EMFAC Vehicle Categories#
Table 1 lists the EMFAC202Y vehicle categories introduced in EMFAC2025. Table 2 shows the relationship between EMFAC202Y vehicle categories and the corresponding vehicle categories from previous versions of EMFAC, including EMFAC202X, EMFAC2011, and EMFAC2007.
EMFAC202Y |
Description |
|---|---|
LDA |
Light-Duty Auto (Passenger Cars) |
LDT1 |
Light-Duty Trucks (GVWR <6,000 lbs. and ETW ≤3,750 lbs.) |
LDT2 |
Light-Duty Trucks (GVWR <6,000 lbs. and ETW 3,751–5,750 lbs.) |
MDV |
Medium-Duty Trucks (GVWR 6,001–8,500 lbs.) |
MH |
Motor Homes |
MCY |
Motorcycles |
LHD1 Public |
Light Heavy-Duty Public Trucks (8,501–10,000 lbs.) |
LHD1 Other |
Light Heavy-Duty Other Trucks (8,501–10,000 lbs.) |
LHD2 Public |
Light Heavy-Duty Public Trucks (10,001–14,000 lbs.) |
LHD2 Other |
Light Heavy-Duty Other Trucks (10,001–14,000 lbs.) |
T6 Public Class 4 |
Medium Heavy-Duty Public Fleet Truck (14,001–16,000 lbs.) |
T6 Public Class 5 |
Medium Heavy-Duty Public Fleet Truck (16,001–19,500 lbs.) |
T6 Public Class 6 |
Medium Heavy-Duty Public Fleet Truck (19,501–26,000 lbs.) |
T6 Public Class 7 |
Medium Heavy-Duty Public Fleet Truck (26,001–33,000 lbs.) |
T6 Utility Class 5 |
Medium Heavy-Duty Utility Fleet Truck (16,001–19,500 lbs.) |
T6 Utility Class 6 |
Medium Heavy-Duty Utility Fleet Truck (19,501–26,000 lbs.) |
T6 Utility Class 7 |
Medium Heavy-Duty Utility Fleet Truck (26,001–33,000 lbs.) |
T6 Instate Tractor Class 6 |
Medium Heavy-Duty Tractor Truck (19,501–26,000 lbs.) |
T6 Instate Delivery Class 4 |
Medium Heavy-Duty Delivery Truck (14,001–16,000 lbs.) |
T6 Instate Delivery Class 5 |
Medium Heavy-Duty Delivery Truck (16,001–19,500 lbs.) |
T6 Instate Delivery Class 6 |
Medium Heavy-Duty Delivery Truck (19,501–26,000 lbs.) |
T6 Instate Other Class 4 |
Medium Heavy-Duty Other Truck (14,001–16,000 lbs.) |
T6 Instate Other Class 5 |
Medium Heavy-Duty Other Truck (16,001–19,500 lbs.) |
T6 Instate Other Class 6 |
Medium Heavy-Duty Other Truck (19,501–26,000 lbs.) |
T6 Instate Tractor Class 7 |
Medium Heavy-Duty Tractor Truck (26,001–33,000 lbs.) |
T6 Instate Delivery Class 7 |
Medium Heavy-Duty Delivery Truck (26,001–33,000 lbs.) |
T6 Instate Other Class 7 |
Medium Heavy-Duty Other Truck (26,001–33,000 lbs.) |
T6 CAIRP Class 4 |
Medium Heavy-Duty CA International Registration Plan Truck (14,001–16,000 lbs.) |
T6 CAIRP Class 5 |
Medium Heavy-Duty CA International Registration Plan Truck (16,001–19,500 lbs.) |
T6 CAIRP Class 6 |
Medium Heavy-Duty CA International Registration Plan Truck (19,501–26,000 lbs.) |
T6 CAIRP Class 7 |
Medium Heavy-Duty CA International Registration Plan Truck (26,001–33,000 lbs.) |
T6 OOS Class 4 |
Medium Heavy-Duty Diesel Out-Of-State Truck (14,001–16,000 lbs.) |
T6 OOS Class 5 |
Medium Heavy-Duty Diesel Out-Of-State Truck (16,001–19,500 lbs.) |
T6 OOS Class 6 |
Medium Heavy-Duty Diesel Out-Of-State Truck (19,501–26,000 lbs.) |
T6 OOS Class 7 |
Medium Heavy-Duty Diesel Out-Of-State Truck (26,001–33,000 lbs.) |
T6TS |
Medium Heavy-Duty Gasoline Truck |
T7 Public Class 8 |
Heavy Heavy-Duty Diesel Public Fleet Truck |
PTO |
Power Take Off |
T7 CAIRP Class 8 |
Heavy Heavy-Duty CA International Registration Plan Truck |
T7 Utility Class 8 |
Heavy Heavy-Duty Utility Fleet Truck |
T7 NNOOS Class 8 |
Heavy Heavy-Duty Non-Neighboring Out-Of-State Truck |
T7 NOOS Class 8 |
Heavy Heavy-Duty Neighboring Out-Of-State Truck |
