
If your vehicle was damaged in New York, its value dropped — even after repairs. We provide independent, BOCAA-certified appraisals to help you recover that loss from the at-fault party's insurance.
No obligation. No upfront commitment.
Serving all five NYC boroughs, Westchester, Nassau & Suffolk Counties, Hudson Valley & all of NY
Auto appraisers certified by the Board of Certified Auto Appraisers
Reports follow Uniform Standards of Professional Appraisal Practice
Accepted for NY insurance claims & disputes
Driving in New York means dealing with some of the most congested roads in the country — the BQE, Cross Bronx Expressway, Long Island Expressway, FDR Drive, and countless intersections across all five boroughs. That kind of traffic increases accident risk, and once your vehicle has a damage history, its resale value drops permanently.
Whether you're in Manhattan, Brooklyn, Queens, the Bronx, or Staten Island — or further out in Long Island, Westchester County, or the Hudson Valley — a reported accident on your CARFAX follows your car everywhere. Dealerships see it. Private buyers see it. And they all offer less because of it.
At Auto Value Claims, we use real comparable sales data from the New York market to calculate exactly how much value your vehicle lost. Our reports are BOCAA-certified and USPAP-compliant — built to stand up to scrutiny from insurance adjusters, attorneys, and arbitration panels.
We don't use generic formulas or national averages. Every appraisal reflects actual pricing trends from your area — whether that's a pre-owned BMW market in Westchester, a Toyota Camry in Queens, or a luxury SUV on Long Island. The result is a professional, defensible report that supports your claim and strengthens your position during insurance negotiations.
Also serving New Jersey and Pennsylvania.
After an accident, your car's history changes permanently. Even if repairs are done perfectly, the market sees your vehicle as less valuable than one with a clean record.
This loss is called diminished value — and in New York, you may be entitled to recover it if another driver was at fault.
Insurance companies rarely explain this. In many cases, they won't offer compensation unless you present a professional, independent appraisal.
That's exactly what we do. Auto Value Claims provides BOCAA-certified diminished value appraisals built on real comparable sales data from the New York market — giving you the documentation you need to pursue what you're owed.

New York is a fault-based insurance state. That means when another driver causes an accident, their liability insurance is responsible for covering your losses — including the diminished value of your vehicle.
But here's the reality: insurance companies almost never bring up diminished value on their own. They'll pay for repairs, maybe cover a rental — and hope you never ask about the thousands your car lost in market value the moment that accident hit your CARFAX.
Even when vehicle owners do file a claim, it's frequently disputed, delayed, or undervalued. Adjusters may use outdated formulas, cherry-pick data, or simply deny the claim without explanation. Without independent documentation, most people walk away with far less than they deserve — or nothing at all.
Our reports use real comparable sales from the New York market — not generic formulas. This gives your claim a defensible, data-driven foundation.
A certified appraisal shifts the conversation. Instead of arguing opinions, you're presenting documented evidence that adjusters take seriously.
BOCAA-certified, USPAP-compliant reports carry weight with NY insurers and in small claims court — giving your case the credibility it needs.
Diminished value is the measurable loss in your vehicle's market worth after it has been in an accident — even after full, professional repairs. Buyers and dealerships pay less for cars with accident history on CARFAX or AutoCheck. This gap between pre-accident and post-repair value is what a diminished value claim seeks to recover from the at-fault party's insurer.
A diminished value appraisal is a certified, independent report that documents how much market value your vehicle lost due to its accident history. Prepared by a certified appraiser using comparable sales data, damage severity analysis, and USPAP-compliant methodology, the report serves as evidence for insurance claims, negotiations, or legal proceedings.
In most cases, no. Many vehicle owners successfully recover diminished value by submitting a certified appraisal report directly to the at-fault driver's insurance company. However, if the insurer denies your claim or significantly undervalues it, consulting an attorney experienced in property damage claims can help. We offer free attorney referrals if needed.
The appraisal report is typically completed within 3–5 business days. After submission, insurance companies generally respond within 30–60 days. Simple claims may settle in 4–8 weeks total. Claims involving disputes, arbitration, or litigation can take several months. Starting early and submitting a professional report speeds up the process significantly.
No. A diminished value claim is filed against the at-fault driver's insurance — not your own. Since you are the not-at-fault party making a third-party property damage claim, filing for diminished value should not affect your own insurance premiums. Your own policy is not involved in the claim.
BOCAA (Bureau of Certified Auto Appraisers) is a nationally recognized credentialing body for independent auto appraisers. A BOCAA-certified appraiser has completed rigorous training in vehicle valuation methodology, ethics, and report documentation. BOCAA certification ensures the appraiser's work meets professional standards accepted by insurers, courts, and arbitration panels. Both of our appraisers hold active BOCAA certifications — learn more about our team.
The most common and widely recognized type. Inherent diminished value is the loss in market value that occurs simply because the vehicle now has an accident on its history report — regardless of how well it was repaired. Buyers inherently distrust vehicles with reported collisions, and this stigma permanently reduces what the car is worth on the open market. This is the type most diminished value claims are based on.
This type of diminished value arises when repairs fail to fully restore the vehicle to its pre-accident condition. Examples include mismatched paint, uneven panel gaps, improperly aligned body components, or aftermarket parts used instead of OEM replacements. Even when the vehicle is technically "repaired," these deficiencies further reduce its value beyond the inherent stigma of the accident itself.
