Resources & References

Vehicle Groups Established by FHWA (Section 383.91)

Note: Certain types of vehicles, such as passenger and doubles/triples, will require an endorsement. Please consult text for particulars.

Group A

Any Combination of vehicles with a GCWR of 26,001 or more pounds provided the GVWR of the vehicle(s) being towed is in excess of 10,000 pounds.

(Holders of a Group A license may, with any appropriate endorsements, operate all vehicles within groups B and C.)

Examples Include but are not limited to:

Group B

Any single vehicle with a GVWR of 26,001 or more pounds, or any such vehicle towing a vehicle not in excess of 10,000 pounds GVWR. (Holders of a Group B license may, with any appropriate endorsements, operate all vehicles within group C.)

Examples Include but are not limited to:

Group C

Any single vehicle or combination of vehicles, that does not meet the definition of Group A or Group B as contained herein, but that either is designed to transport 16 or more passengers including the driver, or is placarded for hazardous materials.

Examples Include but are not limited to:


* The representative vehicle for the skills test must meet the written description for that group. The silhouettes typify, but do not fully cover, the types of vehicles falling within each group.

Commercial Motor Vehicle Facts - November 2011

Federal Motor Carrier Safety

Police-Reported Motor Vehicle Traffic Crashes

Year Fatal Injury Property Damage Only Total
Large Trucks Buses Large Trucks and Buses All Vehicles Large Trucks Buses Large Trucks and Buses All Vehicles Large Trucks Buses Large Trucks and Buses All Vehicles Large Trucks Buses Large Trucks and Buses All Vehicles
2009 2,987 221 3,197 30,797 51,000 9,000 60,000 1,517,000 232,000 47,000 278,000 3,957,000 286,000 56,000 341,000 5,505,000
2008 3,754 251 3,994 34,172 64,000 11,000 74,000 1,630,000 297,000 48,000 342,000 4,146,000 365,000 59,000 420,000 5,810,000
2007 4,204 280 4,472 37,435 72,000 11,000 82,000 1,711,000 317,000 45,000 360,000 4,275,000 393,000 56,000 446,000 6,023,000

Notes: A large truck is defined as a truck with gross vehicle weight rating (GVWR) greater than 10,000 pounds. A bus is defined as a motor vehicle designed to carry more than 10 passengers, not including the driver. Numbers for injury and property damage only crashes are estimates based on a GES sample of motor vehicle crashes and are rounded to the nearest thousand.

Source: National Highway Traffic Safety Administration (NHTSA), Fatality Analysis Reporting System (FARS) and General Estimates System (GES).

Traffic Crash Victims

Year Killed Injured
In Large Truck Crashes In Bus Crashes In Large Truck and Bus Crashes In All Vehicle Crashes In Large Truck Crashes In Bus Crashes In Large Truck and Bus Crashes In All Vehicle Crashes
2009 3,380 254 3,619 33,808 74,000 20,000 93,000 2,217,000
2008 4,245 311 4,545 37,423 90,000 24,000 113,000 2,346,000
2007 4,822 325 5,116 41,259 101,000 24,000 124,000 2,491,000

Source: NHTSA, FARS and GES.

Fatality and Injury Rates per 100 Million Vehicle Miles Traveled

Year Fatality Rates Injury Rates
Large Trucks and Buses All Vehicles Large Trucks and Buses All Vehicles
2009 0.123 1.14 3.15 75.1
2008 0.153 1.26 3.81 78.8
2007 0.169 1.36 4.09 82.2

Note: Large truck and bus fatality and injury rates are calculated on the basis of total vehicle miles traveled by all vehicles as a measure of overall highway safety.

Sources: Federal Highway Administration (FHWA), Highway Statistics 2009, Table VM-1; NHTSA, FARS and GES

Estimated Costs of Commercial Motor Vehicle (CMV) Crashes (2008 Dollars)

Year Fatal Crashes Injury Crashes Property Damage Only Crashes Total: All CMV Crashes
2009 $23 Billion $20 Billion $5 Billion $48 Billion
2008 $29 Billion $25 Billion $6 Billion $60 Billion
2007 $32 Billion $27 Billion $6 Billion $65 Billion

Source: T. Miller, E. Zaloshnja, and R. Spicer, Revised Cost of Large Truck and Bus Involved Crashes (2006), adjusted to 2008 dollars and 2008 value of a statistical life (VSL).

