Insights

Specialized Industry Focus 4N6XPRT Systems caters to the legal services industry with a niche focus on vehicle accident reconstruction and forensic analysis, presenting opportunities to cross-sell advanced forensic software solutions or data services to law firms and accident reconstruction experts.

Established Reputation With operations since 1974 and a history of developing court-qualified expert programs, the company has a strong reputation that can be leveraged to expand its client base through targeted outreach to legal professionals and public safety agencies.

Product Extension Potential Offering a suite of specialized programs such as Expert AutoStats and Expert VIN DeCoder indicates opportunities to upsell or bundle advanced analytical tools and updated vehicle databases to existing customers engaged in forensic investigations.

Technology Adoption Utilization of modern web technologies and support platforms suggests an openness to digital transformation, providing avenues to introduce cloud-based solutions, integration services, or software-as-a-service models to enhance customer engagement and scalability.

Market Positioning Operating within a competitive landscape with similar forensic and data analysis firms, 4N6XPRT Systems can benefit from emphasizing its long-standing expertise, personalized customer support, and specialized vehicle and human body data to differentiate and attract high-value clients in legal and forensic markets.

4N6XPRT Systems Tech Stack

4N6XPRT Systems uses 8 technology products and services including WP Rocket, Shopify, jQuery Migrate, and more. Explore 4N6XPRT Systems's tech stack below.

  • WP Rocket
    Caching
  • Shopify
    E-commerce
  • jQuery Migrate
    Javascript Libraries
  • Lightbox
    Javascript Libraries
  • Underscore.js
    Javascript Libraries
  • Google Tag Manager
    Tag Management
  • TablePress
    Web Platform Extensions
  • Gravity Forms
    Web Platform Extensions

Media & News

4N6XPRT Systems's Email Address Formats

4N6XPRT Systems uses at least 1 format(s):
4N6XPRT Systems Email FormatsExamplePercentage
First@4n6xprt.comJohn@4n6xprt.com
50%
LastF@4n6xprt.comDoeJ@4n6xprt.com
50%

Frequently Asked Questions

Where is 4N6XPRT Systems's headquarters located?

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4N6XPRT Systems's main headquarters is located at 8387 University Avenue la Mesa, California 91942 United States. The company has employees across 1 continents, including North America.

What is 4N6XPRT Systems's phone number?

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You can contact 4N6XPRT Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is 4N6XPRT Systems's official website and social media links?

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4N6XPRT Systems's official website is 4n6xprt.com and has social profiles on LinkedIn.

What is 4N6XPRT Systems's NAICS code?

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4N6XPRT Systems's NAICS code is 5411 - Legal Services.

How many employees does 4N6XPRT Systems have currently?

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As of May 2026, 4N6XPRT Systems has approximately 3 employees across 1 continents, including North America. Key team members include Forensic Consultant - Biomechanics Human Factors: M. O.. Explore 4N6XPRT Systems's employee directory with LeadIQ.

What industry does 4N6XPRT Systems belong to?

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4N6XPRT Systems operates in the Legal Services industry.

What technology does 4N6XPRT Systems use?

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4N6XPRT Systems's tech stack includes WP RocketShopifyjQuery MigrateLightboxUnderscore.jsGoogle Tag ManagerTablePressGravity Forms.

What is 4N6XPRT Systems's email format?

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4N6XPRT Systems's email format typically follows the pattern of First@4n6xprt.com. Find more 4N6XPRT Systems email formats with LeadIQ.

When was 4N6XPRT Systems founded?

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4N6XPRT Systems was founded in 1990.

4N6XPRT Systems

Legal ServicesCalifornia, United States2-10 Employees

4N6XPRT Systems® is a dba of Expert Witness Services, Inc., a California corporation. Expert Witness Services, Inc. has been in business since 1974, and 4N6XPRT Systems® since 1990. 

	The original programs were developed by Daniel W. Vomhof, Ph.D.,  and Daniel W. Vomhof III. The program developers are Court Qualified Accident Reconstructionists with over 65 years of combined reconstruction, A.C.T.A.R. Certified Accident Reconstructionists, and Board Certified Forensic Examiners.

	Customer service/support for registered owners of the current program version includes providing corrected data at no charge when an error in dimensions or an omitted vehicle is called to our attention. This correction is usually e-mailed to the reporting party within 24 hours.

	Primary programs at this time are -

Expert AutoStats - a 43,000+ model year vehicle database containing vehicles from the 1940's to present

4N6XPRT StifCalcs - Puts the NHTSA Crash Test database on your computer WITH the additional capability of calculating Stiffness values and WITHOUT the NEED to connect to the internet

Expert VIN DeCoder - Decodes the 17 character VIN for Cars, SUV's, Light trucks and vans

4N6XPRT BioMeknx - Provides information about the human body which is important to the Vehicle Accident Investigator yet in  most cases is difficult to easily find.

4N6XPRT Systems has also published  and sells Expert Qwic Calcs®, Expert TireStuf®, and 4N6XPRT Ped & Bike Calcs®.

Section iconCompany Overview

Headquarters
8387 University Avenue la Mesa, California 91942 United States
Phone number
NAICS Code
5411 - Legal Services
Founded
1990
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    4N6XPRT Systems's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    4N6XPRT Systems's revenue is estimated to be in the range of $1M$10M

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