Welcome to M4 Specialties

A Veteran-Owned Business Committed to Quality, Service, and Integrity

We’re honored that you’re taking the time to learn more

about M4 Specialties, LLC.

Daniel McFarlin is a proud United States Army veteran who served 5 years and 8 months, including two overseas deployments. Following his second deployment, he was awarded the Bronze Star Medal for

exceptionally meritorious service.

In 2020, Daniel founded M4 Specialties, LLC with a vision of building a company rooted in integrity, reliability, and strong customer relationships. Guided by the Army’s core values—Loyalty, Duty, Respect, Selfless Service, Honor, Integrity, and Personal Courage—he continues to lead the company with a commitment to dependable service and quality products.

Today, M4 Specialties proudly provides medical and industrial supply solutions throughout California while maintaining a strong focus on responsiveness, professionalism, and personalized customer support.

We look forward to working with you.

📩 Click the “Contact Us” tab to connect with us.

Four people smiling in front of the White House with an American flag above.

M4 Specialties, LLC - Our family here to serve you!

In November 2025, Daniel McFarlin had the opportunity to travel to Washington, D.C. with his wife and their sons—a trip that held deep personal meaning as a U.S. Army veteran.

Walking through the nation’s capital, visiting memorials, and sharing the history, sacrifices, and freedoms that define our country created lasting memories for their family. The experience reflected the same values that continue to guide Daniel both personally and professionally: gratitude, respect, integrity, and service.

Those values remain at the core of M4 Specialties, LLC. In 2026 and beyond, the company remains committed to building trusted relationships, honoring commitments, and providing dependable medical and industrial supply solutions with professionalism and accountability.

As M4 Specialties continues to grow, the mission remains the same: to serve with purpose, support clients with excellence, and uphold the principles of discipline, integrity, and reliability in every partnership.

It is an honor to serve you.

— M4 Specialties, LLC

A large group of smiling people standing outdoors near a brick wall with graffiti.

Serving Beyond Business

At M4 Specialties, LLC, service has always been a core value—both in business and in our community. Long before we launched M4, we were committed to giving back through volunteering, supporting local organizations, and lending a helping hand wherever we could.

We are grateful for the opportunities to continue this mission today. Your support of M4 Specialties allows us to make a difference beyond business, and we look forward to finding even more ways to give back.

Thank you for being part of our journey!

A smiling family of four posing outdoors in casual fall clothing.

M4 Specialties Team Update - Entering 2026 with Gratitude!

As we step into 2026, our hearts are full of gratitude and pride both for our growing business and our growing family.

M4 Specialties continues to move forward with purpose, focusing on strengthening partnerships, pursuing new contract opportunities, and refining our operations to better serve our clients. As a small but mighty micro DVBE, we remain committed to providing essential goods with excellent customer service while building a strong, sustainable future.

This year marks an exciting milestone for our family. Owen will be graduating from Chico State with a degree in Construction Management and has been honored with a job offer from Underground Construction in Benicia, California. In January 2026, he also had the incredible opportunity to study abroad in Santiago, Chile—gaining valuable exposure to large-scale projects and international construction practices. We are beyond proud of his hard work, growth, and dedication.

At home, we’re preparing for another big moment—Kos turns 16 in January, which means we’ll soon have another licensed driver in the house. He was honored to be invited to play Varsity Football during the 2025 playoff season, while the Arroyo Grande JV Football team earned the CIF Section Championship title. As he heads into track and field season, Kos is gearing up for shot put and discus, continuing to work hard both on and off the field.

When you think of M4 Specialties, we hope you think of Daniel, Maren, Owen, and Kos—a proud military family committed to service, growth, and excellence. Your continued support allows us to grow our business, support our family, and give back to others along the way.

Thank you for being part of our journey.
— The M4 Specialties Family

High school football team posing in blue and yellow uniforms on bleachers.

M4 Specialties: Proudly Supporting Arroyo Grande High School Athletics

At M4 Specialties, giving back to our community is more than sponsorship—it’s a commitment rooted in values. We are proud to support the Arroyo Grande High School Football and Track & Field programs, helping student-athletes grow in perseverance, teamwork, and leadership. The Army’s core values—Loyalty, Duty, Respect, Selfless Service, Honor, Integrity, and Personal Courage—are principles we stand by at M4 Specialties, and they guide both our business and our community involvement. By investing in youth athletics, we’re fostering the same character and resilience that strengthen teams, families, and communities.

Let's Go Eagles!!! Kos McFarlin#55