The renewal came in far higher and the owner wants to know why and what to do

Why is commercial truck insurance so expensive?

Because truck crashes are severe, the harm lands on other people, and a truck must carry far more liability than a car. A truck on the Interstate can weigh up to 80,000 pounds, and 83 percent of the people killed in large-truck crashes in 2024 were outside the truck. FMCSA requires $750,000 of a for-hire carrier hauling nonhazardous property across state lines at 10,001 lb GVWR and up, and TQL asks for $1 million; Utah's floor for an auto policy is 30/65/25, or a $90,000 single limit. AM Best says commercial auto has run a combined ratio consistently over 100%: premiums have not covered claims and expenses.

Updated . Written by Andre Beukers, principal at Redoubt, a commercial insurance agency in Salt Lake City, not a government office.

Why is truck insurance more expensive than car insurance?

Mass and miles. 23 CFR 658.17 sets the Interstate limit: "The maximum gross vehicle weight shall be 80,000 pounds except where lower gross vehicle weight is dictated by the bridge formula." NHTSA counts every truck over 10,000 lb GVWR as a large truck; in 2024 those trucks were 5 percent of registered vehicles but 10 percent of miles driven, about twice the miles per vehicle. They were 9 percent of vehicles in fatal crashes against 5 percent in injury and property-damage crashes, so a truck's crashes lean toward the deadly end.

Harm to other people is what a truck's liability coverage answers for, and in truck crashes that is where the harm lands. Of the 5,340 people killed in large-truck crashes in 2024, NHTSA counts 3,753 in other vehicles and 667 pedestrians, cyclists and other nonoccupants, 83 percent of the total. Of those injured, 72 percent were in other vehicles. Utah's row reads the same way: 39 of the 49 people killed in large-truck crashes in the state were outside the truck.

Progressive Commercial puts the pricing consequence plainly: it "generally costs more to cover a heavy semi truck than a lighter pickup truck carrying the same product because the semi truck can cause more damage in an accident."

Sources: 1, 2, 3, 4, 5, 6, 10

How much more liability does a truck have to carry?

Far more than a car, and the holder who sets the number changes with the operation. Utah Code 31A-22-304 sets 30/65/25, or a $90,000 single limit, as the floor for an auto policy issued or renewed on or after January 1, 2025. FMCSA's 49 CFR 387.9 requires $750,000 of a for-hire carrier hauling nonhazardous property in interstate commerce at 10,001 lb GVWR or more. Brokers set their own terms: TQL's carrier FAQ lists "Minimum $1 million auto liability insurance" and a $100,000 cargo policy.

The premium follows the limit. Progressive's truck cost page says "Generally, the more coverage you need, the more your trucking insurance will cost." Which number binds you depends on your authority, your broker and shipper contracts, and the endorsements your insurer has issued.

Sources: 11, 12, 13, 14, 15

Are insurers losing money on commercial auto?

On the line as a whole, yes. AM Best, the insurance rating agency, wrote in its December 2025 outlook for US commercial lines that "Commercial auto struggles with a combined ratio that has been consistently over 100% despite rate increases." The Treasury's Federal Insurance Office explains the measure: "A combined ratio less than 100 percent indicates that premiums covered losses and expenses in a given period." Above 100, they did not.

AM Best names the causes: "commercial automobile claims continue to increase in frequency and severity, with higher repair costs, a shortage of experienced drivers, a proliferation of distracted driver issues, and verdict and settlement inflation." ATRI, the trucking industry's research institute, found that liability premiums rose 18.6 percent from 2021 to 2024, to 10.2 cents a mile, while heavy-truck crash rates fell 2.6 percent; among its respondents, per-mile liability losses rose an average of 33.1 percent.

Sources: 17, 18, 19, 20, 21

How much do lawsuits and nuclear verdicts add to truck insurance?

Award sizes have outrun inflation. ATRI's 2020 study drew on a database of 600 trucking cases from 2006 to 2019. It counted 26 cases over $1 million in the first five years of the data and nearly 300 in the last five, and found that from 2010 to 2018 the size of verdict awards grew 51.7 percent a year while inflation grew 1.7 percent and healthcare costs 2.9 percent.

ATRI's 2026 study found that excess coverage, the layers above a primary policy, rose faster than liability premium overall. From 2021 to 2024, per-mile premium for the $5 million to $10 million layer rose 34 percent and for the $10 million to $15 million layer 45 percent, against 18.6 percent for liability premium, increases ATRI says "point to the role of rampant litigation in inflating claims costs." AM Best says nuclear verdicts "tend to pierce the limits of underlying primary coverages, triggering claims on excess and umbrella coverages that attach above them," and names motor vehicle cases among those they are concentrated in.

