Modern Appraisers

Loss & Recovery Costs

Loss of Use

Loss of use compensates the vehicle owner for being deprived of their vehicle during repair or (on a total loss) during the time it takes to replace it. Compensable even when rental reimbursement coverage isn't carried, and often recoverable without an actual rental having been incurred.

Rental reimbursement vs. loss of use

These are two different things and often confused.

Rental reimbursement coverage

A first-party policy benefit, an optional endorsement on your own auto policy. Typically capped at $30 to $75/day with a $900 to $1,500 total limit. Pays actual rental expense only.

Loss of use damages

A measure of damages owed by the at-fault party (third-party claim). Not capped by any policy benefit. Based on reasonable rental market value of a comparable vehicle. In most states, recoverable even if no rental was actually incurred ('hypothetical rental value').

Jurisdictional split, hypothetical vs. actual rental

States diverge sharply on whether an actual rental must be incurred to recover loss of use.

Hypothetical rental allowed (majority)

California, Colorado, Texas, and most other states allow loss of use based on the reasonable rental value of a substitute vehicle, whether or not one was actually rented. For commercial vehicles, this extends to lost profits when no substitute was available for rent.

Actual rental required (minority)

New York (Third Appellate Department) refuses commercial loss-of-use awards when no substitute has actually been rented, a strict outlier. Confirm current law at engagement.

Four calculation methods

01

Actual rental cost paid

If a rental was procured, actual receipts for a comparable class vehicle.

02

Reasonable hypothetical rental

Market rate for a comparable-class rental in the local area, applied to the deprivation period. The dominant method in most jurisdictions.

03

Daily depreciation / finance proxy

0.33 to 0.5% of vehicle ACV per day (e.g., $30k ACV × 0.5% = $150/day). Occasional alternative; less common.

04

Commercial lost profits

For trucks and commercial fleets, calculate 90-day pre-loss net income (gross revenue minus variable expenses like fuel/tolls, excluding depreciation), divided by days driven, multiplied by out-of-service days.

The "comparable vehicle" standard

Loss of use is based on a rental of equal class, performance, and features, not a downgraded substitute. Luxury vehicles cannot be downgraded to economy rentals simply because they cost less. Typical daily market rates:

Vehicle classDaily rental range
Economy / compact$40 to $70/day
Mid-size / standard$50 to $100/day
Full-size SUV / truck$80 to $150/day
Luxury sedan / SUV$150 to $350/day
High-performance / exotic$500 to $2,000+/day

Reasonable duration

Damages run for the period of restoration, the time reasonably required to repair or replace the vehicle. Carrier-caused and shop-caused delays extend; owner-caused delays don't.

Minor damage
3 to 7 days
Bolt-on parts, minor cosmetic
Moderate damage
10 to 20 days
Structural, multiple systems
Major damage
20, 45+ days
Frame, airbag deployment, complex rebuild
Total loss settlement
Accident → settlement + 2 to 4 weeks replacement
Only reasonable replacement time compensable, not leisurely search

Common disputes

Rental class justification

Carrier offers economy-class rental rates for a luxury vehicle loss of use. Counter: documented local rental-market rates for the actual vehicle class, luxury rentals exist and are the correct benchmark.

Duration justification

Carrier disputes whether all repair days were reasonable. Counter: shop timeline logs showing parts order dates, backorder notices, and actual repair phases distinguish shop-caused delays (compensable) from owner-caused delays (not).

Second vehicle in household

Carrier argues loss of use is zero if the owner had another car available. Counter: mitigation doctrine only requires an alternative existed, not that it was convenient or available for the claimant's actual needs.

Leased vehicle

Lessees can recover loss of use for their own deprivation, though lease terms affect how (lessor's lost rental income is a separate claim, not the lessee's).

Commercial lost profits

For trucking / taxi / rideshare / delivery vehicles, lost-revenue damages often exceed rental cost. Documentation of pre-loss 90-day revenue is essential.

Frequently asked questions

Find answers to common loss of use questions from carriers, vehicle owners, and attorneys.

Loss of use on your claim?

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