Inherent DV
Most commonly claimed type
Against At-Fault Insurer
Not your own first-party claim
Document Everything
Repair invoice, accident report, history report
Get an Appraisal
Strengthens your negotiating position
No Fixed Formula
Documentation determines your leverage
Small Claims Option
Available if negotiation stalls
What diminished value actually is
There are three recognized types: inherent diminished value (the automatic value loss from having an accident on record, regardless of repair quality — this is the most commonly claimed type), repair-related diminished value (loss from imperfect repair work, such as visible paint mismatch or panel gaps), and immediate diminished value (the difference in value the moment after the accident, before any repair). Most Maryland claims pursue inherent diminished value.
Can you claim diminished value in Maryland?
Maryland permits third-party diminished value claims against an at-fault driver's insurance company. You generally cannot claim diminished value against your own insurer under a standard first-party collision claim — the claim runs against the party who caused the damage, which is why fault determination matters for this specific right.
How to document a diminished value claim
Gather your pre-accident vehicle condition (photos, maintenance records), the accident report, your complete repair invoice and estimate showing the type and extent of damage, and a post-repair vehicle history report showing the accident is now on record. Many drivers also get an independent diminished value appraisal, which calculates the loss using comparable sales data and industry formulas.
How the value loss is typically calculated
Appraisers commonly use a base value (from a guide like NADA or a comparable sales analysis), then apply damage severity and mileage multipliers to estimate the percentage of value lost. There's no single mandated Maryland formula, which is exactly why a documented, professional appraisal carries more weight than a rough estimate when negotiating with an insurer.
Filing the claim and negotiating
Submit your diminished value claim with full documentation directly to the at-fault driver's insurance company, separate from the repair claim. Insurers frequently offer a low initial amount or deny outright — persistence with solid documentation (photos, repair invoice, and ideally a professional appraisal) improves outcomes. If negotiation stalls, small claims court is an option for amounts within Maryland's small claims limit.