TL;DR: New Jersey's 2024 law requires $1,500,000 in liability for intrastate commercial vehicles of 26,001 pounds or more registered or garaged in the state, double the federal floor and the nation's highest, with $300,000 for the 10,001 to 26,000 pound class. Umbrella combinations count, and interstate work stays on federal tiers.
What are the New Jersey floors?
Two numbers, effective July 1, 2024. Commercial motor vehicles of 26,001 pounds or more, registered or principally garaged in New Jersey and engaged in intrastate commerce, must carry $1,500,000 in liability coverage. Vehicles between 10,001 and 26,000 pounds carry $300,000. The heavy-truck figure doubled the federal $750,000 tier and made New Jersey the highest-floor state in the country, a deliberate legislative response to crash victims recovering against minimum policies that medical costs alone exhausted.
How can the floors be satisfied?
Flexibly, by the statute's own terms: a commercial automobile policy, fleet insurance, a commercial umbrella policy, commercial excess coverage, a similar policy, or any combination. The common structures pair a $1,000,000 primary with a $500,000 or larger follow-form umbrella, or write the full $1,500,000 on the primary where markets offer it. The combination path kept compliance affordable for fleets that already carried umbrellas for contract reasons, but it demands wording discipline: an umbrella that does not follow form on auto liability leaves a statutory gap the certificate hides until a crash finds it.
How do the federal tiers interact?
They keep their territory. Interstate operation runs on 49 CFR 387.9, $750,000 for general freight, $1,000,000 for oil products, $5,000,000 for the highest-hazard cargo, with insurer-filed evidence at the FMCSA, and New Jersey's clarification confirmed the state floor does not displace the federal scheme for interstate work. The port economy makes the boundary consequential: drayage between Port Elizabeth and out-of-state destinations is interstate, the same tractor's intra-state warehouse shuttles are not, and garaged-in-NJ fleets running both typically structure to $1,500,000 across the board rather than tracking trips.
| Operation | Minimum | Source |
|---|---|---|
| Intrastate 26,001+ lbs | $1,500,000 | 2024 NJ law |
| Intrastate 10,001-26,000 lbs | $300,000 | 2024 NJ law |
| Interstate general freight | $750,000 | 49 CFR 387.9 |
| Oil products | $1,000,000 | 49 CFR 387.9 |
| Highest-hazard cargo | $5,000,000 | 49 CFR 387.9 |
Why did New Jersey go to $1,500,000?
Because the legislature judged the federal floor, frozen since 1985, inadequate for the state's crash economics. New Jersey concentrates the densest traffic in the country, port and Turnpike freight moves among commuters at all hours, urban juries value catastrophic injuries generously, and minimum-limits policies were exhausting before victims' medical bills did. The law shifted that cost from victims and public programs to the trucking programs whose vehicles create the exposure, and it made the state a test case the industry watches: the first American jurisdiction to price heavy-truck liability floors at modern claim values.
How should a New Jersey carrier set limits?
Treat $1,500,000 as the working minimum for anything heavy that touches the state's freight, structure it with layers that demonstrably stack, and carry umbrella capacity above the floor where port and construction contracts demand it, as many now do. Mid-weight fleets should note that $300,000 is a floor their contracts will usually exceed. Interstate work keeps its federal filings at federal tiers. And every renewal should re-verify the stack, because in the one state where the statutory floor sits above the market's old habit, drift below compliance is now possible in a way it never was elsewhere: a lapsed umbrella here does not just thin protection, it makes the truck illegal.
Real questions New Jersey owner-operators and fleet managers ask
What is New Jersey's minimum liability for heavy intrastate trucks?
$1,500,000 for vehicles of 26,001 pounds or more registered or principally garaged in New Jersey and engaged in intrastate commerce, effective July 1, 2024, the highest state floor in the nation.
Why is the New Jersey floor higher than the federal minimum?
The legislature concluded the federal $750,000, unchanged since 1985, no longer covered serious crash losses in the nation's densest traffic, so it doubled the floor for state-garaged heavy trucks.
Can layered coverage meet the $1,500,000 requirement?
Yes. The statute permits primary, fleet, umbrella, excess, or combinations, with a $1,000,000 primary plus follow-form umbrella the most common structure. The layers must genuinely stack on auto liability.
What must mid-weight New Jersey trucks carry?
$300,000 for the 10,001 to 26,000 pound class in intrastate commerce, though broker and shipper contracts typically require more in practice.
Does the state floor apply to interstate operation?
No. New Jersey's clarification leaves interstate work on the federal tiers with FMCSA filings, but NJ-garaged fleets running mixed operations usually structure to $1,500,000 throughout.
Can Morrow write trucking insurance in New Jersey?
Not directly today. Morrow is the brand name of Afthonea Inc, licensed in Massachusetts, Florida, California, New York, Pennsylvania, Oregon, and Texas. If your trucking company is based in New Jersey, we can refer you to a licensed New Jersey agent, and this guide still shows you exactly what to ask that agent for. Everything above comes from public New Jersey and federal sources, not from us selling you a policy.
Related New Jersey trucking guides
The other New Jersey trucking questions, answered the same way.
- Trucking insurance in New Jersey (start here)
- Trucking insurance requirements
- Intrastate authority and filings
- Cost of trucking insurance
- Business insurance in New Jersey
- Federal minimum liability limits by commodity
- What is an MCS-90 endorsement?
- Federal minimum liability limits by commodity
This guide is general information, not legal, tax, or insurance advice. Limits, forms, and deadlines change, so verify current requirements with the New Jersey Motor Vehicle Commission and the Department of Banking and Insurance before you rely on them. Morrow is a brand name of Afthonea Inc. Last updated: July 2026.