10 Factors That Impact Commercial Auto Insurance Rates

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Factors that affect commercial auto insurance rates include you and your employees’ driving habits, where you operate your vehicles, your claims history and your industry. While some costs, like meeting state-mandated coverage minimums, are unavoidable, understanding these factors can help you identify ways to save.

Keep reading to learn more about factors affecting commercial auto insurance rates and what you can do to help save money.

Key Takeaways

  • Larger vehicles that drive in urban areas or cars that regularly carry passengers often have higher rates due to increased risk.
  • Your driving record and that of your employees, alongside any claims history, can impact rates but are often only considered for the prior three to five years.
  • State laws often dictate commercial auto insurance minimums, and working in a state with higher minimums could result in higher rates due to the potential of a larger claim payout.
  • Some industries have a higher risk of getting in an accident or causing damage, often coinciding with higher rates.
  • Avoiding making unnecessary minor claims, taking advantage of discounts and increasing your deductible within reason can all help lower your commercial auto insurance costs.

1. Type of Vehicle

Your commercial vehicle’s model, age, value and size will heavily factor into rates. For example, while newer vehicles are equipped with safety features that can lower your chances of getting into an accident, their high price tags can often make them more expensive to insure than a used vehicle with similar technology, as they cost more to repair or replace if totaled.

Larger vehicles, such as vans or trucks, may also have higher rates, as they can be heavier and more likely to cause more damage when involved in an accident.

2. Vehicle Usage and Mileage

Vehicles with higher annual mileage are generally more expensive to insure because, statistically, the more time you spend on the road, the more likely you will get into an accident.[1]

Additionally, using your car for riskier purposes can also increase your rates. For example, if your business regularly transports people as part of its daily operations, that would also put you on the road more often than someone who occasionally drives between job sites, increasing the risks of a potential accident and claim.

Trucks transporting heavy cargo or hazardous materials may also be subject to higher liability limits and additional coverage requirements depending on state and federal regulations, which often means higher costs.

3. Employee Driving Records

When determining rates, you and your employee’s driving records will be considered. A history of accidents or traffic violations, like speeding, indicates a higher risk of making a claim in the future, resulting in higher rates. Generally, a commercial auto insurance company will only review the previous three to five years of driving records, so you may see your rate drop over time, provided you and your employees avoid accidents and tickets.[2]

4. Location and Areas of Operation

The areas in which your commercial vehicles operate can impact commercial auto insurance costs. For example, regularly driving in densely populated cities increases the risk of accidents, which can result in higher premiums. Likewise, parking your vehicle in areas prone to vandalism or theft may lead to increased rates to account for the heightened risk.

Expanding your operation areas could also increase costs depending on the risks of your new business areas. For example, if you operate a trucking business and expand from being exclusively in New Mexico, which had 99 fatal crashes involving trucks in 2022, to including Texas, which had 782 similar crashes that same year, the higher probable risk could increase your premium.[3]

5. Claims History

Your commercial auto insurance company will typically review your claims history and factor prior claims filed as an increased likelihood of filing another. Generally, the more claims you’ve filed in the past few years, the higher your premiums will be. This rate increase generally isn’t permanent, as insurers will typically only factor in claims made within the prior three to five years when determining rates.[4]

6. Coverage Type and Limits

Minimum liability insurance by law is required in most states, but other types of coverage may be required, such as uninsured motorist insurance and cargo insurance. Additionally, if your vehicle is being financed or leased, you will also likely be required to maintain collision and comprehensive coverage — all additional coverage types that come at a cost. Moreover, increasing your policy’s liability limits beyond the state-required minimums will cause your premium to increase.

Additionally, your deductible will affect your premiums, with lower deductibles typically coinciding with higher premiums.

commercial auto insurance deductible vs premium

7. Fleet Size and Management

Unsurprisingly, adding more vehicles to your auto insurance policy will result in higher premiums. These vehicles can include vehicles your business owns, rents, or leases. Additionally, any personal vehicles you or your employees own that are used for business purposes regularly will need to be included as part of your commercial auto policy, which will likely increase rates.

8. Safety Measures

Any protocols in your business that help lower perceived risk can help reduce your overall commercial auto premiums. For example, you could receive discounted rates by implementing driver training programs. Additionally, you could provide telematics data, such as speedometer readings and mileage logs, to show your drivers are using safe driving practices, which may lead to lower costs. Sharing background checks on your employees can also show that you and your workers are more risk-averse.