Immediate diminished value represents the difference between the vehicle's pre-accident value and its worth immediately after the collision — before any repairs have been made. This is essentially the "as-is" damage value. While rarely used in insurance claims (since repairs are typically covered separately), it is sometimes relevant in total loss disputes or when the owner chooses not to repair the vehicle.
Many insurance companies use a calculation method commonly known as the "17c formula" (named after a Georgia court case) to estimate diminished value. While this formula is widely used as a starting point, it consistently undervalues claims because it applies arbitrary caps and multipliers rather than actual market data.
Start with NADA retail value
Look up the vehicle's pre-accident retail value using NADA guides.
Apply a 10% cap
Multiply the NADA value by 10% to get the maximum possible diminished value. This arbitrary cap is one of the formula's biggest limitations.
Apply a damage severity multiplier (0.00–1.00)
The insurer assigns a multiplier based on damage severity — often significantly lower than warranted, further reducing the payout.
Apply a mileage multiplier (0.00–1.00)
A second multiplier is applied based on mileage, which often penalizes vehicles unfairly even when they hold strong market value.
Calculate the estimate
Final estimate = NADA value × 10% × damage multiplier × mileage multiplier. The result is typically far below the vehicle's actual market loss.
Auto Value Claims does not use the 17c formula. Our appraisals are built on market-based comparable analysis — we research actual sales data from your local market to determine what comparable vehicles with and without accident history are selling for. The difference is your vehicle's true diminished value.
Our reports are BOCAA-certified and USPAP-compliant, designed to withstand insurance company scrutiny, arbitration, and court proceedings. View our services & pricing or start your claim.
Educational purposes only. The 17c formula explanation above is provided for informational purposes to help vehicle owners understand how insurance companies may calculate diminished value. It does not constitute legal or appraisal advice.
Actual diminished value depends on vehicle specifics, damage severity, local market conditions, and other factors. For an accurate assessment, obtain a professional appraisal from a certified appraiser.
Repair Cost
$9,800
Location
Queens, NY
Verified Diminished Value
$4,100
The vehicle was rear-ended on the Long Island Expressway during a morning commute. Repairs were completed at a certified body shop and the car looked great — but the accident now appeared on CARFAX. We analyzed comparable Model Y sales across the NYC and Long Island markets and documented a clear, measurable loss in value. The owner submitted our appraisal to the at-fault driver's insurance company and recovered $4,100. Every case is different, but proper documentation makes a significant difference.
* Results vary by vehicle, damage severity, and insurer. This example is illustrative of typical New York claims.
From accident to recovery — here's what to expect, step by step.
Your vehicle is damaged and repaired, but loses market value. Even with perfect bodywork, the accident now lives on your CARFAX — and buyers know it.
We review the damage, repair history, and comparable sales data from the New York market to determine exactly how much value was lost.
You receive a BOCAA-certified, USPAP-compliant report — professionally formatted and ready for insurance submission.
Use the report to pursue compensation from the at-fault driver's insurer. Many claims are resolved through direct negotiation.
Starting at
You pay a straightforward fee for a certified appraisal report — no hidden costs, no percentage of your settlement, and no financial interest in the outcome. Our job is to document the truth, and that's exactly what you get.
Comprehensive, professionally prepared documentation
Industry-recognized credentials and expertise
Formatted for NY claim submissions and disputes
Final pricing depends on:
This is an independent appraisal service. We provide expert valuations — not legal representation or settlement guarantees. Fees are paid upfront and are never contingency-based.
When you file a diminished value claim, the strength of your documentation matters. Our reports are built to hold up — whether you're negotiating with an adjuster, presenting to an attorney, or going to arbitration.
Every appraisal follows the Uniform Standards of Professional Appraisal Practice — the same framework used across the appraisal industry to ensure consistency, transparency, and credibility.
Our appraisers are certified by the Board of Certified Auto Appraisers and maintain active credentials through ongoing education and adherence to a strict code of ethics.
We don't work for insurers, and our fees are never tied to claim outcomes. That independence is what makes our valuations objective — and why they're taken seriously.
Every report discloses the data sources, comparable sales, and adjustments used — so insurers, attorneys, and courts can see exactly how we arrived at the number.

Insurance companies challenge diminished value claims regularly. Our reports are designed with that reality in mind — structured to support disputes, stand up to adjuster pushback, and provide the kind of professional documentation that moves negotiations forward. Whether your claim settles directly or requires escalation, the appraisal gives you a solid foundation.
Auto Value Claims NY operates as an independent appraisal service. We do not provide legal advice, negotiate settlements, or guarantee claim outcomes.
Get answers to common questions about diminished value claims in New York
Certified diminished value appraisals for NJ vehicle owners — accepted by all major insurers.
Independent appraisals for NY drivers — serving all five boroughs, Long Island, and Westchester.
Local diminished value services based in Clark, NJ — serving Union County and surrounding areas.
Luxury vehicle appraisals for Westfield, NJ owners.
Start your diminished value claim — no obligation.
Most drivers in New York are never told they can recover diminished value. If you were not at fault, you may still be owed money — and the process is simpler than you think.
Get a free, no-obligation estimate from a certified appraiser. We'll review your situation and let you know if a diminished value claim makes sense for your vehicle.
No obligation. No upfront commitment.
Or start your claim directly:
Access Secure Intake FormCall a Certified Appraiser
(908) 337-5207WhatsApp (Hablamos Español)
(908) 545-0439Availability
24/7 — Calls & Chats Anytime
Serving all of New York — including Manhattan, Brooklyn, Queens, the Bronx, Staten Island, Long Island, Westchester, and the Hudson Valley. Our office is in Clark, NJ — minutes from the NY metro area.