Virginia Truck Idling Law
Virginia's air rule (9VAC5-40-5670) holds commercial vehicles to 3 minutes while parked in commercial or residential urban areas, but diesel trucks get up to 10 minutes to avoid restart problems. It applies in urban areas, not in the countryside. The maximum civil penalty is high on paper (up to $25,000), but routine enforcement is uncommon.
Some figures on this page are flagged medium confidence. The limit and source are solid, but a specific fine or local detail should be confirmed with the state agency before you rely on it.
When you can keep idling
- Diesel trucks: up to 10 minutes to avoid restart trouble
- Tour buses: up to 10 minutes in hot weather for AC
- Auxiliary power for purposes other than heat or AC
APUs and idle-reduction gear
Auxiliary power is exempt only for purposes other than heat or AC, so run an APU with the main engine off. Idle-reduction tech earns up to a 550-pound weight allowance.
City and county ordinances
No notable city or county idling ordinance was found for Virginia in the EPA, DOE, or ATRI references. Watch local noise and parking rules.
Virginia Idling Law FAQ
Is there a truck idling law in Virginia?
How long can a truck idle in Virginia?
What is the fine for idling in Virginia?
Does an APU count as idling in Virginia?
This page is reference information for planning, not legal advice. Idling rules change and many are local. Confirm the current rule with the state environmental or transportation agency before you rely on it. Source: https://afdc.energy.gov/fuels/laws/IR?state=VA.
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