Blog / Commercial Auto

Do I need commercial auto insurance?

The questions that decide whether your truck belongs on a personal or a commercial policy, and what happens when you guess wrong.

Updated August 17, 2026 · 2 min read

Plenty of businesses in South Texas run on a personal auto policy for years without a problem, right up until the claim that gets denied. Here is how to tell which side of the line you are on.

You almost certainly need commercial coverage if

• The vehicle is titled in the business name
• Employees drive it
• It is used to haul tools, equipment, materials or product for the business
• It carries a business name, a DOT number or commercial plates
• You transport goods or people for a fee
• The vehicle is a dump truck, box truck, tow truck, flatbed, wrecker or anything above a personal pickup

A personal policy may still work if

• You are a sole proprietor
• The vehicle is titled in your own name
• Only you drive it
• Business use is commuting to job sites and carrying your own tools

Even then, tell your carrier what you do. Some personal carriers accept light business use, some exclude it, and finding out at claim time is the expensive way.

What commercial coverage does that personal does not

• Higher liability limits, commonly 500,000 or 1,000,000 dollars, which is what most contracts require
• Coverage for employees driving, including hired and non-owned vehicles
• Coverage for the specific business use of the vehicle
• The ability to issue a certificate of insurance to a customer or general contractor
• Filings such as the MCS-90 when you operate under a DOT number

The claim that gets denied

A personal auto policy excludes vehicles used in a business in most forms, with a narrow exception. The classic denial in this market: a contractor's crew truck, in the contractor's name, driven by an employee, loaded with materials. Every one of those facts pushes it outside the personal policy.

The cost of that denial is the truck, the other vehicle, the injuries and the legal defense, all personally.

What it costs

More than personal, and less than most people expect for a single vehicle with a clean driver. The gap narrows once you count the higher limits you actually get. Here is what drives the price.

Let us look at your setup

Bring your registration, your driver list and any contract that says what coverage you must carry. Call (956) 687-3334. Se habla español.