A Guide to the Most Common Car Damage Types for Auto Body Estimating Students
Understanding the different types of car damage is one of the most essential skills you’ll develop when you enter the auto body estimating field. Whether dealing with a fender bender or a significant collision, identifying and accurately assessing damage will help ensure that each repair job is handled efficiently and professionally.
In this guide, we’ll explore some of the most common forms of car damage you’ll encounter and offer insights into how they’re typically addressed.
Dents and Dings
Dents and dings are among the most frequently seen types of car damage. These indentations may seem simple at first glance and are often caused by minor accidents in parking lots, small impacts from debris, or even a careless swing of a door.
However, auto-body estimators must determine the extent of the damage. Is the dent purely cosmetic, or does it hint at more serious structural issues? Understanding this can influence the repair approach.
Scratches and Paint Damage
Scratches range from superficial marks barely touching the clear coat to deep gouges exposing the bare metal beneath. An auto body estimating professional must carefully evaluate each scratch’s severity.
A small surface-level scratch might only require buffing and polishing, while more serious damage could necessitate repainting or replacing a panel entirely. Additionally, the colour and type of paint on the car can affect the complexity and cost of the repair.

Frame and Structural Damage
Structural damage is less common than surface-level issues, but it’s a critical area of focus for an auto body estimating professional. This damage typically occurs during high-impact collisions and can compromise the vehicle’s safety and stability.
Bent frames, misaligned components, and damaged crumple zones require thorough inspection and precise measuring tools. Repairing structural damage often involves specialized equipment and expertise, so the estimator must carefully outline the necessary steps and ensure all safety standards are met.
Glass and Windshield Damage
Cracked or shattered windshields and windows are another common form of car damage. Even a tiny chip can grow into a larger crack if left unattended. For auto body estimators, understanding when glass can be repaired versus when it needs complete replacement is key.
This decision often depends on the crack’s size, location, and depth. Moreover, modern vehicles usually have advanced driver-assistance systems (ADAS) that rely on cameras and sensors embedded in the glass, making accurate estimating all the more essential.
Rust and Corrosion
Rust may not appear immediately after an accident, but it’s a potential long-term issue that auto body estimators must consider.
Any damage to paint or protective coatings exposes the metal underneath, leading to corrosion over time. Spotting early signs of rust and including preventative treatments or panel replacements in the estimate can help prevent more costly repairs.

Interior and Trim Damage
While much of an auto body estimator’s work focuses on exterior damage, it’s important to note any harm to interior trim, upholstery, or dashboard components.
Airbag deployment, for example, can cause significant interior damage that needs to be factored into the overall estimate. Even cosmetic issues like scratched trim or torn seats can affect the customer’s satisfaction with the final repair, so it’s essential to consider these items when preparing the estimate.
Hone Your Auto Body Estimating Skills at ATC
Auto body estimating is about understanding the full scope of vehicle damage and determining the most effective and efficient path to restoration. By working with common types of car damage, you’ll be well-prepared to provide accurate assessments and build customer trust.
As you refine these skills during your auto body training at ATC Surrey, you’ll gain technical expertise and the confidence to excel in a competitive industry.
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