Skip to main content

RecordGraph is not a consumer reporting agency. This information may not be used for any purpose covered by the FCRA.

MCS IRON WORKS LLC

ActiveLimited Liability CompanyCalifornia Secretary of StateRANCHO CUCAMONGA, CAFormed 5 years ago
California's state registration and CSLB contractor license both show active status. Checked October 20, 2026.

MCS IRON WORKS LLC is an active California Limited Liability Company, first registered with California Secretary of State on April 6, 2021. An active contractor license is on file with CSLB (CA). No federal exclusion record was found as of the last data import.

In business since

2021

Registered Apr 6, 2021

Legal status

Active

Active per California Secretary of State.

Official definition →

Contractor license

Active

CSLB (CA)

SAM.gov exclusions

None found

No match as of October 20, 2026

Matched records

Each connected record is a separate government filing RecordGraph matched to this business. Click a record to see it below.

Business registration

Official state record on file with California

Verify at California Secretary of State
Legal business name
MCS IRON WORKS LLC
Entity type
Limited Liability Company
State
California
Formed
April 6, 2021 — Formed 5 years ago
Filing number
202109910066
Current standing
Active
Business address
6336 HALSTEAD AVENUE
RANCHO CUCAMONGA, CA, 91737
State registration standing
Good
Tax standing (FTB)
Good
Registered agent standing
Good
Last annual filing
April 12, 2021

Registered agent

The person or company designated to receive legal documents on behalf of this business.

Name
MANUEL CASTILLO
Address
6336 HALSTEAD AVENUE — RANCHO CUCAMONGA, CA, 91737
Type
Individual Agent

Source: California Secretary of State · Registered agent information is published by the state when available. This is a legal contact designated to receive official documents on behalf of the business, not necessarily an owner or officer. · Verify at source ↗

Officers & Directors

People listed on official state filings for this business.

  • Manuel CastilloOfficerFiled April 12, 2021Registered AgentCA
  • Manuel CastilloManagerFiled April 12, 2021Cucamonga, CA

Source: California Secretary of State bulk filing data · Observed October 20, 2026 · Officer lists are not available on the California SOS online portal — sourced from official state filing extracts.

What each source directly reports

State registration, contractor licenses, and professional licenses are separate regulatory records. RecordGraph does not merge them into a single answer — each is shown here as its source reported it.

Status

State registration

Whether the business itself is registered and current with the Secretary of State (or equivalent).

Activeas reported by California Secretary of StateRecordGraph observed this: May 19, 2026.

Contractor license

A specific contractor license held by this business — a separate question from state registration.

CLEARas reported by California Contractors State License BoardRecordGraph reads "CLEAR" as: active. RecordGraph observed this: May 21, 2026.

Officers & agents named per source

State registration

Whether the business itself is registered and current with the Secretary of State (or equivalent).

As listed by California Secretary of State

Manuel Castillo

Contractor license

A specific contractor license held by this business — a separate question from state registration.

As listed by California Contractors State License Board

MANUEL CASTILLO

License personnel

Individuals listed on contractor license filings

NameRoleLicense #Board
MANUEL CASTILLOResponsible Managing Member1081328CSLB

Source: CSLB contractor license filings · Personnel lists reflect individuals named on license applications and renewals. · Verify at CSLB ↗

Contractor licenses

Issued by the state — required to legally perform work

License #ClassificationStatusBoardIssuedExpires
1081328Ornamental Metal ContractorACTIVECSLB (CA)Contractors State License Board — CaliforniaVerify ↗Sep 16, 2021Sep 30, 2027

License data as of October 20, 2026

Verify licenses programmaticallyAccess license status, board data, and entity records via the RecordGraph API.
See API docs →
See all Ornamental Metal Contractors in California →

Where this information comes from

Data observed
October 20, 2026
RecordGraph record ID
32191095
Coverage
California — complete

Not a background check service. This information comes from public government records and may not be used for employment decisions, tenant screening, credit decisions, or any other purpose covered by the Fair Credit Reporting Act (FCRA). "No result found" does not mean no record exists — coverage varies by state. Nothing on this page is a finding of wrongdoing.

← Back to search