| Year | Town/Agency | YEAR | Make | Model | Vehicle ID | Fuel Type | Project # | Funds Used | Service Date | Out of service date |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182165 | NG | 170-1875 | 9815 | 06/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182166 | NG | 170-1875 | 9815 | 06/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182167 | NG | 170-1875 | 9815 | 09/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182168 | NG | 170-1875 | 9815 | 11/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182170 | NG | 170-1875 | 9815 | 09/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182172 | NG | 170-1875 | 9815 | 10/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182173 | NG | 170-1875 | 9815 | 08/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182174 | NG | 170-1875 | 9815 | 10/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182175 | NG | 170-1875 | 9815 | 08/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182176 | NG | 170-1875 | 9815 | 09/01/00 | In service |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182169 | NG | 170-1875 | 9815 | 07/28/00 | 05/01/03 |
| Five | Ace Taxi | 2000 | Ford | Crown Victoria | 2FAFP729OYX182171 | NG | 170-1875 | 9815 | 06/01/00 | 01/01/03 |
| Three | Berlin | 1999 | Ford | Crown Victoria | 2FAFP7190XX231932 | NG | 170-1742 | 9665 | 02/01/00 | In service |
| Three | Berlin | 1999 | Ford | Crown Victoria | 2FAFP7190XX231933 | NG | 170-1742 | 9665 | 02/01/00 | In service |
| Three | Berlin | 1999 | Ford | Crown Victoria | 2FAFP7190XX231934 | NG | 170-1742 | 9665 | 02/01/00 | In service |
| Three | Berlin | 1999 | Ford | Crown Victoria | 2FAFP7190XX231935 | NG | 170-1742 | 9665 | 02/01/00 | In service |
| Four | CMEEC | 1999 | Solectria | Citi Van | 1S9CPU738XWS30013 | Electric | 170-1742 | 33520 | 10/05/01 | In service |
| Three | DAS | 1999 | Ford | Crown Victoria | 2FAFP7190XX231930 | NG | 170-1711 | 9755 | 07/01/99 | In service |
| Three | DAS | 1999 | Ford | Crown Victoria | 2FAFP7190XX231931 | NG | 170-1711 | 9755 | 07/01/99 | In service |
| Three | DAS | 1999 | Honda | Civic | 1HGEN1641XL000655 | NG | 170-1711 | 4500 | 07/01/99 | In service |
| Three | DAS | 1999 | Ford | Crown Victoria | 2FAFP7190XX231929 | NG | 170-1711 | 9755 | 07/01/99 | 08/02/02 |
| Two | Fairfield | 1997 | Chevrolet | 4x4 | 1GCGK24ROVE191331 | NG | 170-1525 | 5350 | 06/07/98 | In service |
| Two | Fairfield | 1997 | Chevrolet | 4x4 | 1GCGK24R2VE1192231 | NG | 170-1525 | 5350 | 06/16/98 | In service |
| Two | Fairfield | 1998 | Chevrolet | Blazer | 1GNDT13W2WK177846 | NG | 170-1525 | 5225 | 04/01/98 | In service |
| Two | Fairfield | 1997 | Chevrolet | Truck/Ext Cab | 1GCGK29R4VE248963 | NG | 170-1525 | 5650 | 05/01/98 | In service |
| Two | Fairfield | 1996 | Ford | Pick-up | 1FDKF38G4TEA55385 | NG | 170-1525 | 5650 | 04/01/98 | In service |
| Two | Fairfield | 1996 | Ford | Pick-up | 1FDKF38G2TEA55384 | NG | 170-1525 | 5650 | 04/01/98 | In service |