T7 Other Port Class 8 |
Heavy Heavy-Duty Drayage Truck at Other Facilities |
T7 POAK Class 8 |
Heavy Heavy-Duty Drayage Truck in Bay Area |
T7 POLA Class 8 |
Heavy Heavy-Duty Drayage Truck near South Coast |
T7 Single Concrete/Transit Mix Class 8 |
Heavy Heavy-Duty Single Unit Concrete/Transit Mix Truck |
T7 Single Dump Class 8 |
Heavy Heavy-Duty Single Unit Dump Truck |
T7 Single Other Class 8 |
Heavy Heavy-Duty Single Unit Other Truck |
T7 Tractor Class 8 |
Heavy Heavy-Duty Diesel Tractor Truck |
T7 SWCV Class 8 |
Heavy Heavy-Duty Solid Waste Collection Vehicle |
T7IS |
Heavy Heavy-Duty Gasoline Truck |
SBUS |
School Buses |
UBUS |
Urban Buses |
Motor Coach |
Motor Coach |
OBUS |
Other Buses |
EMFAC202Y |
EMFAC202X |
EMFAC2011 |
EMFAC2007 |
|---|---|---|---|
LDA |
LDA |
LDA |
LDA |
LDT1 |
LDT1 |
LDT1 |
LDT1 |
LDT2 |
LDT2 |
LDT2 |
LDT2 |
MDV |
MDV |
MDV |
MDV |
MH |
MH |
MH |
MH |
MCY |
MCY |
MCY |
MCY |
LHD1 Public |
LHD1 |
LHD1 |
LHDT1 |
LHD1 Other |
LHD1 |
LHD1 |
LHDT1 |
LHD2 Public |
LHD2 |
LHD2 |
LHDT2 |
LHD2 Other |
LHD2 |
LHD2 |
LHDT2 |
T6 Public Class 4 |
T6 Public Class 4 |
T6 Public |
MHDT |
T6 Public Class 5 |
T6 Public Class 5 |
||
T6 Public Class 6 |
T6 Public Class 6 |
||
T6 Public Class 7 |
T6 Public Class 7 |
||
T6 Utility Class 5 |
T6 Utility Class 5 |
T6 Utility |
|
T6 Utility Class 6 |
T6 Utility Class 6 |
||
T6 Utility Class 7 |
T6 Utility Class 7 |
||
T6 Instate Tractor Class 6 |
T6 Instate Tractor Class 6 |
T6 instate small |
|
T6 Instate Delivery Class 4 |
T6 Instate Delivery Class 4 |
||
T6 Instate Delivery Class 5 |
T6 Instate Delivery Class 5 |
||
T6 Instate Delivery Class 6 |
T6 Instate Delivery Class 6 |
||
T6 Instate Other Class 4 |
T6 Instate Other Class 4 |
||
T6 Instate Other Class 5 |
T6 Instate Other Class 5 |
||
T6 Instate Other Class 6 |
T6 Instate Other Class 6 |
||
T6 Instate Tractor Class 7 |
T6 Instate Tractor Class 7 |
T6 instate heavy |
|
T6 Instate Delivery Class 7 |
T6 Instate Delivery Class 7 |
||
T6 Instate Other Class 7 |
T6 Instate Other Class 7 |
||
T6 CAIRP Class 4 |
T6 CAIRP Class 4 |
T6 CAIRP small |
|
T6 CAIRP Class 5 |
T6 CAIRP Class 5 |
||
T6 CAIRP Class 6 |
T6 CAIRP Class 6 |
||
T6 CAIRP Class 7 |
T6 CAIRP heavy |
T6 CAIRP Class 7 |
|
T6 OOS Class 4 |
T6 OOS small |
T6 OOS Class 4 |
|
T6 OOS Class 5 |
T6 OOS Class 5 |
||
T6 OOS Class 6 |
T6 OOS Class 6 |
||
T6 OOS Class 7 |
T6 OOS Class 7 |
T6 OOS heavy |
|
T6TS |
T6TS |
T6TS |
|
T7 Public Class 8 |
T7 Public Class 8 |
T7 Public |
HHDT |
PTO |
PTO |
PTO |
|
T7 CAIRP Class 8 |
T7 CAIRP Class 8 |
T7 CAIRP |
|
T7 Utility Class 8 |
T7 Utility Class 8 |
T7 Utility |
|
T7 NNOOS Class 8 |
T7 NNOOS Class 8 |
T7 NNOOS |
|
T7 NOOS Class 8 |
T7 NOOS Class 8 |
T7 NOOS |
|
T7 Other Port Class 8 |
T7 Other Port Class 8 |
T7 Other Port |
|
T7 POAK Class 8 |
T7 POAK Class 8 |
T7 POAK |
|
T7 POLA Class 8 |
T7 POLA Class 8 |
T7 POLA |
|
T7 Single Concrete/Transit Mix Class 8 |
T7 Single Concrete/Transit Mix Class 8 |
T7 Single |
|
T7 Single Dump Class 8 |
T7 Single Dump Class 8 |
||
T7 Single Other Class 8 |
T7 Single Other Class 8 |
||
T7 Tractor Class 8 |
T7 Tractor Class 8 |
T7 Tractor |
|
T7 SWCV Class 8 |
T7 SWCV Class 8 |
T7 SWCV |
|
T7IS |
T7IS |
T7IS |
|
SBUS |
SBUS |
SBUS |
SBUS |
UBUS |
UBUS |
UBUS |
UBUS |
Motor Coach |
Motor Coach |
Motor Coach |
OBUS |
OBUS |
OBUS |
OBUS |
|
All Other Buses |
All Other Buses |