Sources: 23, 24, 22, 20, 25

Why is semi truck insurance so expensive?

A semi is the heaviest version of every factor above. NHTSA counts trucks over 26,000 lb GVWR as heavy trucks, and in 2024 they were 69 percent of the large trucks in fatal crashes. A tractor hauling nonhazardous property for hire across state lines carries the same $750,000 federal floor as any for-hire truck at 10,001 lb GVWR or more, and TQL asks it for $1 million. If it runs regional miles, Progressive says "a semi truck driver who travels regionally will usually pay more for insurance than a driver whose routes are local."

Then the equipment. Progressive notes that "physical damage coverage is usually required for trucks with an outstanding loan or lease," so a financed tractor carries a second coverage on top of liability. Progressive's own averages for its 2025 new for-hire truck policies combine the two: $926 a month per power unit for transport truckers, on policies with no driver violations.

Sources: 7, 13, 14, 26, 27, 29

Why is box truck insurance so expensive?

Because the liability side does not shrink with the truck. A box truck rated over 10,000 lb GVWR is a large truck in NHTSA's count, and medium trucks of 10,001 to 26,000 lb were 31 percent of the large trucks in fatal crashes in 2024. If it hauls nonhazardous property for hire across state lines, it sits in the same row of 387.9 as a semi, at $750,000, and TQL's FAQ sets its $1 million liability minimum without a truck-size distinction.

Progressive's box truck cost page lists the rest at a smaller scale: "Bigger trucks usually come with higher insurance costs since they're typically more expensive to replace, carry more valuable cargo, and have increased liability."

Sources: 2, 8, 13, 14, 30

Why is my truck insurance so high?

Because an average is not your file. Progressive's own list of rating factors includes your USDOT authority, operating radius and driving history. It says accidents and violations "impact commercial truck insurance premiums more than typical auto policies because large, heavy vehicles can cause more damage. Even a minor speeding ticket on a trucker's driving history can significantly increase your rate." It also says "Leasing to a company is usually cheaper than working under your own authority," because owner-operators with their own authority "take on full responsibility for accidents, violations, and cargo claims."

Losses travel with the file. A southern Utah carrier Redoubt spoke with on September 30, 2026 wanted to leave Progressive, but the loss ratio from a tipped truck was keeping other markets away. A carrier about a year into its authority told Redoubt on October 1, 2026 that "having a new MC with a total loss puts me out of it pretty much everybody's underwriting." A new market can ask for that history before it binds: one asked Redoubt, on a courier account in August 2026, to "provide 5 years of currently valued loss runs" first.

Sources: 31, 26, 32, 33, 34, 35, 36

What to send

What to send to find out why your premium is high

These show which coverage carries the cost and what the next underwriter will see.

  1. 1.The declarations page, with the premium split by liability, physical damage and cargo
  2. 2.Loss runs for the last three to five years from every insurer in that period
  3. 3.The driver list with license numbers and dates of birth, so records can be pulled
  4. 4.Your USDOT and MC numbers
  5. 5.Your radius, the states you run and the commodities you haul
  6. 6.Year, make, value and lienholder for each truck and trailer
  7. 7.Any broker, shipper or lender letter that sets your limits
Frequently asked questions

Is commercial truck insurance expensive?

Progressive's cost page, read October 3, 2026, says its 2025 new for-hire transport truck policies averaged $926 a month per power unit for liability and physical damage, on policies with no driver violations. ATRI's respondents paid 10.2 cents a mile for liability alone in 2024; ATRI's separate cost study put the industry's average cost to run a truck that year at $2.260 a mile.

Is truck insurance more expensive in Utah?

Progressive's published truck averages are national, and its cost page says "Commercial truck insurance rates vary by state." On the crash side, NHTSA's 2024 state table shows large trucks were 11.2 percent of the vehicles in Utah's fatal crashes, against 9.3 percent nationwide.

Sources

Where these answers come from

Each entry carries the exact words of the source so you can check it yourself. Forms, rules and carrier pages change; read the current version before acting.