| Two | Fairfield | 1997 | Ford | Dump-truck | 1FDKF38GXVEA79144 | NG | 170-1525 | 6200 | 04/01/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000504 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000515 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000516 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000517 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000518 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000519 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000520 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000521 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000522 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Four | Fairfield | 1998 | Honda | Civic | 1HGEN1643WL000523 | NG | 170-1742 | 4500 | 12/22/98 | In service |
| Five | GNHCCC | 2000 | Ford | Ranger | 1FTZR0876YTB04176 | Electric | 170-2082 | 7631 | 12/21/01 | In service |
| Five | GNHCCC | 2000 | Ford | Ranger | 1FTZR0872YTB04174 | Electric | 170-2082 | 7631 | 12/21/01 | In service |
| Five | GNHCCC | 2000 | Ford | Ranger | 1FTZR0874YTB04175 | Electric | 170-2082 | 7631 | 12/21/01 | In service |
| Five | GNHCCC | 2000 | Ford | Ranger | 1FTZR0878YTB04177 | Electric | 170-2082 | 7631 | 12/21/01 | In service |
| Three | Groton | 1998 | Ford | Ranger | Electric | 170-1711 | 23159 | 09/16/98 | Returned defective battery 2000 | |
| Three | Groton | 1998 | Ford | Ranger | Electric | 170-1711 | 23159 | 09/16/98 | Returned defective battery 2000 | |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26482L000120 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26472L000254 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26412L000279 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26412L000248 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26402L000287 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26402L000273 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN264X2L000250 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN264X2L000121 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26492L000272 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26482L000280 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN264126L000301 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26422L000291 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26442L000244 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26442L000275 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26452L000270 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26452L000284 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26452L000298 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26462L000259 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26472L000299 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Seven | Hartford | 2002 | Honda | Civic | 1HGEN26482L000263 | NG | 170-2082 | 4500 | 09/06/02 | In service |
| Three | Jewett City | 1998 | Ford | Ranger | 1FTZR1072WTA73457 | Electric | 170-1711 | 23159 | 09/16/98 | Returned defective battery 2000 |
| Seven | NEDDOH | 2002 | Toyota | Prius/Hybrid | JT2BK12U220039368 | Gas/Electric | 170-2082 | 6150 | 09/19/02 | In service |
| Seven | NEDDOH | 2002 | Toyota | Prius/Hybrid | JT2BK12U520040630 | Gas/Electric | 170-2082 | 6150 | 09/19/02 | In service |
| Two | New Britain | 1996 | Ford | Cruiser | 2FALP7197TX122347 | NG | 170-1525 | 3752 | 11/01/96 | In service |
| Two | New Britain | 1996 | Ford | Cruiser | 2FALP7197TX122345 | NG | 170-1525 | 3752 | 11/01/96 | In service |
| Two | New Britain | 1996 | Ford | Cruiser | 2FALP7197TX140181 | NG | 170-1525 | 3752 | 11/01/96 | In service |
| Two | Newington | 1996 | Ford | Crown Victoria | 2FALP7190VX208051 | NG | 170-1525 | 5485 | 02/26/97 | In service |
