Automotive & Transportation · FF-018

U.S. Vehicles, Driving & Automotive Workforce

Explore the scale of the U.S. vehicle fleet, how far Americans drive, and the workforce that maintains cars, trucks, and other mobile equipment.

Highway system 2024Workforce May 2025Sources FHWA / BLSUpdate cadence Annual
Registered motor vehicles297.5MFHWA, 2024
Vehicle-miles traveled3.294TFHWA, 2024
Miles per registered vehicle11,071FHWA, 2024
Vehicle/mobile equipment repair jobs1.75MBLS, May 2025

Interactive comparison

Vehicle fleet at a glance

Switch between the vehicle fleet, repair workforce, pay, and highway travel.

Vehicle fleet & use

Nearly 298 million registered vehicles traveled 3.29 trillion miles in 2024

All registered vehicles297.5M50 states + D.C.
Light-duty vehicles271.1Mcars, SUVs, pickups and vans
Motorcycles9.26Mregistered in 2024
Average annual travel11,071 miper registered vehicle

FHWA notes that state registration practices differ, so registration totals are best used as a national system measure rather than a census of unique vehicles.

Travel trend

Driving increased 1.5% from 2023 to 2024

2024 vehicle-miles3.294Tall motor vehicles
2023 vehicle-miles3.247Tall motor vehicles
Year-over-year change+1.5%about 47.2 billion more miles
Light-duty travel2.924Tabout 88.8% of total VMT

Automotive service workforce

More than 1.7 million people work in vehicle and mobile-equipment repair occupations

OccupationEmploymentMean hourlyMean annualMedian hourly
Automotive service technicians & mechanics704,640$27.13$56,420$24.34
Bus & truck mechanics / diesel specialists289,960$30.92$64,320$29.70
Heavy vehicle/mobile equipment technicians235,820$32.43$67,450$30.70
Automotive body repairers149,310$28.70$59,690$26.39
Tire repairers & changers108,410$19.31$40,170$18.13
Small engine mechanics72,790$25.49$53,010$23.90

What the data shows

A very large vehicle fleet creates persistent operating, fuel, maintenance and repair demand

Light-duty vehicles account for most U.S. road travel, while commercial and heavy vehicles travel far more miles per vehicle. FHWA reports combination trucks averaged 55,276 miles per registered vehicle in 2024, roughly five times the all-vehicle average.

The service workforce reflects that diversity: automotive technicians are the largest repair occupation, but diesel and heavy-equipment technicians earn higher average wages.

Methodology & sources

About these figures

Vehicle registrations and vehicle-miles traveled come from FHWA Highway Statistics 2024, principally Table VM-1. Workforce and wage figures come from the BLS Occupational Employment and Wage Statistics program for May 2025. The two datasets describe different parts of the transportation system and are not combined into a single statistical series.

Highway source: FHWA Highway Statistics 2024, Table VM-1 · Workforce source: BLS OEWS, May 2025.

CalculateMeasure refresh: Aug. 22, 2026 · Review cadence: Annual, with source-triggered review when FHWA Highway Statistics or BLS OEWS publishes a newer annual release.