The Cosic LLC Team

Driven by People, Powered by Logistics

Meet the experienced logistics professionals behind COSIC LLC—your partners in delivering dependable supply chain solutions.

Cosic LLC is a trusted asset-based 3PL provider based in Avondale serving the Phoenix Metro, delivering secure, efficient, and cost-effective warehousing, transportation, and freight brokerage solutions across different states. Backed by a modern fleet, expansive warehousing space, and a team of dedicated professionals — from drivers and warehouse staff to logistics experts and support teams — we work together to provide reliable, on-time freight solutions that keep businesses moving forward.

Our Mission

To simplify logistics for growing businesses by providing reliable warehousing, fulfillment, and freight transportation solutions that increase efficiency, reduce supply chain costs, and deliver complete operational confidence.

What We Value

Safety & Reliability
We protect our people, customers, and freight while delivering secure, on-time logistics you can depend on.
Integrity & Teamwork
We act with honesty, respect, and collaboration, giving back to the communities where we live and work.
Growth & Opportunity
We invest in our people with training, advancement, and long-term careers that create a stronger future for all.

The Management Team

Meet the leaders who guide Cosic LLC with
experience, vision, and a commitment to excellence

Bobby Cosic

Founder & CEO

Bobby Cosic founded Cosic LLC with a commitment to reliability, accountability, and scalable logistics solutions. Under his leadership, the company has grown into a multi-state 3PL provider with warehousing and freight operations in Arizona and the Dallas–Fort Worth Metroplex.

With hands-on experience in transportation, warehousing, and freight management, Bobby leads with a focus on operational discipline, proactive communication, and long-term partnerships. His vision continues to position Cosic as a trusted logistics partner for manufacturers, industrial suppliers, construction distributors, and consumer goods companies across the Southwest and nationwide.

Read Full Leadership Profile

Brano Gavric

Chief Operating Officer

Yesenia Rivera

Chief Finance Officer

Steve Marzahl

Vice President

Anthony Errante

Director of Dispatching

Nico Saucedo

Director of Transportation

Stefan Cosic

Director of Safety & Operations

Slobo Vitorovic

Director of Operations of Texas

Vidal Quinones

Warehouse Manager

Lawrence Phillips

Warehouse Manager

Certifications & Affiliations

At Cosic LLC, we back our commitment to safety, reliability, and professionalism with industry-recognized certifications and affiliations. These partnerships and credentials demonstrate our dedication to compliance, excellence, and community involvement.