Mark Sheffield is a United States Army veteran and former Dealer Principal who currently facilitates multiple 20 Groups for Spader Business Management. When he’s not assisting with dealership performance, he can be found at the rifle range or digging holes with his backhoe. Contact him at MSheffield@Spader.com or read more articles on his blog.

Brian worked as a loan officer and branch manager in the banking industry for six years prior to joining The Accounting Guys team at the start of 2018. He earned his Bachelor of Science degree in accounting from Western Governors University and is currently working towards his master’s in accounting. Brian enjoys getting to know the clients he works with and looks for ways to make processes more efficient for them. Outside of work, he enjoys playing the trumpet, watching movies, and spending time with his beautiful wife and two kids.

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Robert Grant has over 25 years of marine industry experience. He managed the parts and service departments at local boat dealerships in Salt Lake City while attending the University of Utah, where he received a BA in Finance. He has been with Lightspeed for just over 20 years. During this time, he has worked in various roles, including customer support, training, implementation, quality assurance, product management, and business development. He now manages the marine OEM and partner relationships for Lightspeed. You can reach him at rob.grant@lightspeeddms.com or on LinkedIn at https://www.linkedin.com/in/robbgrant