Ag drone insurance: what it costs and what it misses
Published prices for insuring a spray drone run from $400 a year to $10,457. That looks like nobody can agree. Mostly they are not selling the same thing.
Vaughn Tolbert at VT Insurance Agency, who quotes this cover for a living, told us a $400 policy is non-chemical liability only and that his own $2,500 to $6,000 range includes chemical drift. Purdue Extension, who sell no insurance at all, put a spray policy at $4,000 to $5,000.
So most of the distance between a cheap quote and an expensive one is chemical cover. The crash below is what that buys.
One crash, three policies
Purdue uses a single example that explains this better than any premium table. Your drone hits a car on the highway. The tank splits. Fungicide reaches a creek and kills the fish.
- General liability pays for the car. Not the fish. Not the drone.
- Chemical liability pays for the fish.
- Hull pays for the drone.
Three separate things. You can buy any one of them without the others. Plenty of operators have.
Your farm policy is not one of them
A drone is an aircraft. Nearly every commercial general liability and farm policy carries an aircraft exclusion, which throws the claim out before anyone gets as far as arguing about drift.
Purdue says it flatly: "It is almost guaranteed that a drone that sprays pesticides will not be covered under most insurance policies." And on the million-dollar limit people count on: "unless you carry chemical liability insurance, that is not true."
Three things Purdue tells operators to stop assuming. That the cover on your property, vehicle or trailer follows the drone. That the cover on your ground rig follows the drone. That a $1M limit means the drone is insured for $1M.
The drone has to be named on the policy
These are scheduled aircraft policies. VT Insurance Agency told us in September 2026 that each drone N number or serial number has to be listed for a claim to be paid out and that blanket options still require the aircraft to be listed for hull and non-chemical liability.
On that description, a second airframe bought mid-season is an insurance job as well as a purchase. A drone that is flying but is not on the schedule is a drone the policy has never heard of.
Does your state make you carry it?
Twenty-five do. The numbers are nothing like each other. Kentucky wants $1,000,000. Kansas sets some of the lowest limits in the country and still demands comprehensive chemical cover for aerial work. Nebraska requires no insurance at all.
Colorado is the one worth knowing about. Its statute says a policy carrying a pollution exclusion still satisfies the minimum. So you can hold a legal Colorado policy that would not pay a drift claim.
All 25 are in the full breakdown with the code section printed beside each one, so you can check your own rather than take our word for it.
Part 137 does not require insurance
The claim circulates and it is wrong. The full text of 14 CFR Part 137 contains no mention of financial responsibility, liability, indemnity or bond. The requirement comes from your state and from your customers.
What the certificate does decide is whether a carrier will quote chemical cover at all. It is a gate, not a discount.
Free · the full breakdown
The ag drone insurance file
All five published prices side by side with their dates and a column saying which of them sells insurance · the cost layer by layer off a real worked quote · the financial responsibility minimum in all 25 states with the code section to check each one · every exclusion that decides whether a drift claim pays · and what changed in 2026.
Who writes this cover in the US
Five names, unranked. The order carries no meaning. BWI Aviation, SkyWatch, VT Insurance Agency, Global Aerospace and Gallagher. Who they are and what each one publishes is in the full breakdown.
We sell no insurance and hold no producer licence. Every figure on this site belongs to somebody else and is labelled with whose it is.
The paperwork this sits on top of
Insurance is the last of four things a spray operation needs and the only one nobody makes you show at the field gate. The other three decide whether a claim pays at all.
- FAA Part 137 for spray drones. The certificate that decides whether a carrier will quote chemical cover at all.
- State pesticide licence, state by state. The licence the financial responsibility minimum is attached to.
- Rules and operators in your state. Every state page carries its own licensing route and the operators working there.
- What operators charge per acre in 2026. The other half of the arithmetic, if you are working out whether the premium is affordable.
Drone insurance questions answered
Five sources publish a figure and they span 25 to one, but they are not pricing the same thing. SkyWatch says $400 to $3,000 or more. XAG North America says $1,200 to $1,500. VT Insurance Agency says $2,500 to $6,000. Purdue Extension says $4,000 to $5,000. BWI Aviation works a quote on a $40,000 DJI Agras T40 to about $10,457 all in, of which $5,000 is hull. Two things collapse the range. Vaughn Tolbert at VT Insurance Agency told us in September 2026 that quotes as low as $400 are for non-chemical liability only and that his $2,500 to $6,000 includes chemical drift protection. Stripping hull out of the BWI figure leaves $4,850. Once the non-chemical policies are set aside and hull is taken out, most published figures land between $2,500 and $6,000. Four of the five sources sell insurance; Purdue Extension does not.
Per Purdue Extension PPP-154, no. Its words: the general property casualty insurance excludes any liability resulting from the contents of the spray tank, which can include a drift issue, an environmental hazard or crop injury to a crop that was sprayed. Purdue adds that people often think a $1 million general liability limit covers all exposures from flying a drone. Unless you carry chemical liability insurance, Purdue says, that is not true. Whether your own policy behaves that way is a question for the licensed broker who wrote it.
VT Insurance Agency told us in September 2026 that these are scheduled aircraft policies and that each drone N number or serial number has to be listed for a claim to be paid out. Blanket options exist. Per the same source those still require the aircraft to be listed for hull and non-chemical liability. Whether your own policy is written that way is a question for the licensed broker who wrote it.
No. The full text of 14 CFR Part 137, read from the GPO CFR XML, contains no occurrence of financial responsibility, liability, indemnity or bond. The only appearance of the letters "insur" is the verb in 137.41(a). Insurance requirements for aerial application come from state pesticide law and from your customers, never from Part 137 itself.
Twenty-five states were confirmed from their own code on 6 September 2026 and every one is listed in the full breakdown with its section number. Kentucky is the highest found at $1,000,000. Kansas sets some of the lowest dollar limits in the country and still mandates comprehensive chemical coverage for aerial work. Nebraska requires no insurance at all to hold a licence. Colorado accepts a policy carrying a pollution exclusion, which means a compliant Colorado policy can be one that would not pay a drift claim.