From March to July 2026, our research team built a weighted model of trucking insurance costs using rate data, coverage benchmarks, and claims trend data published by the Federal Motor Carrier Safety Administration (FMCSA), the American Transportation Research Institute (ATRI), the American Trucking Associations (ATA), the U.S. Department of Transportation, the Bureau of Labor Statistics, and current rate benchmarks from Progressive Commercial, Insureon, and The Zebra.
The average full package trucking insurance premium in 2026 is $11,800 per year for an owner-operator running one semi-truck under their own authority. Costs for small fleets and owner-operators range from roughly $4,000 to more than $35,000 annually depending on coverage selection, vehicle type, and state. The sections below break down where these numbers come from and what moves them.
Average Cost of Trucking Insurance by Coverage Type: 2026
The table below shows the average annual cost per truck for each major coverage type in a typical owner-authority package.
| Coverage Type | Avg. Annual Cost per Truck | Share of Total Premium | Primary Cost Driver |
|---|---|---|---|
| Primary Auto Liability | $6,500 | 55% | Nuclear verdicts (jury awards of $10 million or more) and rising claim severity |
| Physical Damage | $2,830 | 24% | Truck value and parts and repair cost inflation |
| Motor Truck Cargo | $1,060 | 9% | Broker-required minimums and the value of the freight hauled |
| General Liability | $606 | 5% | Non-vehicle claims, such as cargo handling injuries or dispatch office incidents |
| Trailer Interchange and Other Endorsements | $470 | 4% | Liability for third-party trailers pulled under interchange agreements |
| Non-Trucking Liability (Bobtail) | $360 | 3% | Personal-use exposure for owner-operators leased onto a carrier |
| Total | $11,826 | 100% |
A full trucking insurance program is not one policy. It is a stack of separate coverages, and each layer is priced on its own risk factors. The data reveals that primary auto liability is the dominant line item in any trucking insurance program, running 55% of total premium at an average of $6,500 per truck per year. That share is rising specifically from nuclear verdicts, as the average trucking verdict between 2020 and 2023 reached $27.5 million. Motor truck cargo costs far less by comparison, but most freight brokers will not tender a load without at least $100,000 in cargo coverage on file, so it is not optional in practice even when it is optional on paper.
Average Cost of Trucking Insurance by Fleet Size: 2026
The table below compares the three fleet tiers most relevant to small operators: owner-operators, small fleets, and mid-size fleets.
| Fleet Tier | Avg. Annual Premium per Truck | Typical Total Program Cost | Primary Cost Driver |
|---|---|---|---|
| Owner-Operator (1 truck) | $11,800 | $11,800 | The full liability stack rests on one unit, and a thin claims history gives underwriters less data to work with |
| Small Fleet (2 to 5 trucks) | $10,200 | $20,400 to $51,000 | A blended safety record across drivers and modest underwriting leverage |
| Mid-Size Fleet (6 to 20 trucks) | $8,800 | $52,800 to $176,000 | Underwriting efficiencies, dedicated safety programs, and stronger carrier leverage at renewal |
The data shows that per-truck cost drops as fleet size grows, even though the total dollar amount owed at renewal climbs. A mid-size fleet of 20 trucks pays roughly 25% less per truck than a single-truck owner-operator mainly because insurers can spread risk across more units and more driving history. That does not mean scaling up is automatically cheaper in absolute terms as a 20-truck fleet at the midpoint rate still carries a program cost near $176,000 a year. The trucking industry remains overwhelmingly small by structure.
Average Cost of Trucking Insurance by Vehicle Type: 2026
The table below breaks down average full-package annual premiums by vehicle type for an established operator with a clean record.
| Vehicle Type | Avg. Annual Premium (Full Package) | Typical Range | Primary Cost Driver |
|---|---|---|---|
| Box Truck (local or regional) | $6,500 | $4,000 to $9,000 | Lower unit value and shorter, more predictable routes |
| Semi-Truck / Dry Van (general freight) | $11,800 | $8,000 to $16,000 | Baseline weight class and claim severity for a combination unit |
| Flatbed | $14,200 | $11,000 to $18,000 | Load securement risk and claims tied to exposed, uncovered cargo |
| Refrigerated (Reefer) | $14,900 | $11,500 to $19,000 | Cargo spoilage claims, higher-value freight, and reefer unit breakdowns |
| Tanker / HAZMAT | $21,000 | $15,000 to $35,000+ | Environmental and spill liability, plus FMCSA minimums of $1 million to $5 million |
The data indicates that vehicle type can move a premium as much as state does, sometimes more. A tanker hauling hazardous materials costs roughly 78% more to insure than a dry van semi-truck, driven almost entirely by the higher federal minimum liability limits that hazmat carriers must carry and the environmental cleanup costs that come with a spill. It is worth noting that it is not a coincidence that the owner-operator figure in the fleet size table above and the dry van semi-truck figure in this table land on the same number, $11,800. Box trucks sit at the low end of this table because they carry less cargo value, run shorter routes, and produce less severe claims when something goes wrong.
