Law Enforcement Consulting & Investigations

Accountability.
Integrity.
Transparency.

Marrache Consulting & Investigations brings over 25 years of distinguished law enforcement experience to every engagement — helping agencies uncover the truth with precision and professionalism.

Schedule a Free Consultation Explore Services
Founder Credentials
25+ Years Experience Distinguished law enforcement career spanning multiple agencies
24-Year LAPD Career Retired officer with extensive field and administrative experience
13+ Years — Internal Affairs Deep expertise in professional standards investigations
Expert Witness & Trainer Certified speaker for agencies, workshops & legal proceedings
25+
Years of Experience
24
Years at LAPD
13+
Years with Internal Affairs Investigations
10+
Hired as Expert Witness/Consultant
1.7M+
Podcast Views
240+
Podcast Guests
Marlon Marrache
25+ YEARS IN
LAW ENFORCEMENT
About Marlon Marrache

Founder & Principal Consultant

Marlon Marrache is the founder of Marrache Consulting & Investigations Inc., bringing over 25 years of distinguished law enforcement experience to every client engagement. As a retired LAPD officer with a 24-year career — 13+ of those years serving in Internal Affairs — Marlon has developed unmatched expertise in professional standards, misconduct investigations, and organizational accountability.

His work is built on a foundation of integrity and transparency, partnering with law enforcement agencies, municipalities, and private organizations to ensure that no stone goes unturned when the truth matters most.

Internal Affairs Specialist
Certified Expert Witness
LAPD Retired Officer
Professional Speaker
Investigation Trainer
Policy Analyst
Work With Marlon
Professional Documents

Marlon Marrache Bio & Resume

Download Marlon's official biography and professional resume — a full picture of his credentials, career accomplishments, and consulting expertise.

Official Biography

Marlon Marrache Bio

A comprehensive professional biography covering Marlon's 25+ year law enforcement career, his 13+ years in Internal Affairs, his role as a certified expert witness, and his work as a media personality and podcast host.

Download Bio (PDF)
Curriculum Vitae

Marlon Marrache Resume

Marlon's full professional resume detailing his ranks, assignments, and specialized roles throughout his LAPD career, his consulting engagements, expert witness testimony, and training credentials.

Download Resume (PDF)
What We Do

Expert Services for
Law Enforcement & Beyond

Every engagement is handled with the same rigor and professionalism that defined Marlon's law enforcement career. No stone goes unturned.

Core Service

Internal Affairs Investigations

Comprehensive, impartial investigations into officer misconduct, policy violations, and professional standards complaints — handled with thoroughness and discretion.

Request a Consultation →
Forensic Review

Signature Biopsy Analysis

A forensic review of completed investigations — examining thoroughness, procedural compliance, and factual accuracy. Ideal for agencies seeking an independent second opinion.

Request a Consultation →
Education & Training

Professional Speaking, Training & Workshops

Engaging, experience-driven training for law enforcement personnel on internal affairs, accountability culture, investigative best practices, and ethical leadership.

Book a Session →
Learn From An Expert

Surviving an Internal Affairs Investigation

An exclusive online course taught by Marlon Marrache with 25+ years of law enforcement experience and 13+ years in Internal Affairs. Learn the tactics, strategies, and insider knowledge you need to navigate an IA investigation with confidence and protect your rights.

✓ Know Your Rights
Understand what you can and cannot be required to do
✓ Strategic Preparation
Learn how to prepare statements and testimony
✓ Insider Insights
Get direct experience from an IA expert
Buy Now
Our Mission
"We partner with agencies to deliver integrity and transparency — because accountability isn't optional, it's the foundation of public trust."

— Marlon Marrache, Founder

Media & Podcast

YouTube and the Truth Behind The Badge show

Marlon Marrache’s media presence extends beyond consulting, with a flagship podcast and multiple YouTube channels focused on internal affairs, accountability, and real stories from law enforcement leadership.

Podcast

The Marlon Marrache Show – Truth Behind The Badge

A conversation-driven podcast featuring guests from the law enforcement world, policy, and public accountability. The show has built a strong audience with more than 1.7 million views and 240+ featured guests.

  • 1.7M+Podcast Views
  • 240+Guests
Listen & Watch Episodes
Get Started

Ready to Work Together?

Whether you need a full investigation, an independent review, or professional training — Marrache Consulting is here to help. Schedule your free consultation today.

Call (818) 335-8640 Send an Email
(818) 335-8640
marrache.consulting@gmail.com
Los Angeles, California