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A commercial tractor unit on the highway at dusk

Fleet & Commercial

Fleet & Commercial
Damage Appraisal.

Independent damage assessment for trucking companies, contractors, municipal and utility fleets and equipment owners — with or without an insurance claim.

Trusted Appraisal Expertise For

Fleet & Commercial

Your Vehicles Work
for Your Business.

When they’re damaged, you need answers — not just an estimate.

Cornerstone provides independent vehicle and equipment damage assessments directly to businesses and fleet operators — not only insurance companies.

We can help determine the extent of damage, appropriate repair procedures, reasonable repair costs, repair quality, and whether damage is consistent with a reported incident.

  • Trucking & Transportation
  • Construction & Contractors
  • Municipal Fleets
  • Utility Companies
  • Equipment Owners
  • Commercial Vehicle Fleets
No insurance claim required.

Businesses and fleet operators can engage Cornerstone directly.

A commercial tractor unit on the highway

What We Handle

Assignments accepted.

If what you need is not listed, just ask. These are the most common assignments requested, but not the limit of our expertise.

/ 01

Extent of Damage

An independent determination of what was damaged in the incident, separated from wear, prior damage and unrelated conditions.

/ 02

Appropriate Repair Procedures

What the correct repair actually involves, referenced against manufacturer and industry repair procedures rather than whatever is easiest.

/ 03

Reasonable Repair Cost

A documented estimate you can hold a vendor to, or use to evaluate the estimate you have been given.

/ 04

Repair Quality Verification

Post-repair inspection confirming the work performed matches the work billed, in scope and in proper repair methods.

/ 05

Damage Consistency Review

Whether the damage presented is consistent with the incident as reported — useful for fleets managing driver-reported losses.

/ 06

Ongoing Fleet Programs

Recurring inspection support across a fleet, with consistent reporting and a single point of contact.

For over 20 years Clay has always been fair and handled supplements and issues promptly.
Scott H. — Body Shop Owner

Have a Damage Question?

Tell us what happened. We’ll help determine the next step.

Whether you need a vehicle appraisal, heavy-equipment inspection, estimate review or an experienced opinion on a complicated damage claim, start with a conversation.

Call Submit an Assignment