ROY MILLER FREIGHT LINES LLC
Risk factors
Low riskVioCodes scoreA weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.
Roadside inspection performance
Out-of-service rate vs national average. Lower is better.
CSA performance breakdown
FMCSA · Sep 2026212 inspections · 22 violations (2 OOS) · 7% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1393.75A3-TAOLVehicle Maintenance1 OOS
Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
8
1× · sev 8
- 2393.207A-SAPPCBLMVehicle Maintenance
Suspension - Axle positioning part cracked/broken/loose/missing.
7
1× · sev 7
- 3392.16-DUnsafe Driving
Driver - Failed to use seat belt while operating a CMV
7
1× · sev 7
- 4395.30B2-ELDDFC24Hours-of-Service Compliance
HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period.
4
4× · sev 1
- 5393.47A-BCLMBDVehicle Maintenance
Drum Brake - Cracked/loose/missing lining/pad
4
1× · sev 4
- 6396.17C-PIVehicle Maintenance
Operating a CMV without documentation of a periodic inspection
4
1× · sev 4
- 7397.3-SLLHazardous Materials Compliance
State/Local Laws - Driving/parking a CMV containing hazardous materials in violation of local regulations/laws/ordinances in the jurisdiction being operated
2
1× · sev 2
- 8396.5B-HWSLVehicle Maintenance
Hubs - Wheel seal leaking
2
1× · sev 2
- 9390.3E3-MC
Carrier - Motor carrier failed to maintain required equipment and accessories in accordance with this subchapter
1
1×
- 10393.47E
Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
1
1×
Most inspected in · top 1 states
- CA30
Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.
Safety trends & next-run projection
Where each BASIC sits today, how it ranks against peers, and where it’s heading at the next monthly SMS run.
FMCSA keeps the Crash Indicator percentile private, and its measure needs a power-unit history public data doesn’t expose — so it can’t be estimated yet. VioCodes now records power units monthly, so a calibrated Crash estimate should light up over time. These are the public crash facts (all state-reportable crashes count, regardless of fault).
“Projected” estimates the next monthly SMS run from inspections on record now. FMCSA marks the BASIC percentile itself “Not Public,” so the percentile shown is a VioCodes estimate of how the carrier ranks against its peers, presented as a likely range (shaded on the gauge) and calibrated against real carriers. Crash Indicator has no public estimate — FMCSA keeps its measures fully private. Estimates, not official FMCSA figures. Not affiliated with FMCSA.
Recommendations
What’s driving each score, what to do about it, and where it could go.
A high share of violations are occurring in Solano County, CA
Medium impact14 of 67 violations in the last 12 months (21%) came from inspections in Solano County, CA. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.
- Review the inspections from Solano County, CA to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Speeding violations are the leading contributor to Unsafe Driving
Low impactEstimated Unsafe Driving percentile of 1% is under the 60% line. In decent shape, but here's what's driving it.
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit1× · 40%
- 392.2-SLLS4State/Local Laws - Speeding 15 or more miles per hour over the speed limit1× · 19%
- Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
- Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Driver Fitness needs attention
Low impactEstimated Driver Fitness percentile of 0% is under the 75% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention
Low impactEstimated Controlled Substances/Alcohol percentile of 0% is under the 75% line. In decent shape, but here's what's driving it.
- Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Lighting / lamps violations are the leading contributor to Vehicle Maintenance
Low impactEstimated Vehicle Maintenance percentile of 28% is under the 75% line. In decent shape, but here's what's driving it.
- 393.9A-LFTSILighting - Front - Turn signal - inoperative11× · 11%
- 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on2× · 5%
- 393.9A-LCLLighting - Clearance lamp(s) inoperative9× · 5%
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS6× · 17%
- 393.75B-TFVTires - Front, less than 4/32 inch tread depth1× · 4%
- 393.75A1-TFBMFTires - Front, belt material/casing ply showing in tread area1× · 2%
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured4× · 5%
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19982× · 2%
- 393.47A-BCLMBDDrum Brake - Cracked/loose/missing lining/pad1× · 2%
- 393.207A-SAPPCBLMSuspension - Axle positioning part cracked/broken/loose/missing.2× · 7%
- 393.207A-STBWSuspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component ca1× · 4%
- 393.207F-SLASSuspension - Leaking 3 PSI in 5 minutes1× · 3%
- Walk the lights every pre-trip and carry spare bulbs/fuses; clean lenses and check the trailer plug
- Prioritize the out-of-service items — they carry the heaviest weight
Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.
90-day safety improvement plan
What this carrier has struggled with most in the last 90 days — where to focus now.
- 396.5B-HWSL×3Hubs - Wheel seal leaking · OOS
- 393.207A-SAPPCBLM×2Suspension - Axle positioning part cracked/broken/loose/missing.
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS · OOS
- Look for shiny/streaked lug nuts on the walk-around
- Torque wheels after service and re-torque on schedule
- 395.30B2-ELDDFC24×4HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period.
