Mistake #1: Accepting the First Insurance Offer Without Question

The mistake

Your car is totaled. The insurance company sends you a valuation report showing your vehicle is worth $15,000. You accept it because you assume they did their homework.

Why it’s a problem

Insurance companies use automated valuation tools that often rely on incomplete, regionally inappropriate, or outdated comparable data. They’re incentivized to pay you the minimum defensible amount, not the actual market value of your vehicle. The condition adjustments these tools apply are also frequently aggressive in the carrier’s favor.

What to do instead

Get an independent appraisal before you accept any offer. Maryland is an appraisal clause state—you usually have the contractual right to invoke it on most policies. It costs a fraction of what you stand to gain.

Mistake #2: Not Documenting Damage Thoroughly—and Accepting a Photo-Only Estimate

The mistake

You take a few quick photos of the visible damage. The insurer asks you to submit a “photo estimate” through their app. You go along with it. Later, hidden damage and electronic faults show up during the actual repair, and the insurance company fights you on the supplement.

Why it’s a problem

Photo estimates were a pandemic-era convenience that stuck around because they’re cheap for insurers. They are completely inadequate for modern vehicles. A photo cannot detect a bent rail, a damaged battery enclosure on an EV, an unplugged ADAS module, or a cracked composite reinforcement behind a bumper cover.

What to do instead

• Take extensive photos from every angle, including undercarriage shots.
• Document the accident scene if it’s safe to do so.
• Refuse a photo-only estimate for any moderate-to-heavy damage.
• Request a pre-repair scan and a full teardown inspection before any work begins.
• For EVs, insist on a high-voltage system inspection and a battery enclosure check by a qualified technician.

Mistake #3: Letting the Insurer Steer You Into the Wrong Shop

The mistake

Your insurance company recommends a DRP shop or pushes you toward a facility that promises speed and convenience. You assume that means it’s the right shop for your vehicle.

Why it’s a problem

DRP relationships create financial pressure around cost targets, parts choices, and cycle time. That doesn’t automatically make every DRP shop bad—but it does mean the shop may be incentivized to satisfy the insurer before it fully advocates for the vehicle owner.

What to do instead

• Ask whether the shop is OEM-certified for your exact vehicle make.
• Ask whether it performs required scans and calibrations in-house or sublets them out.
• Ask whether it will document parts sourcing and disclose OEM, aftermarket, or recycled status on the final invoice.
• Ask whether it is willing to defend necessary repair procedures if the insurer pushes back.

Mistake #4: Skipping the Post-Repair Inspection

The mistake

Your car comes back from the shop. It looks fine. You sign off on the repairs and drive away. Months later, something fails—and it traces back to accident damage or incomplete repair work that should have been caught before delivery.

Why it’s a problem

A surprising number of collision repairs are incomplete or wrong in ways the average owner will never spot in the parking lot. Cosmetic appearance is not proof of structural integrity, proper reassembly, or correct calibration.

The aftermarket parts pressure has also intensified. Across the carriers I deal with most—State Farm, Allstate, Nationwide, and Progressive—the push to substitute non-OEM parts on safety-critical components has gotten more aggressive. You can push back, but only if you know it’s happening.

What to do instead

Get an independent post-repair inspection before you sign off. Ask for the pre- and post-repair scan reports, calibration documentation, and a parts itemization showing OEM, aftermarket, or recycled status for every part used. A few hundred dollars for an inspection beats driving an unsafe vehicle.

Mistake #5: Not Understanding Your Diminished Value Rights

The mistake

Your car is repaired and looks good as new. You don’t realize the accident is now part of the vehicle’s history—and that history can cost you thousands when you try to sell or trade it in.

Why it’s a problem

Even a perfectly repaired vehicle is worth less after an accident. Buyers see the Carfax report, assume the worst, and either walk away or demand a steep discount. That loss in value is called diminished value, and in Maryland—and many other states—you have the right to pursue it from the at-fault party’s insurer.

What to do instead

File a diminished value claim within your state’s statute of limitations. In Maryland, that is generally three years from the date of loss. Get a professional appraisal grounded in real market data and accepted methodology. Do not accept “we don’t pay diminished value” as a final answer when the claim is properly supported.