John OltesvigPresident
OEM SERVCO![]()
John Oltesvig is the President of OEM SERVCO, an independent consulting firm specializing in providing contract consulting services on managing engineering and manufacturing operations in truck, automotive, aerospace, and semiconductor industries in US,...
President and Chief Executive Officer
GB MANUFACTURING COMPANY![]()
Nelson Reyes is the President and Chief Executive Officer of GB Manufacturing, a profitable established full service metal forming company where he has worked since April 2004. GB Manufacturing serves the heavy truck (Volvo/Mack/Cummins/Allison), automotive...
Independent Consultant
Nigel Robley & Associates![]()
Nigel Robley is an Independent Consultant majoring in the Automotive and Chinese business sectors. After retiring from Ford Motor Company (including a four year assignment in China) he worked as a Senior Consultant at Changan Automobile Group China, for...
Wolfgang RohroffChief Executive Officer
RoCC![]()
Wolfgang Rohroff is Chief Executive Officer at RoCC, an automotive consultancy, since January 2006. Mr. Rohroff consults on any aspects concerning OEM as well as tiered suppliers and the automotive landscape in general. He consults on M&A activities....
Trevor RudderhamEVP and Chief Development Officer
Carbon Motors Corporation![]()
Trevor Rudderham is a Executive Vice President and the Chief Development Officer at Carbon Motors Corporation, a new automotive manufacturer established to design, develop and build law enforcement vehicles. From 2003 to 2005, Mr. Rudderham was the Director...
Former Director of Transportation
ARMSTRONG WOOD PRODUCTS, INC.![]()
Jerry Sawyer is currently president of his own consulting firm. Previously, Mr. Sawyer had been Director of Transportation at Triangle Pacific Corporation, a firm manufacturing hardwood flooring and kitchen and bath cabinetry. He has nearly 35 years of...
Jack SayerManaging Partner
Sayer Partners LLC![]()
Jack Sayer is the Managing Partner of Sayer Partners, since January 2002, an automotive consultancy with auto dealer and investment clients in the NYC Metro, Chicago and Southern California areas, focused on development and management processes for the...
John SchulzIndependent Analyst - Contributing Editor
Logistics Management Magazine![]()
John Schulz is an independent consultant and contributing editor to Logistics Management Magazine, an online and web journal of the logistics and transportation industry. Mr. Schulz is an expert on the US trucking industry. He has more than 19 years of...
Dirk StammnitzFormer General Manager
C.H. ROBINSON WORLDWIDE, INC.![]()
Mr. Dirk Stammnitz was General Manager of C.H. Robinson Worldwide, Inc. until September 2011. His previous role at C.H. Robinson was Director of Sales North America. Mr. Stammnitz has over 20 years of experience providing logistics services, business...
Senior Vice President
SOUTHLAND INTERNATIONAL TRUCKS LTD![]()
Ronald Stephenson is the Senior Vice President of Southland International Trucks. Previously, Mr. Stephenson was a Key Market Manager at International Truck and Engine (subsidiary of Navistar) General Sales Manager for multiple site Peterbilt dealerships...