On-hook coverage is a commercial insurance policy that pays for damage to a customer’s vehicle while your tow truck is transporting it. It activates during hookup, stays in force throughout transit, and responds to perils like collision, fire, theft, and vandalism that happen to the vehicle in your care. If a car slides off your flatbed or gets struck by another driver while you’re hauling it, this is the policy that pays for the repair instead of leaving your towing business on the hook for the loss.
What It Protects and What It Doesn’t
The coverage applies only to vehicles you don’t own. It pays for damage to a customer’s car, truck, or motorcycle during transport, and the covered perils track what you’d expect from a physical damage policy: collisions with other vehicles or objects, fire, vandalism, and theft while the vehicle is in transit. Rear-ended at a red light with a car on your bed? The policy handles the repair cost for the customer’s vehicle.
Your tow truck itself is never covered under on-hook. That’s what your commercial auto policy is for. On-hook fills the gap commercial auto leaves open, which is liability for someone else’s property while it’s physically attached to your equipment.
When Coverage Starts and Stops
Coverage begins the moment you start the hookup process, not when the vehicle is fully secured. Loading onto a flatbed, winching a car out of a ditch, attaching to a wheel-lift — all of it falls inside the coverage window. Protection continues through the full trip, including fuel stops and traffic delays, and extends through unloading at the destination.
The policy ends when you release the vehicle at the delivery point. That’s where a real gap can open up. If you drop a car at your own storage lot, garagekeepers insurance takes over. But if you deliver to a body shop, a dealership, or the customer’s home, garagekeepers doesn’t apply because the vehicle isn’t on your premises. Those final minutes between unhooking and the owner taking possession can leave both sides exposed if something goes wrong.
How It Fits With Your Other Policies
Towing operators usually need several overlapping insurance products, and confusing them is one of the more expensive mistakes an operator can make.
- Motor truck cargo insurance covers goods and freight being transported inside your truck or trailer. On-hook is for non-owned vehicles being towed, not cargo in a truck bed.
- Garagekeepers insurance protects customer vehicles while they’re parked at your facility. The moment you unhook a car in your lot, on-hook ends and garagekeepers picks up. Most towing operations need both.
- Commercial auto liability covers bodily injury and property damage your tow truck causes to third parties. It does not cover the vehicle you’re towing. Rear-end another driver while hauling a customer’s car, and commercial auto handles the other driver’s injuries and vehicle while on-hook handles the car on your hook.
Operators who assume one policy covers everything are the ones who find the gap after a claim gets denied.
Common Exclusions
Every on-hook policy has boundaries, and the exclusions matter as much as the coverage.
Your own tow trucks are never covered. Personal belongings inside the customer’s vehicle, like laptops, tools, or electronics, are excluded from payouts. Damage from intentional acts or illegal activity won’t be covered. Heavier vehicles and specialized equipment like construction machinery often sit outside standard on-hook policies and require separate endorsements based on your fleet’s towing capacity.
Pre-existing damage is the exclusion that generates the most disputes. If a customer claims you scratched their bumper but the scratch was there before you hooked up, you need evidence to prove it. Photograph the vehicle from multiple angles before hookup, note any existing damage on the work order, and get the customer’s signature acknowledging condition where possible. Operators who skip this step end up paying for damage they didn’t cause because the insurer has nothing to fight the claim with.
Limits, Deductibles, and Cost
An on-hook policy requires you to pick both a per-occurrence limit and a deductible. The per-occurrence limit is the maximum the insurer pays for damage to all towed vehicles in a single incident. Haul two cars on a rollback, wreck both in one accident, and that single limit covers both vehicles combined. Deductibles work like any other insurance product: the amount you pay out of pocket before coverage responds.
Per-occurrence limits commonly range from $50,000 to $250,000, though operators who regularly tow luxury or high-value vehicles may need higher limits. Some insurers require all towing vehicles on the same policy to carry identical on-hook limits, so you can’t set a higher figure for just one truck in your fleet.1Progressive Commercial. On-Hook Towing Insurance
Annual premiums vary widely based on fleet size, the limits you select, your claims history, driver records, and the types of vehicles you typically tow. Geographic area and hours of operation factor in as well. Overnight operators and businesses working high-traffic urban corridors generally pay more than daytime-only rural outfits. Getting quotes from multiple commercial auto insurers with your specific fleet details is the only reliable way to pin down an actual number.
How to Get a Policy
To get a quote, you’ll need your business’s legal name and any trade names, a list of all drivers with their license information, and the Vehicle Identification Numbers for every tow truck in the fleet. Insurers pull Motor Vehicle Records for each driver to check for violations and accidents that shape the risk profile of your operation.
The standard application process typically runs through an ACORD 125 general commercial insurance application for your business structure and basic operational details, plus an ACORD 127 business auto form for vehicle schedules, radius of operation, and driver details. You’ll designate a per-vehicle limit (the maximum paid for a single towed car) and a maximum aggregate limit (the total the policy pays across all claims during the term). Setting these accurately matters. Underestimating leaves you exposed during a multi-vehicle incident; overestimating inflates premiums for no reason.
Once the package is submitted through a carrier portal or a commercial insurance broker, underwriting review determines your final premium and policy conditions. Clean driver records and a low claims history lead to better rates. After you accept the quote and make the initial payment, the carrier issues a Certificate of Insurance as proof of active coverage, which you’ll need to satisfy state licensing requirements and customer expectations before you start taking tow calls.