- 395.24D-ELDPTHOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with t
- 395.22H4-ELDBRODSHOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a
- Log in and annotate the ELD correctly every day; fix edits promptly
- Plan trips around available hours — never falsify a log
- 393.47EBrake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 390.3E3-MCCarrier - Motor carrier failed to maintain required equipment and accessories in accordance with this subchapter
- 390.21TC-MCRequired CMV marking(s) not legible from 50 feet while stationary due to improper size/location/color
- Check brake adjustment and listen for air leaks every pre-trip
- Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.
Inspection & crash map
live · FMCSA MCMISEvery inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).
CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.
Equipment
VINs via NHTSA96 distinct vehicles seen in this carrier’s roadside inspections.
+ 66 more.
Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.
Crash record (US, last 24 months)
Total
3
Tow-away
3
Injury
1
Fatal
0
Company profile
FMCSA censusPRIVATE PROPERTY;AUTHORIZED FOR HIRE
- Interstate · 100+ mi2 drivers
- Intrastate · <100 mi80 drivers
- Company officer
- DANNY E MILLER
- Operation
- Intrastate (Non-Hazmat) · Hazmat
- D-U-N-S
- 4871356
- Registered since
- 1974-06-01
- Last MCS-150 update
- 2026-05-04
- Census status
- Active
Fleet: 98 trucks · 84 leased/term tractors.
Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.
Connections
carrier graphThis carrier shares VINs, addresses or phone numbers with 9 other carriers — review the connections below as part of your vetting.
Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.
Activity history
27 events- 05/04/2026MCS-150 update filed
3.5M mi reported (2023)
- 11/07/2005COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (11/25/2005)
- 01/25/2005Insurance filed — NATIONAL INTERSTATE INSURANCE COMPANY
Liability (BIPD) — BMC-91X · policy VPP 4900026-00
- 01/25/2005Insurance name changed — ADRIATIC INSURANCE COMPANY
CARGO · policy MC 5768
- 01/25/2005Insurance name changed — NATIONAL INTERSTATE INSURANCE COMPANY
BIPD/Primary · policy VPP 4900026-00
- 12/23/2004COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (01/18/2005)
- 08/16/2004Insurance replaced — ZC INS. CO /CONVERIUM INS.(NA) INC.
BIPD/Primary · policy SCI-PK-004468
- 04/17/2004Insurance replaced — ZC INS. CO /CONVERIUM INS.(NA) INC.
BIPD/Primary · policy SCI-PK-004468
- 04/17/2004Insurance cancelled — ZC INS. CO /CONVERIUM INS.(NA) INC.
BIPD/Primary · policy SCI-PK-004468
- 04/09/2004Insurance replaced — ZC INS. CO /CONVERIUM INS.(NA) INC.
BIPD/Primary · policy SCI-PK-004468
- 04/04/2004Insurance cancelled — ZC INS. CO /CONVERIUM INS.(NA) INC.
BIPD/Primary · policy SCI-PK-004468
- 03/19/2004COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (04/15/2004)
- 03/08/2004COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (03/24/2004)
- 10/22/2003COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (10/31/2003)
- 09/25/2003Insurance cancelled — HARTFORD FIRE INSURANCE COMPANY
CARGO · policy MS UP6437 53
- 08/16/2003Insurance cancelled — ZC INS. CO /CONVERIUM INS.(NA) INC.
BIPD/Primary · policy SCI-PK-004468
- 08/16/2002Insurance replaced — SABLE INSURANCE COMPANY
CARGO · policy SSA0100102
- 08/16/2001Insurance replaced — SABLE INSURANCE COMPANY
BIPD · policy SSA 01 00 102
- 10/28/1998COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (11/10/1998)
- 10/01/1998Insurance cancelled — FIREMAN'S FUND INSURANCE CO.
CARGO · policy MXX 8063 08 95
- 12/14/1995Insurance cancelled — THE CONTINENTAL INSURANCE CO.
CARGO · policy MPC 88 37 18
- 11/09/1995Insurance cancelled — AMERICAN EAGLE INSURANCE CO
BIPD/Primary · policy CAEF3 0000056
- 10/01/1995Insurance replaced — THE CONTINENTAL INSURANCE CO.
CARGO · policy MPC 88 37 18
- 05/21/1995Insurance replaced — THE CONTINENTAL INSURANCE CO.
CARGO · policy 11-23-93
- 10/01/1992COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (10/23/1992)
- 03/14/1975MOTOR PROPERTY COMMON CARRIER — GRANTED
- 06/01/1974Registered with FMCSA
PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Area served
- Intrastate (Non-Hazmat)
FMCSA safety rating
- Rating
- Not rated
- Type
- Non-ratable review
- Rated
- —
- Last review
- 2025-05-16
MCS-150 registration
- Form date
- 2026-05-04
- Reported mileage
- 3,500,000 mi (2023)
Changes on file
FMCSA census historyJanuary, 2021
First on-record entry — ROY MILLER FREIGHT LINES LLC, ANAHEIM, CA
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