Leadership Team

Trevor Colin

Partner & Chief Executive Officer

As Chief Executive Officer of RT&T Enterprises, Trevor Colin oversees information technology, equipment procurement, maintenance, “go green” initiatives, and insurance. Trevor co-founded RT&T in 1994.  Starting out with two company trucks Trevor had many … Read More

Tiffany Zimmerman

Partner & Chief Financial Officer

As CFO of RT&T Enterprises, Tiffany Zimmerman implements and executes annual budgets. Tiffany has oversight of accounting, payroll, human resources, recruiting, and risk management. Tiffany has been involved with RT&T since its inception and became a full-time … Read More

Kris Colin

Vice President, Sales

As Vice President of Sales, Kris Colin is responsible for pursuing, growing, and maintaining RT&T’s customer relationships. In addition, Kris leads our Customer Service and Planning teams. Kris’ tenure with RT&T has encompassed operations and customer areas … Read More

Shane Manternach

Director of Operations

As Director of Operations, Shane Manternach is responsible for overseeing operations for RT&T’s fleet, and works closely with the management team, to develop and implement organizational strategies, policies, and practices. Shane joined the company in the second … Read More

shanemanternach@rttenterprises.com

Jeff Zimmerman

Safety Director

Jeff Zimmerman began with RT&T in May of 2006 as an assistant to the regional dispatcher. Within a few months, Zimmerman was promoted to Director of Regional operations. Zimmerman subsequently became responsible for operations of the entire fleet. Today, Zimmerman … Read More

Ashley Bruggenwirth

Recruiting

  Give Ashley a call today to see what RT&T has to offer! … Read More

ashleybruggenwirth@rttenterprises.com

Andy Miller

Maintenance Director

Andy Miller studied Diesel Technology at Universal Technical Institute in Glendale Heights, IL, graduating in 1995 at the top of his class.  In October of 1995, he began a career in Heavy Truck Repair.  Working for a Freightliner Dealer for 16 years, Andy worked as a … Read More