Insights

Safety-Critical Focus QuEST Rail specializes in safety-critical train control system components, presenting a clear cross-sell opportunity to transportation operators and OEMs seeking reliable and certified electronics design, prototyping, and testing capabilities.

Prototype Leadership Their unmatched quick-turn prototype capability can be pitched to customers needing rapid validation of new electronic designs, offering accelerated time-to-market and reduced development risk.

Expansion Potential Recent facility expansion to Missouri and openness to partnerships for a semiconductor fab signal growth plans and potential for regional sensing, validation, and supplier diversification opportunities with rail and transport integrators.

Mid-Sized Target With 11-50 employees and $10M–$25M in revenue, QuEST Rail sits between smaller niche suppliers and larger incumbents, making it a strong candidate for collaborative programs, subcontracting, or co-development deals with larger rail electronics players.

Digital & Tools Adoption of modern tech stack and developer tooling (Open Graph, Squarespace, Google Workspace, etc.) indicates readiness to engage in modernized project lifecycles and potential for streamlined procurement, supplier portals, and transparent collaboration with buyers.

Similar companies to QuEST Rail LLC

QuEST Rail LLC Tech Stack

QuEST Rail LLC uses 8 technology products and services including Open Graph, Squarespace, Squarespace Commerce, and more. Explore QuEST Rail LLC's tech stack below.

QuEST Rail LLC's Email Address Formats

QuEST Rail LLC uses at least 4 email formats:
QuEST Rail LLC Email FormatsExamplePercentage
First.Last@questrail.comJohn.Doe@questrail.com
71%
First@questrail.comJohn@questrail.com
23%
Last@questrail.comDoe@questrail.com
4%
Fir.Last@questrail.comJoh.Doe@questrail.com
2%

Frequently Asked Questions

What is QuEST Rail LLC's phone number?

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You can contact QuEST Rail LLC'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 QuEST Rail LLC's official website and social media links?

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QuEST Rail LLC's official website is questrail.com and has social profiles on LinkedIn.

How much revenue does QuEST Rail LLC generate?

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As of August 2026, QuEST Rail LLC's annual revenue is estimated to be $10M - $25M.

What is QuEST Rail LLC's SIC code and NAICS code?

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QuEST Rail LLC's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does QuEST Rail LLC have currently?

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As of August 2026, QuEST Rail LLC has approximately 34 employees across 1 continents, including North America. Key team members include Owner: A. J., Owner: M. D. and Production: T. S. Explore QuEST Rail LLC's employee directory with LeadIQ.

What industry does QuEST Rail LLC belong to?

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QuEST Rail LLC operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does QuEST Rail LLC use?

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QuEST Rail LLC's tech stack includes Open Graph, Squarespace, Squarespace Commerce, Google Workspace, Modernizr, Priority Hints, HSTS and Sitelinks Search Box.

What is QuEST Rail LLC's email format?

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QuEST Rail LLC's email format typically follows the pattern of First.Last@questrail.com. Find more QuEST Rail LLC email formats with LeadIQ.

When was QuEST Rail LLC founded?

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QuEST Rail LLC was founded in 2002.
QuEST Rail LLC logo

QuEST Rail LLC

Appliances, Electrical, and Electronics ManufacturingMissouri, United States11-50 Employees

QuEST Rail LLC designs and builds customized electronic components for the transportation sector, with a particular emphasis on safety-critical train control systems. The company offers end-to-end prototyping services, covering circuit board design and layout, assembly, software, and testing, effectively serving as a single source for electronic prototype development. It highlights its capacity to deliver high-quality prototypes on tight timelines, a differentiator in its field.

The business targets customers in the railway and related transport industries that require dependable, safety-focused electronics for control systems. Based in Wellington, Missouri, it operates as a small- to midsize manufacturer within the appliances, electrical, and electronics sector. Recent developments include expanding facilities within Missouri and an openness to partner on a semiconductor fabrication project in central Missouri.

Section iconCompany Overview

Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Founded
2002
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    QuEST Rail LLC's revenue is estimated to be in the range of $10M - $25M

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