| Four | Newington | 1997 | Ford | Crown Victoria | 2FALP7199VX222436 | NG | 170-1742 | 9665 | 04/01/99 | In service |
| Four | Newington | 1997 | Ford | Crown Victoria | 2FALP7194VX222439 | NG | 170-1742 | 9665 | 05/14/99 | In service |
| Six | Newington | 2002 | Ford | Crown Victoria | 2FDFP71982X120847 | NG | 170-2077 | 8690 | 02/01/02 | In service |
| Seven | Newington | 2002 | Honda | Civic/Hybrid | 1HGEN26492L000286 | Gas/Electric | 170-2082 | 4500 | 09/13/02 | In service |
| Seven | Newington | 2002 | Honda | Civic/Hybrid | 1HGEN26492L000255 | Gas/Electric | 170-2082 | 4500 | 09/13/02 | In service |
| Two | Newington | 1997 | Ford | Crown Victoria | 2FALP7192VX208152 | NG | 170-1525 | 5485 | 02/26/97 | 09/20/02 |
| Four | Newington | 1997 | Ford | Crown Victoria | 2FALP7190VX222437 | NG | 170-1742 | 9665 | 03/05/99 | 09/20/02 |
| Four | Newington | 1997 | Ford | Crown Victoria | 2FALP7197VX222435 | NG | 170-1742 | 9665 | 03/01/99 | 07/07/03 |
| Four | Newington | 1997 | Ford | Crown Victoria | 2FALP7192VX222438 | NG | 170-1742 | 9665 | 03/23/99 | 08/19/03 |
| Five | Norwalk | 2000 | Ford | Cruiser | 2FAFP7199YX194946 | NG | 170-1875 | 8593 | 10/01/99 | In service |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G1SHA08357 | NG | 170-1430 | 53470 | 05/09/95 | 05/01/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G9SHA04962 | NG | 170-1430 | 53470 | 05/09/95 | 05/01/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G9SHB63903 | NG | 170-1430 | 52296 | 09/01/95 | 05/01/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30H1SHB19659 | NG | 170-1430 | 52296 | 09/01/95 | 05/01/01 |
| One | Norwalk | 1993 | Chevy | CP30 | 1GBKH37N3P3316476 | NG | 170-1430 | 54000 | 06/09/94 | 09/10/01 |
| One | Norwalk | 1993 | Chevy | CP30 | 1GBKH37N6P3316407 | NG | 170-1430 | 54000 | 06/09/94 | 09/10/01 |
| One | Norwalk | 1993 | Chevy | CP30 | 1GBKH37N6P3316455 | NG | 170-1430 | 54000 | 06/09/94 | 09/10/01 |
| One | Norwalk | 1993 | Chevy | CP30 | 1GBKH37N0P3316256 | NG | 170-1430 | 54000 | 06/09/94 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G0SHB26688 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G3SHB26684 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G7SHB26686 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G2SHB26689 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G5SHB26685 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G9SHB26687 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G1SHB26683 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| One | Norwalk | 1995 | Ford | Econoline | 1FDKE30G9SHB26690 | NG | 170-1430 | 59314 | 06/28/95 | 09/10/01 |
| Two | Norwich | 1997 | Blue Bird | School Bus | 1BAAHBMH8NF077976 | NG | 170-1525 | 41927 | 03/01/98 | In service |
| Two | Norwich | 1998 | Blue Bird | School Bus | 1BAAHBMA5X7080635 | NG | 170-1525 | 41927 | 09/01/98 | In service |
| Two | Norwich | 2001 | Blue Bird | School Bus | 1BABNBMA8YF09863 | NG | 170-1525 | 36000 | 09/26/00 | In service |
| Two | Norwich | 1993 | Chevy | S-10 4WD Blazer | 1GNCT18W1PO160375 | NG | 170-1525 | 5200 | 6/93 | In service |
| Two | Norwich | 1997 | Ford | E250 | 1FTGE24M6VHB90209 | NG | 170-1525 | 5200 | 08/15/00 | In service |
| Two | Norwich | 1993 | Ford | F-350 Cab & Chassis | 2FDLF47G3PCA99191 | NG | 170-1525 | 5200 | 6/93 | In service |