  1. 1. 23 CFR 658.17(b), vehicle weight on the Interstate System, eCFR
    “The maximum gross vehicle weight shall be 80,000 pounds except where lower gross vehicle weight is dictated by the bridge formula.”
    ecfr.gov, accessed October 3, 2026. Paragraph (a) applies the section to the National System of Interstate and Defense Highways and reasonable access to it.
  2. 2. NHTSA, Traffic Safety Facts: Large Trucks, 2024 Data (DOT HS 813 816, June 2026), definition
    “A large truck as defined in this fact sheet is any medium or heavy truck, excluding buses and motor homes, with a gross vehicle weight rating (GVWR) greater than 10,000 lb.”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026
  3. 3. NHTSA, Large Trucks, 2024 Data, share of vehicles, registrations and miles
    “In 2024 large trucks accounted for 9 percent of all vehicles in fatal traffic crashes and 5 percent of all vehicles in injury and property-damage-only traffic crashes. Large trucks accounted for 5 percent of all registered vehicles and 10 percent of the total vehicle miles traveled (VMT) in 2024.”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026. The 'about twice the miles' comparison on this page is the ratio of the two shares, not a figure NHTSA prints.
  4. 4. NHTSA, Large Trucks, 2024 Data, people killed by person type
    “70 percent (3,753) were occupants of other vehicles; 17 percent (920) were occupants of large trucks; and 12 percent (667) were nonoccupants (pedestrians, pedalcyclists, or other nonoccupants).”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026. Of the 5,340 people killed in 2024. Table 2 of the same fact sheet totals the other people at 4,420, 83 percent.
  5. 5. NHTSA, Large Trucks, 2024 Data, people injured by person type
    “72 percent (116,475) were occupants of other vehicles;”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026. First item of the list of people injured in 2024 in traffic crashes involving large trucks.
  6. 6. NHTSA, Large Trucks, 2024 Data, Table 7, fatalities by state and person type, Utah row
    “Utah 5 5 10 35 4 39 49”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026. Table cells, read left to right: large-truck occupants killed in single-vehicle crashes (5), multivehicle crashes (5), total (10); occupants of other vehicles (35); nonoccupants (4); total other people (39); total killed (49).
  7. 7. NHTSA, Large Trucks, 2024 Data, overview, heavy trucks in fatal crashes
    “Table 1 shows a majority (69%) of the large trucks in fatal traffic crashes were heavy trucks in 2024 (GVWR > 26,000 lb).”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026
  8. 8. NHTSA, Large Trucks, 2024 Data, Table 1, fatal crashes, 2024 row
    “2024 1,618 31% 3,578 69% 22 0% 5,218 100%”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026. Table cells: medium trucks (10,001 lb - 26,000 lb) 1,618, 31%; heavy trucks (> 26,000 lb) 3,578, 69%; other or unknown 22; total 5,218 large trucks in fatal crashes.
  9. 9. NHTSA, Large Trucks, 2024 Data, States section and Table 6
    “Nationwide, 9.3 percent of all vehicles in fatal traffic crashes were large trucks.”
    crashstats.nhtsa.dot.gov, accessed October 3, 2026. Table 6, Utah row: 409 total vehicles in fatal crashes, 46 large trucks, 11.2 percent of total vehicles.
  10. 10. Progressive Commercial, Commercial Truck Insurance Cost, truck type and age
    “it generally costs more to cover a heavy semi truck than a lighter pickup truck carrying the same product because the semi truck can cause more damage in an accident.”
    progressivecommercial.com, accessed October 3, 2026. What Progressive says about its own pricing.
  11. 11. Utah Code 31A-22-304(2), motor vehicle liability policy minimum limits from 2025
    “a policy issued or renewed on or after January 1, 2025, containing motor vehicle liability coverage may not limit the insurer's liability under that coverage below the following:”
    le.utah.gov, accessed October 3, 2026. Subsection (2)(a) then lists $30,000 per person, $65,000 per accident and $25,000 property damage; (2)(b) is the single-limit alternative. Self-insured private rental fleets stay at the older limits under (3). The owner of this fact is the personal-vehicle-used-for-business page, linked under related.
  12. 12. Utah Code 31A-22-304(2)(b), single-limit alternative
    “$90,000 in any one accident whether arising from bodily injury to or the death of others, or from destruction of, or damage to, the property of others.”
    le.utah.gov, accessed October 3, 2026
  13. 13. 49 CFR 387.9, schedule of limits, row 1, eCFR
    “For-hire (In interstate or foreign commerce, with a gross vehicle weight rating of 10,001 or more pounds) Property (nonhazardous) $750,000”
    ecfr.gov, accessed October 3, 2026. Pulled through the eCFR versioner API for 2026-09-30. Last amended 91 FR 45660, July 21, 2026, which changed no dollar figure.
  14. 14. TQL, Frequently Asked Questions for Carriers, what TQL requires to haul its loads
    “Minimum $1 million auto liability insurance Minimum $100,000 cargo insurance policy”
