6BT
Legal: SIX BROS TRUCKING LLC
Risk factors
Moderate 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 202655 inspections · 77 violations (17 OOS) · 43% of inspections had an OOS finding.
Violations by BASIC
click to filter codes
Top cited codes
score = count × severity weight
- 1393.75A3-TAOLVehicle Maintenance2 OOS
Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
16
2× · sev 8
- 2393.75C-TAOTD-LT2/32Vehicle Maintenance
Tires - Less than 2/32 inch tread depth
16
2× · sev 8
- 3395.8E-HOSPDHours-of-Service Compliance
HOS (Property) - No driver may make a false report in connection with a duty status. Explain
14
2× · sev 7
- 4393.9A-LFTSIVehicle Maintenance
Lighting - Front - Turn signal - inoperative
6
1× · sev 6
- 5393.19Vehicle Maintenance
Inoperative/Defective Hazard Warning Lamp
6
1× · sev 6
- 6395.32B-ELDDFRHours-of-Service Compliance
HOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD
5
1× · sev 5
- 7393.55E-BVehicle Maintenance
Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
4
1× · sev 4
- 8396.17C-PIVehicle Maintenance
Operating a CMV without documentation of a periodic inspection
4
1× · sev 4
- 9392.9A2-CVehicle Maintenance1 OOS
Cargo - Vehicle components or dunnage not secured
1
1× · sev 1
- 10392.2-SLLEWA1
State/Local Laws - Excessive weight - 1-2500 lbs over on an axle/axle groups
1
1×
Most inspected in · top 8 states
- AZ11
- NM6
- NV5
- UT2
- OK2
- AR1
- TX1
- CA1
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.
Phone / texting violations are the leading contributor to Unsafe Driving
High impactEstimated Unsafe Driving percentile of 76% is at/over the 65% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.
- 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other5× · 24%
- 392.2-SLLLRState/Local Laws - Lane restriction violation1× · 2%
- 392.2-SLLSWZState/Local Laws - Speeding work/construction zone1× · 14%
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit1× · 10%
- Hands-off-the-phone policy with real consequences; provide a mount and a do-not-disturb setup
False log / RODS violations are the leading contributor to Hours-of-Service Compliance
High impactEstimated Hours-of-Service Compliance percentile of 87% is at/over the 65% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.
- 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain9× · 53%
- 395.8E1PC-OOSHOS - False record of duty status that concealed an HOS limitation violation after the last rest period. Driver improperly used Personal Conveyance1× · 17%
- 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:1× · 6%
- 395.32B-ELDDFRHOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD2× · 9%
- 395.24HOS (ELD) - ELD Form and Manner3× · 2%
- 395.22G-ELDMFVHOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.1× · 1%
- 395.3A2-HOSPDITHOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time1× · 6%
- 395.3A2-HOSPDHOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim1× · 4%
- Audit ELD edits and duty-status annotations weekly; a false log is a high-severity, high-visibility violation
- Retrain on correct logging and never letting a load pressure a driver into a false entry
- Prioritize the out-of-service items — they carry the heaviest weight
Tires violations are the leading contributor to Vehicle Maintenance
High impactEstimated Vehicle Maintenance percentile of 100% is at/over the 80% intervention line. Carriers with a BASIC in alert are prioritized for enforcement (warning letters, audits) and inspected more often — which tends to generate still more violations.
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth5× · 13%
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS3× · 11%
- 393.75C-TAOTD-LT1/32Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves1× · 5%
- 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.3× · 9%
- 393.9A-LFTSILighting - Front - Turn signal - inoperative3× · 5%
- 393.9A-LRLILighting - Tail lamp - Any inoperative2× · 3%
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19982× · 3%
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured3× · 3%
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear2× · 2%
- 393.201A-FRSCFrame - Cracked siderail web around the radius into the bottom flange1× · 1%
- 396.9D2-FTFFailing to correct the violation(s)/defect(s) noted on the roadside inspection report1× · 1%
- 393.78A-WSWashers - Inoperative washing system.2× · 1%
- Gauge and thump every tire on the walk-around, including inner duals
- Replace before tread hits the limit; correct low pressure immediately
- Prioritize the out-of-service items — they carry the heaviest weight
Vehicle out-of-service rate exceeds the national average
High impactVehicle OOS rate is 44.4% vs the 22% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.
- Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
- Run a preventative-maintenance program; periodically inspect tires, brakes and lights
- Reinforce thorough pre-trip and post-trip inspections; retrain where needed
A high share of violations are occurring in Pima County, AZ
Medium impact16 of 60 violations in the last 12 months (27%) came from inspections in Pima County, AZ. 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 Pima County, AZ to spot recurring issues
- Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical
Controlled Substances/Alcohol needs attention
Low impactEstimated Controlled Substances/Alcohol percentile of 0% is under the 80% 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
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.
- 393.75A2-TAOBB-6Tires - Any tire with observable bumps, bulge or knots
- 393.75C-TAOTD-LT1/32Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves · OOS
- 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle. · OOS
- Gauge/thump every tire on the walk-around, including inner duals
- Replace before tread hits the limit and correct low pressure immediately
- 395.8E1PC-OOSHOS - False record of duty status that concealed an HOS limitation violation after the last rest period. Driver improperly used Personal Conveyance · OOS
- Log in and annotate the ELD correctly every day; fix edits promptly
- Plan trips around available hours — never falsify a log
- 392.16-DDriver - Failed to use seat belt while operating a CMV
- Coach speed and following distance — Unsafe Driving points are weighted heavily
- Hands off the phone; always belt up
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 NHTSA32 distinct vehicles seen in this carrier’s roadside inspections.
+ 2 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.
Company profile
FMCSA censusAUTHORIZED FOR HIRE
- Interstate · 100+ mi10 drivers
- Interstate · <100 mi2 drivers
- Company officer
- PETER MAZELLY
- Operation
- Interstate
- D-U-N-S
- 117332208
- Registered since
- 2019-03-28
- Last MCS-150 update
- 2025-09-08
- Census status
- Active
Fleet: 12 trucks · 6 owned tractors · 9 owned trailers · 6 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.
Data change history
Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.
Connections
carrier graphThis carrier shares VINs or addresses with 19 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
10 events- 02/06/2026Insurance filed — CONCERT SPECIALTY INSURANCE COMPANY
Liability (BIPD) — BMC-91X · policy CS SPS 8593665-02
- 02/06/2026Insurance replaced — CONCERT SPECIALTY INSURANCE COMPANY
BIPD/Primary · policy CS SPS 8593665-01
- 09/08/2025MCS-150 update filed
1.7M mi reported (2024)
- 02/06/2025Insurance replaced — CONCERT SPECIALTY INSURANCE COMPANY
BIPD/Primary · policy CS SPS 8593665-00
- 02/06/2024Insurance cancelled — INDEMNITY INSURANCE CO. OF NORTH AMERICA
BIPD/Primary · policy MMT H25549090
- 01/10/2024COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (02/05/2024)
- 02/06/2022Insurance replaced — UNITED FINANCIAL CASUALTY COMPANY
BIPD/Primary · policy CA00413605
- 01/28/2021PROPERTY BROKER — DISMISSED
- 09/30/2019MOTOR PROPERTY COMMON CARRIER — GRANTED
- 03/28/2019Registered with FMCSA
AUTHORIZED FOR HIRE
Merged from FMCSA authority, insurance, out-of-service, and census records.
Operations
Classification
- AUTHORIZED FOR HIRE
Area served
- Interstate
FMCSA safety rating
- Rating
- Not rated
- Type
- Compliance review
- Rated
- —
- Last review
- 2024-05-14
MCS-150 registration
- Form date
- 2025-09-08
- Reported mileage
- 1,689,983 mi (2024)
Got a violation you want to contest?
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