Do you use your personal car for business? Do you have access to a company car? If the answer to either question is yes, you could have potential coverage gaps.

Example. Let's say you use your personal car for business. It's possible your employer is providing some coverage for you through your employer's commercial auto policy. Some coverage. For the most part, the coverage is for liability only, and often this commercial auto policy doesn't even apply until the limits on your personal auto policy are exhausted. (This is what insurance people call "excess" coverage.)

Tip. You should talk to your employer about what, if any, coverage is available to you through the company's commercial auto policy. That way, if you have an accident while on company business, you know who (or which insurance company) to call.

If you use your personal car for regular business purposes - trips, visiting clients, etc. - your personal auto policy probably provides enough coverage for these activities. (Assuming you have "enough" coverage to begin with.)

But what if your car is actually a source of revenue? You make deliveries, for example. In that case, you likely need a commercial auto policy as well.

Note. In fact, if you have an accident while delivering a product or using your car as a taxi, your personal auto insurer may well deny your claim. Talk to your agent to make sure you have coverage for all the business activities for which you use your car.

What about company cars? Well, they can be an insurance problem, if you use the company car for business and pleasure, and particularly if you don't have a car of your own. If you don't have a car, you probably don't have a personal auto policy. If you don't have a car (or personal auto coverage), but use a company vehicle for pleasure, you are inviting disaster if you have an accident during a pleasure trip.

Tip. If you are in this situation, you should have what is called a non-owned personal auto policy.

Such a policy can also come in handy if you don't have a car and you rent a vehicle on a trip. Your non-owned auto policy will cover you and your rental car if you have an accident. Otherwise, you would probably need to buy coverage from the rental car company, coverage that is very, very expensive.

Tip. You can have coverage gaps even if you have a personal auto policy and use a company car for pleasure. Or if your spouse and/or children use the company car for pleasure. Find out from your employer the extent of coverage that is available for your corporate car. Once you know the extent, talk to your insurance agent about what additional coverage you might need.