Plates started again at TS-A100 in 1970 (maybe TS-C100), and it looks like the entire TS- series was reflectorized.
Also, the dash went back to after the first two letters.
STICKERED TO 1997REFLECTORIZED
1977 BASE1000-TA - 6999-TA ?
The changeover to the blue base occurred between 6314-TA and 7450-TA.
1979 BASE7000-TA ? - ????-TB
|The blue base ended between 6158-TB and 8050-TB.
1992 BASE????-TB - ????
Tractor plates were issued in the TA10000 series starting in 1992. These were still used on vehicles.
After the 7-digit plates were phased out, tractor plates appeared in the 8000-TB series.
It is not known whether any plates in this series were used.
Tractor plates are no longer issued, and no plates in the TR- series other than the samples have been seen.