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 Mercer County


Celina, Burkettsville, Mendon, Chickasaw, Montezuma,
Coldwater, Rockford, Fort Recovery, St. Henry, Sebastian
Cassella, Maria Stein, St. Johns, Wabash, Wendelin, Carthagena

The Mercer County Garage facility, located in Celina, Ohio, has 25 employees. Jeff Whetstone is the Transportation Administrator and  Louis Mertz and John Rethman are the Transportation Managers.

This county facility is responsible for the mowing, plowing, and routine maintenance of all U.S. and state routes in Mercer County.


If you have any questions or concerns regarding this facility, please contact the garage at 419-586-4269 or 937-497-6990







Jeff Whetstone, Transportation Administrator
4444 State Route 29 West
Celina, OH 45822
Phone: 937-497-6990 / 419-586-4269
Fax: 937-497-6991

Louis Mertz, Transportation Manager
Phone (937) 497-6869

John Rethman, Transportation Manager
Phone (937) 497-6873




Cassella Outpost
5882 State Route 119
St. Henry, OH 45883
Phone: 937-925-4715

Mercer Outpost
5729 Mercer Road
Celina, OH 45862
Phone: 419-363-2482


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To receive news releases for Mercer County via email, Please click the link below.



Total Lane Miles Maintained:   417

Bridges:                                      115

Snow Routes:                              15

Miles per Snow Route:              28

Trucks:                                        16

Salt Capacity (Tons):                5,100


 State Routes


29, 49, 117, 118, 119, 197,

219, 274, 364, 703, 707, 716



 U.S. Routes


33, 127



 Interstate Routes


 Mercer County News Releases

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 Contact Information


Any questions or concerns regarding this page
please contact the Public Information Office

(937) 497-6820