    tql.com, accessed October 3, 2026. Two list items under "To haul for TQL we require:". TQL's own contract term, not a federal requirement.
  15. 15. Progressive Commercial, Commercial Truck Insurance Cost, coverage requirements
    “Generally, the more coverage you need, the more your trucking insurance will cost.”
    progressivecommercial.com, accessed October 3, 2026. What Progressive says about its own pricing.
  16. 16. Progressive Commercial, Commercial Truck Insurance Cost, location
    “Commercial truck insurance rates vary by state. You can sometimes expect to pay more if you operate in locations with heavy traffic, roadwork, and accidents.”
    progressivecommercial.com, accessed October 3, 2026. What Progressive says about its own pricing. Progressive's Utah commercial auto page (/commercial-auto-insurance/utah/), checked the same day, lists rating factors and prints no Utah premium figure.
  17. 17. AM Best, Market Segment Outlook: US Commercial Lines, December 3, 2025
    “Commercial auto struggles with a combined ratio that has been consistently over 100% despite rate increases.”
    web.ambest.com, accessed October 3, 2026. AM Best's own analysis of the US commercial lines segment; the same report keeps a Negative outlook on the commercial auto subsegment.
  18. 18. U.S. Treasury, Federal Insurance Office, Annual Report on the Insurance Industry (September 2015), P/C sector underwriting results
    “A combined ratio less than 100 percent indicates that premiums covered losses and expenses in a given period (i.e., underwriting operations made a positive contribution to net income).”
    home.treasury.gov, accessed October 3, 2026. Used for the definition only. The report defines the combined ratio as the loss ratio plus the expense ratio.
  19. 19. AM Best, Market Segment Outlook: US Commercial Lines, December 3, 2025, claims trends
    “Meanwhile, commercial automobile claims continue to increase in frequency and severity, with higher repair costs, a shortage of experienced drivers, a proliferation of distracted driver issues, and verdict and settlement inflation.”
    web.ambest.com, accessed October 3, 2026
  20. 20. American Transportation Research Institute, press release on motor carrier responses to rising insurance costs, May 19, 2026
    “From 2021 to 2024, liability insurance premium costs rose by 18.6 percent to 10.2 cents per mile – outpacing consumer inflation by 5.4 percentage points – at the same time that heavy-duty truck-involved crash rates fell by 2.6 percent industry-wide.”
    truckingresearch.org, accessed October 3, 2026. Figures from ATRI's study respondents. The full report sits behind a download form and was not read.
  21. 21. American Transportation Research Institute, press release, May 19, 2026, liability losses
    “The research confirms that a sharp rise in crash claims expenses fueled this rise in insurance costs: among respondents, per-mile liability losses rose by an average of 33.1 percent over the same period.”
    truckingresearch.org, accessed October 3, 2026
  22. 22. American Transportation Research Institute, press release, May 19, 2026, excess layers
    “Premium costs for excess coverage in particular rose at an even higher rate. From 2021 to 2024, per-mile premium costs for the $5-10 million insurance layer rose by 34 percent to 1.58 cents, and per-mile premium costs for the $10-15 million layer rose by 45 percent to 1.05 cents. These increases in excess coverage expenses point to the role of rampant litigation in inflating claims costs.”
    truckingresearch.org, accessed October 3, 2026
  23. 23. American Transportation Research Institute, press release on nuclear verdicts in trucking, June 23, 2020
    “ATRI’s research is partially based on a newly created trucking litigation database that provides detailed information on 600 cases between 2006 and 2019. In the first five years of the data, there were 26 cases over $1 million, and in the last five years of the data, there were nearly 300 cases.”
    truckingresearch.org, accessed October 3, 2026. Release for the report Understanding the Impact of Nuclear Verdicts on the Trucking Industry.
  24. 24. American Transportation Research Institute, press release, June 23, 2020, growth in award size
    “the research documents that from 2010 to 2018, the size of verdict awards grew 51.7 percent annually at the same time that standard inflation grew 1.7 percent and healthcare costs grew 2.9 percent.”
    truckingresearch.org, accessed October 3, 2026
  25. 25. AM Best, Market Segment Outlook: US Commercial Lines, December 3, 2025, nuclear verdicts
    “These trends increase the likelihood of nuclear verdicts, which tend to pierce the limits of underlying primary coverages, triggering claims on excess and umbrella coverages that attach above them. These verdicts have been mainly concentrated in product liability cases, as well as intellectual property and motor vehicle cases.”
    web.ambest.com, accessed October 3, 2026
  26. 26. Progressive Commercial, Commercial Truck Insurance Cost, operating radius