| Two | Norwich | 1999 | Ford | Ranger | 1FTZR081XXTA62217 | Electric | 170-1525 | 21907 | 06/01/99 | In service |
| Four | Norwich | 2000 | Ford | F150 | 1FTPF17M0YKB24215 | NG | 170-1742 | 6615 | 09/26/00 | In service |
| Four | Norwich | 2000 | Ford | F150 | 1FTPF17M0YKB24217 | NG | 170-1742 | 6615 | 09/26/00 | In service |
| Four | Norwich | 2000 | Ford | E250 | 1FTVE24MXYHB61355 | NG | 170-1742 | 7350 | 08/03/00 | In service |
| Five | Norwich | 2000 | Ford | F150 | 1FTPF17M0YKB24216 | NG | 170-1875 | 2202 | 09/26/00 | In service |
| Five | Norwich | 2000 | Ford | E250 | 1FTNE24M61HB33753 | NG | 170-1875 | 5650 | 07/06/01 | In service |
| Five | Norwich | 2000 | Ford | E250 | 1FTVE24M1YHB61356 | NG | 170-1875 | 2579 | 08/03/00 | In service |
| Five | Norwich | 2000 | Ford | E250 | 1FTVE24M3YMB61357 | NG | 170-1875 | 2579 | 08/01/00 | In service |
| Five | Norwich | 2001 | Ford | F150 | 1FTPF17M51KA17474 | NG | 170-1875 | 4615 | 07/06/01 | In service |
| Five | Norwich | 2001 | Honda | Civic | 1HGEN26491L000318 | NG | 170-1875 | 4500 | 02/01/01 | In service |
| Six | Norwich | 2001 | Ford | E-250 Van | 1FTNE24M61HA56379 | NG | 170-2077 | 5650 | 02/06/02 | In service |
| Six | Norwich | 2001 | Ford | F-150 | 2FTPF18Z11CA95121 | Bi-fuel | 170-2077 | 4615 | 02/06/02 | In service |
| Two | Norwich | 1995 | Chevrolet | Pick-up | 1GCEK14KYSE205395 | NG | 170-1525 | 5200 | 06/01/98 | Decommissioned in 2002 |
| Two | Norwich | 1995 | Chevrolet | 3/4 Ton Pick-up | 1GBHK34KXSE207788 | NG | 170-1525 | 5200 | 06/01/98 | Decommissioned in 2002 |
| Two | Norwich | 1998 | Chevrolet | Cargo Van | 1GCGG25R5W1065961 | NG | 170-1525 | 5200 | 06/01/98 | Decommissioned in 2002 |
| Two | Norwich | 1998 | Chevrolet | Cargo Van | 1GCGG25R8W1066506 | NG | 170-1525 | 5200 | 06/01/98 | Decommissioned in 2002 |
| Two | Norwich | 1999 | Ford | Ranger | 1FTZR081XXTA62218 | Electric | 170-1525 | 21907 | 09/16/98 | Decommissioned in 2002 |
| Two | Norwich | 1996 | Chevrolet | Cargo Van | 1GCGG35KXTF110853 | NG | 170-1525 | 5200 | 06/09/98 | 04/01/03 |
| Two | Norwich | 1996 | Chevrolet | Cargo Van | 1GCGG35K3TF110273 | NG | 170-1525 | 5200 | 06/07/98 | 01/01/03 |
| Two | Norwich | 1998 | Chevrolet | 3/4 Ton Pick-up | 1GCGK24R7WE176536 | NG | 170-1525 | 5200 | 06/23/98 | 06/01/03 |
| Two | Norwich | 1998 | Chevrolet | 3/4 ton Utility Body | 1GCGK24R4WE181371 | NG | 170-1525 | 5200 | 04/01/98 | Decommissioned in 2002 |
| Two | Norwich | 1998 | Chevrolet | 3/4 ton Utility Body | 1GCK2R4WE217038 | NG | 170-1525 | 5200 | 08/01/00 | Decommissioned in 2002 |
| Seven | Norwich | 2002 | Sterling | Acter Heavy Duty | 2FZHAK23AK36061 | NG | 170-2082 | 57813 | 08/06/03 | In service |
| Eight | Norwich | 2003 | Chevy | Cavalier | 3G1JC526X3S205597 | Bi-fuel | 170-2337 | 7991 | 07/07/03 | In service |
| Eight | Norwich | 2003 | Chevy | Cavalier | 3G1JC526X3S205474 | Bi-fuel | 170-2337 | 7991 | 07/07/03 | In service |
| Eight | Norwich | 2003 | Chevy | Cavalier | 3G1JC526X3S205640 | Bi-fuel | 170-2337 | 7991 | 07/07/03 | In service |
| Eight | Norwich | 2003 | Chevy | Cavalier | 3G1JC526X3S205431 | Bi-fuel | 170-2337 | 7991 | 07/07/03 | In service |
| Eight | Norwich | 2003 | Chevy | Cavalier | 3G1JC52693S205302 | Bi-fuel | 170-2337 | 7991 | 09/08/03 | In service |
| Four | Rocky Hill | 1997 | Ford | Cruiser | 2FALP7199VX224783 |