In 1994, the 7-digit plates were discontinued. Six-digit plates resumed at T100-WA, where they left off at the end of the blue series.
1994

1995Dave Zullo

1995

1996

In 1996, another new series started: T1A-100 to T9Z-999. This lasted until mid-1998. The numbering on these plates went from T1A-100 to T1A-999, then T1B-100 to T1B-999, and after T1Z-999 came T2A-100, etc.
1996

1997

1998Joe Wasielewski

1999

In 1998, T9Z-999 was reached and another new series started at T10-A1A. The numbering progression of this series is different from what one might expect: The first two numbers moved first - from T10-A1A to T11-A1A, up to T99-A1A, then T10-A2A. When T99-A9A was reached, then T10-A1B was next. This continued to T99-A9Z, then T10-B1A, and so on up to T99-Z9Z.
1999

2000

2000

2000

2001

2002

2002

The plates below were issued with 4-year stickers.
1996

1998

1999

2001Jeff Fazekas

2002

2002

T69-L4N and T72-L4N were plates on trailers from the same company parked next to each other - this validates the sequencing of the T00-A0A plates.
2005

2005

AVERY BASET10-N1A (?) - T99-Y9Z (?)
The Avery Base started between T-MX and T-NF. I'm guessing it started at T10-N1A.

2003

2004

2005

The plates below were issued with 4-year stickers.
2004

2005

2006

2007

3M2 BASET10-Z1A (?) - T99-Z9Z TAA-10A - THZ-99Z (?)
The 3M2 Base started between T-YS and T-ZD. Possibly at T10-Z1A ?

2005

2006

2006Joe Wasielewski

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In late 2004, a new series started at TAA-10A. This one will last for quite a while...
2005

2005

2006

2006

2007

2007

2008

2009

2009

2010

2010

The plates below were issued with 4-year stickers.
2008

2008

2009

2010

2010

2011

2012

2012

2013

2013

2013Lee Madigan

2014

The next plate was issued around 2000, and has 4-year stickers for both 2011 and 2012. (One of them is an error.)
2011/12

HELIX BASE TJA-10A (?) -
It appears the helix base started at TJA-10A.
2011

The plates below were issued with 4-year stickers. 2014 was the last sticker year for trailers.
2014

2014

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