This is an educational tool for those that do not know the name of a part.


Terms and Definitions

Term

Definition

Unit

A "unit" is defined as damage not exceeding the surface area of a standard sized credit card.

Hours

A common, but subjective, description of damage where hours represents the time needed to repair a part. As recyclers and collision repairers seldom agree on the hours needed for repair.

A Grade

The highest quality part. An A grade part contains a minimum amount of damage.

B Grade

A second level quality part. A B grade part contains a moderate amount of damage.

C Grade

The third level quality part. Although still usable, a C grade part does not represent insurance quality.

Part Grading Requirements
Body Part Grading
Sheet Metal Body Parts: Grading is based on any necessary repair time required to make the panel "Like New." Damage is represented by unit amounts. A unit represents damage that can be covered by a credit card sized object. For a listing of ARA Damage Codes.


A Grade Body Parts

"A" grade parts have up to 1 unit of repair necessary.

Example: A front door assembly with a parking lot ding in the center of the door (5P1).

An entire front end or rear body sheet metal assembly in "A" condition will have less than three units of repair necessary.

Example: A front end assembly with a creased in the hood (6C1) and dented fender (5D2)

B Grade Body Parts

"B" grade parts have up to 2 units of repair necessary.

Example: A roof with hail damaged (5H2)

An entire front end or rear body sheet metal assembly that is "B" grade will have less than 6 units of total repair necessary on the entire assembly.

Example: A front end assembly with collision damage (6E4) on the bumper and rust (7R2) on the fender.

C Grade Body Parts
C” grade parts have more than 2 units of repair necessary.

Example: A bent tailgate (2E4).

An entire front end or rear body sheet metal assembly that is “C” grade will have more than 6 units of total repair necessary on the entire assembly.

Example: A rear clip with collision damage on the tailgate (4E4) and quarter panel (4J5).

 

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