    “For example, a semi truck driver who travels regionally will usually pay more for insurance than a driver whose routes are local.”
    progressivecommercial.com, accessed October 3, 2026. What Progressive says about its own pricing.
  27. 27. Progressive Commercial, Commercial Truck Insurance Cost, adjust your coverages and limits
    “physical damage coverage is usually required for trucks with an outstanding loan or lease.”
    progressivecommercial.com, accessed October 3, 2026. The requirement itself is the lender's or lessor's, in its own contract.
  28. 28. American Transportation Research Institute, press release on the 2025 Analysis of the Operational Costs of Trucking, July 1, 2025
    “The industry’s average cost of operating a truck in 2024 was $2.260 per mile, a 0.4 percent decline compared with the previous year.”
    truckingresearch.org, accessed October 3, 2026. Used in the FAQ. The cost study's respondents are not the same group as the 2026 insurance study's, so no ratio is drawn between the two figures.
  29. 29. Progressive Commercial, Commercial Truck Insurance Cost, 2025 new for-hire truck policies
    “The national average monthly commercial truck insurance cost with Progressive Commercial ranged from $734 for specialty truckers to $926 for transport truckers.”
    progressivecommercial.com, accessed October 3, 2026. Footnote ‡‡ on the page: "2025 new policy premium per power unit for liability and physical damage coverage for policies with no driver violations." Progressive's own book, not a market average. The page prints no update date; the date here is the access date.
  30. 30. Progressive Commercial, Box Truck Insurance Cost, truck type and size
    “Bigger trucks usually come with higher insurance costs since they're typically more expensive to replace, carry more valuable cargo, and have increased liability.”
    progressivecommercial.com, accessed October 3, 2026. What Progressive says about its own pricing.
  31. 31. Progressive Commercial, Commercial Truck Insurance Cost, driving history
    “Accidents and violations impact commercial truck insurance premiums more than typical auto policies because large, heavy vehicles can cause more damage. Even a minor speeding ticket on a trucker's driving history can significantly increase your rate.”
    progressivecommercial.com, accessed October 3, 2026. What Progressive says about its own pricing.
  32. 32. Progressive Commercial, Commercial Truck Insurance Cost, USDOT authority
    “Leasing to a company is usually cheaper than working under your own authority because it can help with:”
    progressivecommercial.com, accessed October 3, 2026. What Progressive says about its own pricing. The list that follows names primary liability and risk management.
  33. 33. Progressive Commercial, Commercial Truck Insurance Cost, USDOT authority, risk management
    “Owner operators with their own USDOT authority take on full responsibility for accidents, violations, and cargo claims.”
    progressivecommercial.com, accessed October 3, 2026
  34. 34. Redoubt prospect note, southern Utah trucking carrier on Progressive, September 30, 2026
    “Wants off Progressive but loss ratio (a tipped truck) keeps others away. Starts shopping about Nov 1;”
    Redoubt agency records, accessed September 30, 2026. Redoubt's note of one call. What one carrier's file did with other markets, not a rule for every insurer.
  35. 35. Redoubt call record, carrier about one year into its authority with a total loss, October 1, 2026
    “I think the problem is having a new MC with a total loss puts me out of it pretty much everybody's underwriting.”
    Redoubt agency records, accessed October 1, 2026. The caller's words, transcribed. His account of the market, not a statement by any insurer.
  36. 36. Redoubt email record, a market's pre-bind request on a medical courier account, August 4, 2026
    “Please confirm why the insured does not have a DOT #. - Prior to binding, please provide 5 years of currently valued loss runs”
    Redoubt agency records, accessed August 4, 2026. What one market asked Redoubt for on one submission, not a rule for every insurer.
The same moment

The renewal came in far higher and the owner wants to know why and what to do

Rate increases, average costs, loss runs and what actually lowers a trucking or commercial auto premium.

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Want to know which part of your premium is the problem?

Text Redoubt your declarations page and loss runs, with your USDOT number and renewal date. We will tell you which coverage is carrying the cost and what an underwriter will see in your file.

This is general insurance information, not legal advice or a coverage determination. The policy forms, the endorsements the carrier issues, and the requirement in writing from whoever is asking control.

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What a policy covers depends on the policy forms, the endorsements the carrier has issued, and the written requirement of whoever is asking for proof. Redoubt is an insurance agency, not a government office.

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