Donald E. Wallace

MBA, CMO / Executive Vice President, Sales and Marketing
Territory: Corporate Accounts and International Sales

Don has been in the battery business for over 30 years and has experience in business management, business development, marketing, distribution, manufacturing and sales. His current duties include company wide leadership in sales and marketing as well as strategic planning. Don has been with the company since 1994 and works out of the companies’ corporate office located in Corona, CA. Prior to coming to U.S. Battery he held various key positions with both Alco Battery Manufacturing and New Castle Battery Manufacturing.

He holds an MBA degree with an emphasis on international business and is an active member of the American Marketing Association.


Michael J. Coad

Director Of Sales

Michael Coad has been with U.S. Battery for 14 years as a Regional Sales Manager and now Director of Sales. With more than 38 years of experience in the battery industry, Mike is responsible for overseeing and expanding the company’s OE and distributor aftermarket sales network.



Dan M. Grigsby

Western States Regional Sales Manager

Dan brings over 44 years of experience from the leisure vehicle industry in the areas of technical service, customer relations and manufacturing. Dan was a customer of U.S. Battery as a representative for a major golf car company. His experience as a customer of ours, as well as a customer of our competitors, brings a fresh outlook to our team.

His knowledge base is an asset for assisting current and new customers, as well as helping U.S. Battery Mfg. match our goals to those of the industries we serve. Dan supports the western United States and has his home office in Temecula, California.


Dwayne Porter

Regional Sales Manager
Territory: Northeast, Midwest, Canada- Western Region

Dwayne Porter has been in sales and marketing for more than 20 years. Prior to joining U.S. Battery in 2007 he was a marketing consultant for the company, before being hired to head up the global marketing program.

Dwayne was appointed to Regional Sales Manager in 2015 with responsibilities to handle new and existing customers in the Northeast and Midwest U.S. territories, and the Western Canada regions. Many U.S. Battery customers know Dwayne from his marketing efforts with the company, and he uses that knowledge to help improve sales for his customers.


Dwayne Porter

George Stratis

Southeastern States Regional Sales Manager
Territory: Southeastern States / Caribbean / Central and South America

George brings with him many years in the battery industry. In previous positions he has served as Branch Manager, Regional Sales Manager, Director of Sales and Director of Export Sales. While focusing on the Southeastern States he is the primary contact for Export Sales in the Caribbean Islands and Latin America.

He will be celebrating his 12th year with the USB family. George was born and raised in NYC and after attending VA tech in Blacksburg VA he continued heading south, and has been living in Gator Nation for the last 20 years. George speaks 4 languages and maintains a home office in Heathrow Florida.


Michael Harris

Director, New Accounts Development

Mike brings nearly 30 years of industrial battery industry experience and knowledge. His experience includes industrial battery sales and service, national distribution, marketing and new business development, international sales and OEM strategic sales management. Mike has developed and executed training seminars for battery sales people as well as for distributors and key OEM accounts.

Prior to coming to U.S. Battery, he held key sales and management positions with Trojan Battery Company, Raymond Corporation, Hawker Powersorce and Clark Material Handling Company.

He is headquartered in Southern California and is responsible for managing and developing new and existing OEM’s for U.S. Battery. Mike graduated from California State University Dominguez Hills.


U.S. Battery Michael Harris

Bradford Dwan

Director of Sales – U.S. Battery
Asia / Pacific / Middle East

Brad brings to U.S. Battery Company over 25 years of battery industry knowledge including comprehensive leadership experience in all aspects of new business development, major account management, sales management, distribution and business operations in global markets.

Formerly Director of International Sales for Trojan Battery Company, he was responsible for many aspects of new business development with large OEM and aftermarket accounts, along with target marketing and deal negotiations for a large global business unit. He has also held senior sales positions in other companies including Grubb & Ellis, Inc., Crown Controls Corporation and Union Oil Company of California (UNOCAL).

Brad holds a bachelor’s degree in Economics from the University of the Pacific. He is located in California and is responsible for managing existing and developing new business for U.S. Battery Company in the Asia/Pacific/Middle East/Africa markets.


Tina Hua Yulian

Director of Sales- U.S. Battery

Tina Hua Yulian is based in Zhuhai, China and is responsible for developing US Battery business throughout Asia.  She has worked for our China distributor, Shenzhen Beixing Trading Inc. (SBT) for several years, and has focused on developing aftermarket and OEM sales for U.S. Battery and SBT.


Tina Hua Asia Director of Sales US Battery

Michael Wallace

Creative Manager 

Michael Wallace is based in Chicago, and is the company’s Creative Manager in charge of marketing. Wallace handles all aspects of the company’s website, marketing materials, distributor support programs and management of all trade show exhibitions.

Mike graduated from the California College of the Arts with a Master of Fine Arts degree.  Before joining U.S. Battery he spent 5 years teaching advanced digital imaging, editing, and printing courses at the Cleveland Institute of Art.



U.S. Battery has been building flooded lead acid deep cycle batteries since 1928 and we have always put quality before quantity since the day our first battery rolled off the assembly line. We stand behind our product now, then and in the future. You will not find a more family oriented battery manufacturing company anywhere in the USA. Our batteries are the best quality, longest lasting and most dependable batteries manufactured in the world guaranteed.