1.877.CAT.SCALE (1.877.228.7225)
If you wish to challenge your data listed in the DSMS (Driver Safety Measurement System), it is our understanding that can be initiated at the following web site: https://dataqs.fmcsa.dot.gov/
You will need to register on the web site by selecting the Register Online button and create a DataQs account, then challenge the information by following the instructions listed in the Help menu.
