Quick answer: Agreed value pays a pre-set amount you and the insurer lock in up front, with no depreciation. Actual cash value pays the depreciated market price on the day of loss, usually far less on a classic. Stated value pays the lower of your stated figure or actual cash value. For transport, only agreed value protects a car's collector premium.
Agreed value versus actual cash value is the most consequential insurance choice a classic owner makes, and it shapes the transport decision more than most people realize. Your insurance basis is effectively a transport spec: it dictates how much protection rides with the car, whether the carrier's coverage is enough, and whether you need supplemental coverage before the truck arrives. This guide compares the three valuation bases, shows the dollar difference on a total loss, and explains why the carrier's own insurance rarely covers what a collector car is actually worth.
The three valuation bases
Classic car coverage comes in three valuation bases, and they pay very differently when a car is lost. Understanding the distinction is the foundation of every decision that follows.
- Agreed value (or guaranteed value): you and the insurer agree on the car's value up front, and a covered total loss pays that full amount, less any deductible and salvage if retained, with no depreciation.
- Stated value: you declare a figure, but the policy pays the lower of that stated figure or the actual cash value, so depreciation can still override what you declared.
- Actual cash value (ACV): the policy pays the depreciated market value on the day of loss, based on what the car is worth then, not what you paid.
FeatureAgreed valueStated valueActual cash value
How it pays on total loss
Full pre-agreed amount
Lesser of stated figure or ACV
Depreciated market value
Depreciation applied?
No
Yes (ACV can override)
Yes
Protects appreciation?
Yes
No
No
Typical user
Classic and collector owners
Sometimes used for classics, risky
Standard daily-driver policies
The mechanics here are drawn from how collector insurers define the terms: agreed value pays the full agreed amount, while stated value pays "either the stated value or the actual cash value, whichever is less" (Hagerty, 2026).
A worked total-loss example
The difference between these bases is abstract until you put a dollar figure on it, so consider a $60,000 classic lost in a covered total loss. The figures below are illustrative to show the spread; only the payout mechanics are fixed by the policy type.
BasisDocumented figureWhat the insurer paysOwner's gap
Agreed value
$60,000 agreed
~$60,000 (less deductible)
~$0 plus deductible
Stated value
$60,000 stated, ACV ~$38,000
~$38,000 (the lesser)
~$22,000
Actual cash value
No agreed figure, ACV ~$35,000
~$35,000
~$25,000
The spread is the whole argument. On the same car, agreed value pays roughly $60,000 while ACV pays what the depreciated market says on that day, and stated value quietly defaults to the lower ACV number despite the owner having "stated" $60,000. For an appreciating classic, that gap can be tens of thousands of dollars, and it lands precisely when the owner has the least control, during a loss.
The stated-value trap
Stated value is the basis that fools the most owners, because the name implies a guarantee it does not deliver. Owners routinely believe that stating a value means the insurer will pay it. In practice, the policy pays the lesser of the stated figure or the actual cash value, so if the car's ACV comes in below the stated number, the insurer pays the lower ACV and the "stated" figure is meaningless. This is most dangerous during transport, when a total loss is out of the owner's hands and a used-market ACV basis undervalues a car that has appreciated. If you own a collectible, stated value is the option to avoid, and agreed value is the one to insist on. Our explainer on when a car is considered a classic covers where the collector line falls.
Carrier cargo insurance versus your own policy
Even with agreed value on your own policy, the carrier's insurance works on a different basis, and the gap between them is where owners get hurt. During transport, the carrier carries motor-truck cargo insurance, but its liability is measured by the Carmack Amendment as "the actual loss or injury to the property," meaning the vehicle's market value at the time and place of delivery, not your agreed value (49 U.S.C. 14706). Cargo policies also carry per-load limits and common exclusions.
DimensionCarrier's cargo insuranceYour agreed-value policy
Payout basis
Carmack actual loss, market value
Pre-agreed collector value, no depreciation
Typical limit
Per-carrier cargo limit, sometimes per-load
Full agreed value per vehicle
Common exclusions
Pre-existing damage, personal items, some weather events
Policy-specific, broader for collector risk
Covers appreciation premium?
No
Yes
The takeaway is that the carrier's coverage is primary during transport but measured on actual loss, while your agreed-value policy is what closes the gap to the car's true collector value. Confirm the carrier's cargo limit meets your car's value, request the certificate of insurance, and make sure your own policy extends while the car is in transit. Documenting the car's condition first is what makes any claim payable, which our guide to insurance-grade condition reporting covers in detail.
How your insurance basis shapes the transport decision
Because the insurance basis determines how much protection actually rides with the car, it should influence how you ship it. An agreed-value car with a documented, appreciating value justifies enclosed transport and a carrier whose cargo limit matches, because the whole point is protecting a value you have formally established. A car on an ACV or stated-value basis is already under-protected on paper, so adding transport risk on top compounds the exposure. The insurance basis and the transport choice are two halves of the same protection decision, and treating them together is what keeps a loss from becoming a financial one. Our breakdown of why enclosed transport is worth the premium covers the transport half.