Average Cost of Trucking Insurance by State or Region: 2026
The table below shows average per-mile insurance cost by region, annualized using ATRI’s 2025 reported average of 85,991 miles driven per truck.
| Region | Avg. Insurance Cost per Mile (2025) | Est. Annual Cost per Truck | Primary Cost Driver |
|---|---|---|---|
| Northeast | $0.12 | $10,300 | Dense corridors and litigation-heavy courts in New Jersey, New York, and Connecticut |
| South | $0.11 | $9,500 | Hurricane exposure combined with high-litigation states like Florida, Louisiana, and Georgia |
| West | $0.105 | $9,000 | California claim severity offset by lower-cost Mountain West states |
| Midwest | $0.10 | $8,600 | Lower traffic density and a more favorable tort climate |
A closer look at individual states shows an even wider spread than the regional averages suggest.
| State | Avg. Annual Premium Range (Owner-Operator/Small Fleet) | Relative Rank |
|---|---|---|
| Mississippi | $4,000 to $5,000 | Lowest in the U.S. |
| Wyoming | $7,000 to $9,000 | Lowest tier |
| Iowa | $8,000 to $10,000 | Lowest tier |
| Nebraska | $8,000 to $10,000 | Lowest tier |
| North Dakota | $8,000 to $10,000 | Lowest tier |
| Texas | $9,500 to $13,000 | Near national average |
| California | $14,000 to $17,000 | High |
| Florida | $17,000 to $21,000 | High |
| New York | $17,000 to $21,000 | High |
| Connecticut | $17,000 to $21,000 | High |
| Louisiana | $17,000 to $21,000 | High |
| Georgia | $17,000 to $21,000 | Highest tier |
| New Jersey | $17,000 to $21,000 | Highest tier |
The data reveals that state-level variance is one of the biggest cost levers in this entire report. A carrier domiciled in Mississippi can pay less than a quarter of what an identical operation pays in New Jersey as their premiums sit at the top of the range partly because the state requires $1.5 million in liability coverage. Georgia, Louisiana, and Florida land in the same top tier for a different reason: aggressive litigation and a track record of large jury awards against trucking defendants. The Midwest and Great Plains states consistently anchor the low end, benefiting from lower traffic density and courts that have historically produced smaller verdicts.
Trucking Insurance Cost Trends by Category: 2020 to 2026
The table below anchors the report by comparing a 2020 baseline to current 2026 figures. It tracks the same coverage types, fleet tiers, vehicle types, and regions covered above.
| Category | 2020 | 2026 | Y-Y Change |
|---|---|---|---|
| Primary Auto Liability (per truck) | $4,450 | $6,500 | +46% |
| Physical Damage (per truck) | $1,930 | $2,830 | +47% |
| Motor Truck Cargo (per truck) | $745 | $1,060 | +42% |
| General Liability (per truck) | $460 | $606 | +32% |
| Trailer Interchange and Other (per truck) | $330 | $470 | +42% |
| Non-Trucking Liability / Bobtail (per truck) | $270 | $360 | +33% |
| Occupational Accident, leased owner-operator | $1,450 | $1,900 | +31% |
| Owner-Operator, 1 Truck (full package) | $8,100 | $11,800 | +46% |
| Small Fleet, 2 to 5 Trucks (per truck) | $7,000 | $10,200 | +46% |
| Mid-Size Fleet, 6 to 20 Trucks (per truck) | $6,000 | $8,800 | +47% |
| Large Fleet, 21 to 100 Trucks (per truck, modeled) | $5,200 | $7,600 | +46% |
| Enterprise Fleet, 100+ Trucks (per truck, modeled) | $4,600 | $6,600 | +43% |
| Box Truck (per truck) | $4,450 | $6,500 | +46% |
| Semi-Truck / Dry Van (per truck) | $8,100 | $11,800 | +46% |
| Flatbed (per truck) | $9,700 | $14,200 | +46% |
| Refrigerated / Reefer (per truck) | $10,000 | $14,900 | +49% |
| Tanker / HAZMAT (per truck) | $14,200 | $21,000 | +48% |
| Northeast Region (annualized per truck) | $7,400 | $10,300 | +39% |
| Midwest Region (annualized per truck) | $6,700 | $8,600 | +28% |
| South Region (annualized per truck) | $6,900 | $9,500 | +38% |
| West Region (annualized per truck) | $6,600 | $9,000 | +36% |
| National Blended Average, all coverage (per mile)* | $0.076 | $0.106 | +39% |
| Insurance Share of Total Trucking Operating Cost | 3.4% | 4.5% | +1.1 points |
| New Authority Owner-Operator, Year 1 Premium | $10,900 | $15,900 | +46% |
*The national blended figure reflects full-year 2025 data, the most recent confirmed figure available. ATRI reported an additional 6.4% increase in the first quarter of 2026 alone, the fastest of any operating cost line item that quarter.
