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What drives the cost of commercial auto insurance?

Radius, drivers, vehicle class, cargo and loss history, and which of them you can actually change this year.

Updated August 17, 2026 · 2 min read


Commercial auto premiums vary far more than personal ones, because the underwriter is rating a business rather than a person. Knowing which factors carry weight tells you where to spend effort.

The big ones

What you can change quickly

What takes longer

Loss history and years in operation. Both improve on their own if you keep claims down. A new authority with no history pays the most, and the second and third renewals are where that corrects, provided nothing goes wrong in between.

Where businesses waste money

Safety programs pay for themselves

A written safety program, documented driver training, a maintenance file and a phone use policy are all things underwriters ask about, and they move pricing. They also reduce the claims that raise your rate in the first place.

We will benchmark your renewal

Send us your current declarations page and loss runs and we will tell you whether the renewal is fair. Call (956) 687-3334. Se habla espaƱol.

Common follow-up questions

Why did my premium jump without any claims?

Commercial auto has seen sustained rate increases across the industry, driven by repair costs and litigation. It is worth shopping every year rather than assuming the increase is specific to you.

Do loss runs matter that much?

Yes. Underwriters price on your five year history, and clean loss runs are the strongest argument you have at renewal.

Does adding a young driver change the price?

On commercial policies, driver age matters less than record and experience, but an inexperienced driver on a large truck moves the number and can affect eligibility.

Want this looked at properly?

We are an independent agency in McAllen serving Hidalgo, Cameron and Starr counties. No cost to talk it through.

Call (956) 687-3334
Se habla español

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