We've completely reinvented our platform — new portals, new experience, same mission. See what's new
Back to Search
Contractor

6003 BREAKWATER CONSTRUCTION CONSISTING WHOLLY OF PILE DRIVING

Hazard Group E Primary Classification
NCCI Code6003
IndustryContractor
Hazard GroupE
NAICS238910
ClassificationPrimary

About Class Code 6003

NCCI class code 6003 covers BREAKWATER CONSTRUCTION CONSISTING WHOLLY OF PILE DRIVING within the Contractor industry. This classification is used by insurance carriers to determine workers’ compensation premium rates based on the risk level associated with these job duties.

When employers report payroll under class code 6003, the premium is calculated by multiplying the total payroll (in hundreds of dollars) by the applicable rate for this classification. The rate varies by state, carrier, and the employer’s experience modification factor (EMR).

Hazard Group E

Group E
ABCDEFG

High risk. Heavy construction, manufacturing with heavy equipment, and utility work.

State-Specific Codes

Some states use different class codes. If your business operates in these states, use the state-specific code instead of the standard NCCI code.

StateCode
California6003
Delaware0611
Michigan5040
New Jersey6003
New York6003
Pennsylvania0611
Texas6003

Coverage Types

Class code 6003 supports the following insurance product types:

WC

Workers’ Comp

Primary vs Secondary Classification

This is a Primary Classification

Class code 6003 is a primary classification, meaning it directly describes the main business operations of an employer. Primary codes represent the core activity — what the business actually does.

A secondary (or standard exception) code describes support operations that exist in almost every business, like clerical work (8810) or outside sales (8742). These are assigned in addition to the primary code.

If your business primarily involves breakwater construction consisting wholly of pile driving, this code should be your governing classification — the one that applies to most of your payroll.

How Class Code 6003 Affects Your Premium

Your workers’ compensation premium for employees classified under code 6003 is calculated as:

Premium = (Payroll / 100) × Rate × EMR

Where the rate is determined by your state and carrier, and EMR (Experience Modification Rate) reflects your company’s claims history relative to similar businesses. A lower EMR means lower premiums.

Accurate classification is critical — misclassifying employees under the wrong code can result in overpayment or underpayment that gets corrected during an audit.

Is This the Right Code for Your Business?

Classification Guidance

Class code 6003 (BREAKWATER CONSTRUCTION CONSISTING WHOLLY OF PILE DRIVING) is the right fit if your employees’ primary duties involve work described by this classification within the Contractor industry and your operations fall into Hazard Group E.

Consider these factors when selecting your class code:

Related Class Codes in Contractor

View all Contractor class codes →

Automate Your Workers’ Comp Reporting

Stop worrying about class code accuracy and premium calculations. Audit1 automates payroll-to-premium reporting at the penny level.

Learn More