9. Credit History

Depending on where you do business, your insurer may factor in your business credit history to determine your commercial auto rates. Poor credit could be attributed to a lesser sense of responsibility and an increased likelihood of taking risks, which could result in a higher likelihood of filing a commercial auto claim. However, the states of California, Hawaii, Maryland, Michigan, and Massachusetts ban or limit the use of credit scores when determining rates.[5]

10. Industry-Specific Risks

Certain industries may face greater risks than others regarding commercial auto use, which often results in higher rates. For example, if you operate a truck fleet regularly transporting hazardous materials, you’ll likely face higher than typical commercial auto rates due to increased liability coverage requirements. Industries with higher potential claims, such as a food truck with expensive cooking equipment permanently attached to the vehicle, might also have higher rates.

Some professions, such as landscapers or construction jobs, may see higher rates than other businesses.[6] For example, the median monthly premium for a commercial auto policy from NEXT Insurance is $153 for a landscaper but only $91 for a cosmetologist.[7]

factors that affect commercial auto insurance rates

How To Reduce the Costs of Commercial Auto Insurance

Below, we’ll discuss a few ways to help keep your commercial auto insurance rates from escalating.

  • Enforce safety measures: Ensure your vehicles are well-maintained and receive repairs when necessary. Don’t allow employees to drive during poor weather conditions if possible, and promote taking regular breaks during long driving shifts to lower the risk of a rate-increasing accident or vehicle damage.
  • Install safety equipment: These can include dash cams and telemetrics, which can help lower the likelihood of an accident, verify when your drivers aren’t at fault for a collision and potentially lower premiums.
  • Keep driving records clean: Verify that any employees driving with your business have no history of recent accidents and practice safe driving techniques to avoid a rate increase. In addition, be sure to enforce strict driving safety protocols when onboarding them and throughout the year.
  • Don’t make unnecessary claims: It may be worth paying out of pocket for minor claims, such as a small ding to your car, as the long-term cost of paying elevated rates can outweigh the payout in a single claim.
  • Ask if there are policy bundles or discounts: These can help lower your premium without having to do additional work. For example, check if your insurer offers a good driver discount or allows you to bundle liability and cargo insurance policies for truck drivers for a discount.
  • Increase your deductible: You can often lower your monthly premiums in exchange for paying more out of pocket when filing a claim. However, be sure you can afford to pay the deductible before raising it in case you get into a costly accident.
  • Limit unnecessary coverages: Not all coverage options may be necessary for your business, such as non-owned vehicle coverage when all of your commercial vehicles are under the company. Additionally, you can sometimes lower your insurance limits to reduce costs, but be wary of leaving yourself vulnerable to financial burdens if you get in a bad accident.
  • Shop around to find the best rates: You’ll generally want to look at between three to five commercial auto insurance companies to get a range of offers. Consider using a marketplace like SmartFinancial to help you find the policy that meets your goals by clicking here for a free quote.
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FAQs

How does vehicle type and usage affect commercial insurance premiums?

Larger or specialized vehicles typically cost more to insure due to higher repair and replacement costs. Additionally, frequent use or high-risk activities like transporting hazardous materials, can increase rates because of the added liability and risk of accidents.

What role does location play when determining commercial car insurance rates?

Some areas are at higher risk for accidents or may be more prone to theft or vandalism, which may contribute to higher commercial insurance rates. Additionally, some states require higher liability limits and additional coverage types, which could also lead to higher rates in those states.

Are there specific commercial auto policies that might increase my premiums?

Optional coverage, such as collision and comprehensive, uninsured motorist and cargo, can result in increased premiums for your policy due to the broader scope of coverage.

Sources

  1. Law Offices of Brian Musgrave. “What Are the Odds of Getting in a Car Crash?” Accessed Jan. 10, 2025.
  2. RTSinc. “Understanding Your Commercial Truck Insurance Costs.” Accessed Jan. 10, 2025.
  3. National Safety Council. “Large Trucks.” Accessed Jan. 10, 2025.
  4. Travelers Insurance. “Will My Auto Rate Increase After Filing a Claim?” Accessed Jan. 10, 2025.
  5. National Association of Insurance Commissioners. “Credit-Based Insurance Scores.” Accessed Jan. 10, 2025.
  6. The Hartford. “How Much Does Commercial Auto Insurance Cost?” Accessed Jan. 10, 2025.
  7. NEXT Insurance. “Commercial Auto Insurance Cost.” Accessed Jan. 10, 2025.

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