Voting Equipment Vendor Contact Information

For equipment purchased between 2004-2006, use the following contact information.

M100 / AutoMARK Customers - ES&S Michigan Call Center Hours: 

Please direct any questions or concerns regarding your AutoMARK Voter Assist Terminals, M100 Tabulators or Unity software to the ES&S Michigan Call Center at: 1-877-377-8683. 

AccuVote Customers: 

Please direct any questions or concerns regarding your AccuVote Tabulators or GEMS software to ES&S Michigan Call Center at: 1-877-377-8683 or the GBS Help Desk at: 1-888-640-8683. 

GBS Regional Representatives:

Kurt Knowles-Northern Lower Peninsula, Cell 231-420-1105, Office 906-292-5474
David Carmody-Upper Peninsula, Cell 906-235-0802 
Tim Allshouse-Southern Michigan, Cell 517-403-0088, Office 517-263-8140
GBS Main Office, 888-640-8683, Larry Calvert-GEMS Support & Tiffany Tuominen-GEMS Support

Optech Customers: 

Please direct any questions or concerns regarding your Optech Insight Tabulators or WinEDS software to Election Source at: 1-888-742-8037.

AutoMark AIMS Software Questions: 

Please direct any questions regarding AIMS software to your tabulator's service provider (contact information above), or whomever handled your AIMS programming.

For equipment purchased between 2017-2018, use the following contact information.

Dominion Voting Equipment & Systems:

Benzie, Berrien, Branch, Calhoun, Cass, Clare, Clinton, Crawford, Huron, Gladwin, Gratiot, Ingham, Iosco, Isabella, Kalkaska, Kent, Lake, Lapeer, Mecosta, Midland, Missaukee, Newaygo, Oceana, Ogemaw, Osceola, Saginaw, St. Clair, Sanilac, Shiawassee, Tuscola, Van Buren, and Wayne Counties:  Please direct any questions or concerns to Election Source at: 1-888-742-8037.

Allegan, Barry, Jackson, Lenawee, Monroe, and St. Joseph Counties:  Please direct any questions or concerns to Tim Allhouse of GBS to tima@gbsvote.com or cell 517-403-0088 or office 517-263-8140 or Doug Simpkins at 217-494-4313.  The main GBS office line is 888-640-8683.

Alger, Antrim, Baraga, Charlevoix, Chippewa, Delta, Dickinson, Gogebic, Houghton, Iron, Keweenaw, Leelanau, Luce, Mackinac, Manistee, Marquette, Montmorency, Ontonagon, Oscoda, Otsego, Presque Isle, Roscommon, Schoolcraft, and Wexford Counties:  Please direct any questions or concerns to Kurt Knowles of GBS to kurtk@gbsvote.com or cell 231-420-1105 or office 906-292-5474. The main GBS office line is 888-640-8683.

ES&S Voting Equipment & Systems

Please direct any questions or concerns to the ES&S Michigan Call Center at:  1-877-377-8683.

Hart Voting Equipment & Systems

Please direct any questions or concerns to Hart at:  1-866-ASK-HART (275-4278)