Tow truck insurance: coverage, requirements and costs

A tow company needs auto liability on every truck, a separate on-hook or cargo coverage for the vehicle hooked to the truck, garagekeepers for cars on its storage lot, and workers' compensation for operators who work beside live traffic. The reason for the split is the same one that drives garage insurance: auto liability and general liability exclude damage to property in your care, and a customer's car on your hook or in your yard is property in your care. Towing is NAICS 488410 (motor vehicle towing) in the 2022 Census Bureau code list.

Why towing companies need business insurance

The work is hazardous in three ways. First, the operator works at the roadside. A 2019 study in the Journal of Safety Research by Bunn and Chandler reviewed 106 cases in OSHA's investigation database where tow truck operators were killed or severely injured doing roadside assistance. Struck-by and caught-in or -between events made up about nine in ten of them, and the authors concluded that operators face high fatality rates compared with other responders managing traffic incidents (CDC Stacks record). They recommended training in loading and unloading, defensive positioning near traffic and wheel chocking, and adding tow trucks to "Move Over" laws.

Second, the customer's vehicle is in your control, and any scratch, drop or theft becomes your problem. Third, towing is often a regulated, contract-driven business: police rotation lists, municipal contracts, motor clubs and private-property towing all carry their own insurance conditions.

Core coverages

• Auto liability. Pays for bodily injury and property damage to others from the tow truck. Rated per truck and written on a business auto or motor carrier form. See commercial auto insurance: what it covers and what it leaves out. Whether the federal $750,000 floor for for-hire carriers of 10,001+ lbs in interstate commerce (49 CFR 387.9) applies to your operation depends on how you haul and what you carry; confirm with your broker and FMCSA.
• On-hook towing. Covers damage to a customer's vehicle while it is hooked up, being loaded or on the truck. Some states use the phrase "cargo on hook" in their rules. It is normally not part of ordinary auto liability, because the towed vehicle is in your care. Check the per-vehicle limit, whether it is insured for fire, theft and collision, and whether it covers the vehicle while parked on the truck at your yard.
• Garagekeepers. Applies to cars on your storage lot or in your shop. Insurance Journal's explanation of the garage form distinguishes legal liability (pays only if you are negligent), direct primary and direct excess (pay regardless of fault). A legal-liability form will not respond to a loss from hail or an unforeseeable theft. See garage liability and garagekeepers coverage and garagekeepers coverage.
• Physical damage. Tow trucks and wheel lifts are expensive; see physical damage coverage for trucks and trailers.
• Commercial property and business income. The office, yard, shop and equipment.
• Workers' compensation. Required by state law once you have employees; see workers' comp requirements by state: who must carry it.
• General liability or garage liability. For the office, yard and service work such as jump-starts and lockouts.

Coverage you may be required to carry

Towing rules are set by states and often by cities and counties, so the numbers differ. As a verified example, the Texas Department of Licensing and Regulation requires a liability policy for each tow truck, with these minimums per truck per incident:

The insurer must be licensed and authorized to do business in Texas, and the certificate must provide for notice to TDLR 30 days before cancellation (TDLR, tow truck permit and tow company pages). Other states and many cities set their own minimums or require evidence of garagekeepers for storage lots, and we have not verified them in this guide, so look up your state towing statute, your municipal tow ordinance and any rotation list or police contract. Some regulators tie compliance to your right to collect fees: confirm what happens to towing and storage charges if your coverage lapses.

Contracts. Motor clubs and fleet customers commonly require auto liability, on-hook and general liability limits with the customer as certificate holder; see contract insurance requirements checker. Police rotation and municipal contracts often name the government as additional insured, requiring a primary, non-contributory basis.

Workers' compensation follows state law; owner-operators and 1099 drivers need a hard look at their classification.

Common claims and how to prevent them

• Damage during hook-up or loading. Photograph each vehicle front, back, sides and odometer at pick-up and drop-off, record pre-existing damage and use the correct wheel lifts, dollies and flatbed straps.
• Roadside struck-by injuries. Use warning lights, cones and high-visibility gear, work on the side away from traffic, and take National Traffic Incident Management training. See building a fleet safety program that insurers notice.
• Crush and caught-in injuries. Chock wheels, set brakes and stay out from under a loaded car.
• Storage lot loss. Fence, light and camera the yard, control keys and keep a vehicle log. Know your garagekeepers basis.
• Wrongful tow and repossession disputes. Follow your state's notice, signage and release rules and keep signed authorization.
• Driver accidents. MVRs at hire and annually, drug and alcohol testing and telematics coaching; see Driver selection, MVRs and your commercial auto premium.
• Spills. Absorbent, spill kits and a response plan; see pollution liability insurance and the pollution exclusion.

What drives the cost

• Auto liability and physical damage are rated per truck by weight class, radius, garaging, driver records, type of towing (light duty, heavy recovery, repossession) and claims history. Heavy-duty recovery and highway work rate higher than local light-duty towing.
• On-hook is rated by the maximum value of vehicles towed, the number of tows and the limit per vehicle.
• Garagekeepers is rated on the maximum number and value of vehicles at the lot at once, the limit per vehicle and per location, the deductible and the basis of coverage.
• Workers' comp is rated on payroll by class code and your experience mod.
• Underwriting questions: police or private-property towing share, repossession, hazardous materials, roadside hours, safety program and loss runs. See exposure base.

Specialized coverages to consider

• Umbrella and excess liability over auto liability, since a tow truck struck on the highway can create severe injury claims; see commercial umbrella insurance.
• Repossession and wrongful-conversion coverage if you repossess.
• Pollution liability for fuel and fluids.
• Hired and non-owned auto and non-owned trailer coverage; see Hired and non-owned auto (HNOA) coverage: what it covers and who needs it.
• Employment practices liability for larger crews.
• Cyber and crime for dispatch systems and payment cards.

How to buy

Towing is a niche in the commercial auto market, with specialist programs and agencies. Compare the on-hook and garagekeepers limits and basis, not just the auto liability price. Have ready: truck schedule with weight class and value, type of towing, annual tows, driver list with MVRs, storage lot details, state permits, municipal contracts, safety procedures and five years of loss runs. See how to prepare an insurance submission underwriters will read.

Key takeaways

• Auto liability, on-hook cover and garagekeepers are three separate coverages, each with a gap the others do not fill.
• State and city minimums differ; Texas, for example, sets $300,000 to $500,000 liability per truck and $50,000 cargo on hook by permit type.
• Roadside struck-by and caught-in injuries dominate the severe operator cases; training and traffic control matter.
• A legal-liability garagekeepers form pays only when you are at fault.
• Read the contract and the licensing rule before choosing limits; the contract or ordinance often decides.