When actual cash value is acceptable, and when it is not
Actual cash value is not always the wrong choice, and knowing where it fits keeps this from being a one-size argument. For a driver-grade older car with no collector premium, one whose market value and replacement cost are roughly the same, ACV coverage is reasonable and cheaper, because there is no appreciation to protect. The basis becomes a problem the moment a car carries value beyond its depreciated used-market price: originality, rarity, restoration investment, or appreciation. That is the entire collector category. A restored car can easily be worth far more than its ACV, and a car appreciating in a hot segment can outrun any depreciated figure. The test is simple: if the car would cost meaningfully more than its book value to replace with an equivalent, ACV will underpay a loss, and agreed value is the correct basis. Applied to transport, this means the more collectible the car, the more the insurance basis, not just the trailer type, decides how protected it actually is on the road. Our explainer on when open shipping falls short pairs the transport decision with this coverage logic.
Why collector values keep moving
Agreed value only protects you if the agreed figure tracks the car's real worth, and collector values move enough that a stale number becomes a liability. Cars appreciate and cool in cycles, and a value agreed three years ago can badly understate a car that has run up since. Hagerty's data makes the point concrete: the average insured value of some enthusiast models has climbed sharply in just a few years, with certain cars on its watch lists rising by double-digit percentages over that span (Hagerty, 2026). An owner who set an agreed value at purchase and never revisited it can be underinsured by tens of thousands of dollars without knowing it. The fix is a periodic review of the agreed figure against current market data, especially before a move, when the car is briefly exposed to transport risk at whatever value is on the policy that day.
Gap coverage explained
When the carrier's actual-loss payout falls short of a car's collector value, gap coverage is what fills the difference, and for a high-value classic it is worth understanding. The carrier's cargo insurance pays market value under the Carmack Amendment, and your own agreed-value policy pays the agreed figure, but the two do not always align cleanly during transport, particularly if the owner's policy treats in-transit loss as secondary. Supplemental or gap coverage bridges that space, ensuring that a total loss in transit pays the full collector value rather than leaving the owner to absorb the shortfall. It is most relevant for appreciating or six-figure cars, where the gap between actual-loss market value and agreed collector value is largest. Confirming whether your policy needs a gap layer before shipping is a five-minute call that can save a five-figure loss. The condition documentation that supports any of these claims is covered in our guide to soft-tie versus hard-tie enclosed transport, where careful handling is the first line of protection.
Documenting value before you ship
Whatever basis you carry, a claim is only as good as your documentation, and collector values move, so the figure has to be current. Agreed value is set by an appraisal, and an outdated appraisal can leave you underinsured on a car that has appreciated or overpaying on one that has cooled. Before shipping, confirm your agreed value reflects the car's current market, capture a dated photographic condition record, and keep recent comparable sales on hand. That documentation is what turns an agreed value from a number on a policy into a payment you can actually collect, and it is doubly important during transport, when the car changes hands and location at once.
A pre-shipment insurance checklist
Before a collector car goes on a trailer, run its coverage through a short checklist so the insurance basis and the transport plan line up:
- Confirm your basis is agreed value, not stated value or ACV, for any car with a collector premium.
- Verify the agreed figure is current against recent market data, and update it if the car has appreciated since the last review.
- Check that your policy covers the car in transit, and whether it treats in-transit loss as primary or secondary.
- Request the carrier's certificate of insurance and confirm the cargo limit meets or exceeds your car's value.
- Add gap coverage if there is a shortfall between the carrier's actual-loss basis and your agreed value.
- Capture a dated condition report with photos before loading, so any claim is provable.
Six checks, a few minutes each, and together they close the gaps that turn a covered loss into an out-of-pocket one. The most expensive mistake in shipping a classic is assuming the carrier's insurance makes your own coverage redundant. It does not, and the two working together is what fully protects the car. Treat the checklist as a standing routine before every move, not a one-time setup, because both the car's value and your policy terms can change between shipments.
Frequently asked questions
What is the difference between agreed value and actual cash value on a classic car?
Agreed value pays a pre-set amount you lock in with the insurer, while actual cash value pays the depreciated market price on the day of loss, usually far less on a collector car.
Does agreed value insurance cover my classic car during transport?
It can, but coverage during shipping is often secondary to the carrier's cargo insurance, so confirm your policy applies in transit and consider declaring the full agreed value before the car is loaded.
What does a car carrier's insurance actually cover if my classic is damaged?
The carrier's cargo insurance is measured by actual loss, the vehicle's market value under the Carmack Amendment, not your agreed value, and it carries per-load limits and exclusions like weather and pre-existing damage.
Is stated value the same as agreed value?
No. Stated value pays the lesser of your stated figure or actual cash value, so the insurer can still apply depreciation and pay less than you declared.
Do I need extra insurance to ship a high-value classic car?
Often yes. Gap or supplemental coverage bridges the difference between the carrier's actual-loss payout and your car's true collector value.
How do I prove my classic car's value for an insurance claim?
Document it with a current professional appraisal, photos, and recent comparable sales, and update the figure regularly since collector values move and an outdated number undercovers the car.
How often should I update my classic car's agreed value?
Review it periodically against current market data and especially before a move, because collector values shift and an outdated agreed figure can leave an appreciated car underinsured by thousands.
What is gap coverage for classic car transport?
Gap or supplemental coverage bridges the difference between the carrier's actual-loss cargo payout and your car's full agreed collector value, which matters most for appreciating or six-figure cars.
Shipping a collector car and unsure your coverage is enough? Get a classic car quote and we will match the trailer and cargo coverage to your car's documented value.
