Violation code

397.101D-HMRAMDPMC

HM RAM (Driving & Parking) - Motor carrier permit/require a driver to operate a motor vehicle containing HRCQ of Class 7 material without preparing/providing a copy of written route plan as required.

Hazardous Materials Compliance1Non-OOS· SMS Appendix A v3.20

397.101D-HMRAMDPMC is a HM Route violation under 49 CFR §397.101D-HMRAMDPMC. It falls in the Hazardous Materials Compliance BASIC with a severity weight of 1/10.

Violation group: HM Route
Regulation §: 397.101D-HMRAMDPMC
Severity weight: 1
Used in SMS: Yes
Status: Active
Updated: 5/15/2026

Last updated May 2026

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Notes

DSMS: Y | Comment: Added in 3.15 | Footnote: As of February 1, 2023, the violations in this table are included in SMS. Only violations cited on or after February 1 are included in SMS calculations. This update aligns SMS with how violations are being cited in a new software used for roadside inspections.

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Challenging 397.101D-HMRAMDPMC through FMCSA DataQs

If this violation was written incorrectly, here are the angles trucking-safety managers use to contest it. Playbook: Hazardous Materials.

Common ways to challenge this code

Shipment was not placardable
The materials transported did not exceed the threshold quantities requiring placards under 49 CFR Part 172 Subpart F.
Evidence that wins
- ✓Shipping papers showing UN number, hazard class, and quantity
- ✓Manufacturer's product specification sheet
Administrative HazMat code (not in SMS)
This administrative code is on the inspection report but does not contribute to CSA BASIC scoring per FMCSA SMS Methodology Appendix A.
Evidence that wins
- ✓FMCSA SMS Methodology Appendix A reference

Common pitfalls — avoid these

⚠Administrative HazMat codes still appear on the PSP record even when not scored in SMS

⚡ Draft a challenge for 397.101D-HMRAMDPMC →Read the DataQs guide first

More codes in Hazardous Materials Compliance

Same BASIC category — ranked by national citation volume

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Other HM Route codes

Codes under the same FMCSA violation group

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Frequently asked questions about 397.101D-HMRAMDPMC

What does violation 397.101D-HMRAMDPMC mean?

397.101D-HMRAMDPMC is the FMCSA roadside-inspection violation code for "HM RAM (Driving & Parking) - Motor carrier permit/require a driver to operate a motor vehicle containing HRCQ of Class 7 material without preparing/providing a copy of written route plan as required.", part of the HM Route group, cited under 49 CFR §397.101D-HMRAMDPMC.

What BASIC does 397.101D-HMRAMDPMC affect?

397.101D-HMRAMDPMC falls under the Hazardous Materials Compliance BASIC in the FMCSA Safety Measurement System (SMS).

What is the CSA severity weight of 397.101D-HMRAMDPMC?

397.101D-HMRAMDPMC carries a severity weight of 1 out of 10. Higher weights indicate violations more closely tied to crash risk, and they count more toward a carrier's Hazardous Materials Compliance score.

Is 397.101D-HMRAMDPMC an out-of-service (OOS) violation?

No. 397.101D-HMRAMDPMC is not an out-of-service violation, so on its own it does not trigger an out-of-service order at the roadside.

How many CSA points does 397.101D-HMRAMDPMC add to a carrier's score?

The point contribution of 397.101D-HMRAMDPMC depends on its severity weight (1/10) multiplied by a time weight of 3, 2, or 1 based on how recent the inspection is. You can calculate the exact contribution with the CSA points calculator.

Can 397.101D-HMRAMDPMC be challenged through DataQs?

Yes. If you believe 397.101D-HMRAMDPMC was recorded in error, you can file a Request for Data Review (RDR) through the FMCSA DataQs system with supporting evidence. A successful challenge can remove or correct the violation on your record.

Keep going

CSA points calculator How to challenge a violation Draft a DataQs letter for 397.101D-HMRAMDPMC Hazardous Materials Compliance BASIC Carrier CSA lookup CSA glossary