Bobtail vs Non-Trucking Liability: Which One Do You Need?

Bobtail and non-trucking liability sound almost the same. Both are for a tractor with no load. Both show up in lease papers. But they are not the same thing, and mixing them up can leave a gap. Here is the difference in plain words.

Bobtail vs non-trucking liability: the short answer

The easiest way to tell them apart is to ask one question: why are you driving?

• Bobtail helps cover you when you drive the tractor without a trailer attached for work-related moves. For example, you are driving to a shipper or a terminal, or heading to pick up a trailer.
• Non-trucking liability, often called NTL, helps cover personal use. For example, you drive the truck on your day off or for something that has nothing to do with work.

Bobtail is about the truck having no trailer. Non-trucking liability is about the trip having no business purpose. The reason for the trip is what sorts them out.

What "liability" means here

Liability coverage pays for harm you cause to other people. That can be an injury or damage to their property. It does not pay to fix your own truck. If you want help paying for your own truck, that is physical damage coverage. You can read more in our physical damage coverage basics article.

Why leases often ask for one of them

Many owner-operators lease onto a motor carrier. The carrier's own policy covers the truck when you are hauling under its authority. But when you are not on dispatch, that policy may not apply. Some carriers and leases ask you to carry your own coverage for the times you are off dispatch.

Not every lease is the same. Some ask for bobtail, some ask for non-trucking liability and some ask for both. The wording can also change from one insurer to another. So do not guess. Read your lease and look for words like "bobtail," "non-trucking" or "off-dispatch."

How to tell which trips fall where

Here are a few simple examples. Remember that policy wording varies, so these are only a guide and not a promise of coverage.

• Driving the tractor with no trailer to pick up a load: work-related, so this is the bobtail side of the line.
• Driving to a repair shop for work on the truck: this depends on the policy, so ask.
• Driving the tractor to the store or on a family errand on your day off: personal use, which is the non-trucking side.

If a trip could land on either side, do not assume. Ask your agent how your exact policy treats it.

Mistakes to avoid

• Thinking one covers everything. Bobtail and non-trucking liability are built for different trips.
• Not reading the lease. The lease says what coverage you must carry and when.
• Assuming the carrier's policy covers you all the time. It often has limits on when it applies.
• Forgetting to update your agent when you change leases or carriers.
• Skipping the questions. Ask your agent what happens on a trip that is half work and half personal.

Where this fits in your coverage

Bobtail and non-trucking liability are just two pieces of a full truck insurance plan. You may also need primary auto liability, physical damage and cargo coverage, depending on how you work. Our guide on truck insurance coverage explained shows how the pieces fit together.

When to call us

If you are leased on or about to sign a lease, call TCZ Insurance Agency at 956-526-6727 with the paper in your hand. We help Texas owner-operators read what their lease asks for and ask for quotes. We cannot promise what any policy will pay, but we can help you understand which questions to ask.

Common questions

Is bobtail the same as non-trucking liability? No. Bobtail is about driving the tractor without a trailer for work-related moves. Non-trucking liability is about personal use when you are off dispatch. Policy wording varies, so ask your agent how yours is written.

Do I need both? It depends on your lease and how you work. Some leases ask for one, and some ask for both. Read yours and ask your agent.

Does bobtail or non-trucking liability pay for damage to my own truck? No. Both are liability coverages, which pay for harm to other people. Damage to your own truck falls under physical damage coverage.