The data shows that every category in this table moved in the same direction over the past six years: up, and mostly by a wide margin. Refrigerated trucks and tanker or HAZMAT units posted the steepest increases, both climbing roughly 48% to 49%, which lines up with what ATRI reported separately: physical damage coverage jumped 14.9% in 2024 alone, the largest single-year increase of any major commercial insurance line that year. General liability and non-trucking liability rose the least, since neither is exposed to the nuclear verdict trend driving up primary liability costs. The Midwest posted the smallest regional increase at 28%, reinforcing why it remains the cheapest place in the country to insure a truck. ATRI’s own research ties nearly all of this movement to litigation rather than crash frequency.
Conclusion
Insurance is now one of the fastest-rising line items in trucking as insurers have been paying more in claims than receiving in premiums. This data set shows that coverage type, fleet size, vehicle type, and state each move the number independently of each other, and they stack. A HAZMAT tanker owned by a single-truck operator in New Jersey faces a materially different renewal than a dry van semi-truck in a 15-truck fleet based in Iowa, even though both operators are following the same federal rules. Again, litigation ties the knot amongst categories as crash rates are falling but premiums are not. Nuclear verdicts, state-specific liability mandates, and a commercial auto insurance market that has been unprofitable for insurers in nine of the last ten years are doing more to set 2026 rates than any single carrier’s safety record.
Contact Truck Writers to review your current coverage against these benchmarks and confirm you are not overpaying for your fleet size, vehicle type, or state.
Sources
- American Transportation Research Institute (ATRI). “Analysis of the Operational Costs of Trucking: 2026 Update.” ATRI. July 15, 2026. https://truckingresearch.org/about-atri/atri-research/operational-costs-of-trucking/
- American Transportation Research Institute (ATRI), reported by Truckers News. “ATRI Study Finds Insurance Rates Up 18.6% While Crash Rates Down 2.6%.” Truckers News. 2026. https://www.truckersnews.com/news/article/15825499/atri-study-finds-insurance-rates-up-186-while-crash-rates-down-26
- American Trucking Associations (ATA). “Economics and Industry Data.” ATA. 2026. https://www.trucking.org/economics-and-industry-data
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- FreightWaves Checkpoint. “Commercial Truck Insurance Cost: Complete Guide.” FreightWaves. March 26, 2026. https://www.freightwaves.com/checkpoint/commercial-truck-insurance-cost/
- Institute for Legal Reform (ILR). “Overloaded: The Massive Lawsuit Burden for America’s Truckers.” U.S. Chamber Institute for Legal Reform. September 8, 2025. https://instituteforlegalreform.com/blog/lawsuit-burden-for-truckers/
- Commercial Carrier Journal (CCJ). “ATRI Report: Trucking Nuclear Verdicts & Litigation Costs Surge.” CCJ Digital. December 3, 2025. https://www.ccjdigital.com/business/insurance/article/15773236/atri-report-trucking-nuclear-verdicts-litigation-costs-surge
- COGO Insurance. “How Much Will Your Trucking Insurance Cost? See the National Auto Liability Insurance Premiums in All 50 States.” COGO Insurance. December 19, 2025. https://cogoinsurance.com/how-much-will-your-trucking-insurance-cost-see-the-national-auto-liability-insurance-premiums-in-all-50-states/