Missouri Oversize and Overweight Fines and Penalties

The driver of trailer that exceeds the state’s maximum weight limits is fined for each pound exceeding the limit. The dollar amount for each pound varies and is set by the county. Log book violations are punished by an approximately $300 fine for each occurrence. Violations of grade restrictions are also penalized by an approximate $300 fine.

https://www.sos.mo.gov/cmsimages/adrules/csr/current/7csr/7c10-25.pdf

http://www.mshp.dps.mo.gov/MSHPWeb/PatrolDivisions/CRID/documents/2016MVOH.pdf