Last Updated on July 17, 2026 by J.E.B. Insurance Services, LLC
Bobtail insurance helps protect certain truck drivers when operating a tractor without a trailer attached. This can happen after dropping off a load, before picking up another trailer, or while moving the tractor between business-related stops.
However, not every truck driver needs bobtail insurance. The right answer depends on how you operate, whether you are leased to a motor carrier, what your lease agreement says, and whether you ever drive without a trailer attached.
What Is Bobtail Insurance?
Bobtail insurance is liability coverage for certain situations when a tractor is being operated without a trailer attached.
For example, a driver may drop a trailer at a delivery location and then drive the tractor to another location. If an accident happens during that bobtail trip, this coverage may help respond to certain liability claims.
This is different from physical damage coverage. Bobtail coverage focuses on liability to others. It usually does not repair your own truck after a covered accident.
Why Owner-Operators May Need Bobtail Insurance
Many owner-operators buy bobtail coverage because their lease agreement requires it. A motor carrier may require leased drivers to carry coverage for times when the tractor is operated without a trailer.
This coverage may also be useful if your work creates regular bobtail exposure. For example, you may frequently drop trailers, move between terminals, or drive without a trailer as part of your normal operation.
The most important step is to review your lease agreement. It should explain what coverage the motor carrier provides and what coverage you must carry on your own.
When You May Not Need Bobtail Insurance
You may not need bobtail insurance if you never operate your tractor without a trailer attached. Some drivers move from one loaded trailer to another and rarely have bobtail exposure.
You may also have different coverage needs if your motor carrier provides coverage for certain non-dispatch or bobtail situations. However, you should never assume that is the case.
Ask your motor carrier and insurance agent to explain when you are covered, when you are not covered, and what gaps may exist.
How It Differs From Non-Trucking Liability
Bobtail insurance and non-trucking liability are often confused, but they are not always the same thing.
Non-trucking liability insurance usually applies when a leased owner-operator uses the truck for personal, non-business use. Bobtail coverage is often tied to operating the tractor without a trailer attached.
The difference matters because a claim can be denied if the wrong coverage applies. For example, driving without a trailer for a business-related reason may be treated differently than using the truck for a personal errand.
It Does Not Replace Primary Liability
Bobtail insurance does not replace primary liability insurance. If you operate under your own authority, you may need required public liability coverage and insurance filings.
The FMCSA explains that insurance requirements vary by authority type, cargo, and vehicle type. Motor carriers with authority must keep required proof of insurance on file with FMCSA to avoid revocation proceedings. Review the official FMCSA insurance filing requirements if you operate under your own authority.
If you are starting a trucking company, our new authority truck insurance quote guide can help you understand what information is needed before requesting coverage.
Questions to Ask Before Buying Bobtail Coverage
Before buying bobtail coverage, ask when the policy applies and when it does not.
You should also ask whether it applies while under dispatch, after delivery, before pickup, during personal use, or while moving between terminals.
Also review your lease agreement, motor carrier requirements, deductibles, limits, exclusions, and any state-specific requirements that may apply to your operation.
Get Help With Bobtail Insurance
J.E.B. Insurance Services, LLC helps owner-operators, leased drivers, new authorities, and small fleets compare commercial truck insurance options.
We can help review your lease agreement, authority status, bobtail exposure, non-trucking liability needs, and coverage gaps.
If you need help with bobtail insurance, request a free quote today.
You can also contact us with questions about coverage for your trucking business.