Registered Vehicles and Vehicle Miles Traveled

Year Registered Vehicles Million Vehicle Miles Traveled
All Vehicles Large Trucks Buses All Vehicles Large Trucks Buses
2009 254,212,610 10,973,214 841,993 2,953,501 288,005 14,358
2008 255,917,664 10,873,275 843,308 2,976,528 310,680 14,823
2007 254,403,081 10,752,019 834,436 3,031,124 304,178 14,516

Source: FHWA, Highway Statistics 2009, Table VM-1.

Motor Carriers

Year Interstate Freight Interstate Passenger Intrastate Hazardous Material
2010 512,180 13,782 14,127
2009 502,988 13,317 12,830
2008 * * *

Note: Company counts are estimates based on motor carriers in MCMIS with recent activity, defined as those carriers that have had an inspection, a crash, a compliance review, a safety audit, an FMCSA Motor Carrier Identification Report (Form MCS150) update, a vehicle registration activity, or a Unified Carrier Registration (UCR) system payment activity in the past 3 years, or have current operating authority indicated in the Licensing and Insurance (L&I) database.

*Data not available.

Source: Federal Motor Carrier Safety Administration (FMCSA), Motor Carrier Management Information System (MCMIS), Snapshots as of December 19, 2008, December 18, 2009, and December 17, 2010.

Household Goods

Year Interstate Freight Interstate Passenger Intrastate Hazardous Material
2010 512,180 13,782 14,127
2009 502,988 13,317 12,830
2008 5,113 846 20,057

Note: A broker is an individual, partnership, or corporation that receives payment for arranging the transportation of property or household goods belonging to others by using an authorized motor carrier.

Source: FMCSA, MCMIS and Licensing and Insurance (L&I) database, snapshots as of December 19, 2008, December 18, 2009, and December 17, 2010.

Commercial Motor Vehicle Drivers

Year All CMV Drivers Interstate CDL Drivers Interstate Non-CDL Drivers Intrastate CDL Drivers Intrastate Non-CDL Drivers
2010 5,600,000 2,800,000 600,000 900,000 1,300,000

Note: Driver counts are estimates based on motor carriers in MCMIS with recent activity, and extrapolation from States requiring intrastate carriers to obtain DOT numbers to estimate all intrastate driver

counts. Intrastate drivers include drivers that work for interstate motor carriers. CDL = commercial driver’s license.

Source: FMCSA, MCMIS, Snapshot as of March 25, 2011.

Roadside Inspections and Out-of-Service (OOS) Rates for Commercial Motor Vehicles

Year Driver Inspections Driver OOS Rates Vehicle Inspections Vehicle OOS Rates
Large Trucks Buses Large Trucks Buses Large Trucks Buses
2010 3,455,542 44,566 5.2% 4.9% 2,349,100 84,554 20.3% 6.5%
2009 3,405,760 51,069 5.6% 4.3% 2,286,260 77,740 21.7% 7.5%
2008 3,292,069 51,015 6.4% 4.4% 2,258,988 130,946 23.1% 7.5%

Source: FHWA, Highway Statistics 2009, Table VM-1.

Roadside Inspections and Out-of-Service (OOS) Rates for Commercial Motor Vehicles

Year Total Motor Carriers in the New Entrant Program Carriers Entered During the Year Safety Audits
2010 100,023 75,933 32,757
2009 83,111 72,515 36,779
2008 80,563 63,812 38,831

Note: A new entrant is a motor carrier that applies for a U.S. DOT identification number in order to initiate operations in interstate commerce or the intrastate transportation of hazardous materials.

Source: FMCSA, MCMIS, Snapshots as of December 19, 2008, December 18, 2009, and December 17, 2010.