CSA
UnknownUSDOT 288434· CARRIER· EIN 84-0534534
⬇ PDF report

R W SPECIALTIES LLC

9000 E 96TH AVE, HENDERSON, CO, 80640-8429(303) 289-2226darrell@rw-spec.comDARRELL STEWART
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
10%
below 22% national avg
Driver OOS
12.1%
above 6.7% national avg
Crashes 24mo
1
none fatal
Red flags
None
nothing flagged
83
/ 100

Risk factors

Low riskVioCodes score
Driver OOS 12.1% — above the 6.7% national average1 crash in the last 24 months

A 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.

Vehicle20 inspections · 10% OOS · National 22%
Driver33 inspections · 12.1% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

33 inspections · 15 violations (3 OOS) · 10% of inspections had an OOS finding.

33
Inspections
15
Violations
3
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

12
total

Most inspected in · top 4 states

  • CO16
  • WY8
  • SD5
  • MT1

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.

Recommendations

What’s driving each score, what to do about it, and where it could go.

Driver out-of-service rate exceeds the national average

High impact

Driver OOS rate is 9.7% vs the 6.7% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.

What to do
  • 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 CO

Medium impact

6 of 9 violations in the last 12 months (67%) came from inspections in CO. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.

What to do
  • Review the inspections from CO to spot recurring issues
  • Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 80% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Brakes violations are the leading contributor to Vehicle Maintenance

Low impact

Estimated Vehicle Maintenance percentile of 19% is under the 80% line. In decent shape, but here's what's driving it.

What’s contributing6 violations (24 mo)
Brakes3 viol52%
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear1× · 26%
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19981× · 17%
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× · 9%
Inspection / repair / DVIR2 viol35%
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection2× · 35%
Lighting / lamps1 viol13%
  • 393.24C-LLighting - Headlamp(s) improperly mounted1× · 13%
What to do
  • Check brake adjustment and listen for air leaks every pre-trip; put brakes on the PM schedule
  • Fix air-loss and warning-light faults before dispatch — don’t “drive it in”
Projected estimatecould improve up to 13 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 80% line

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.

▲ Trending worse
7
Inspections
6
Violations
2
Out-of-service
4
Clean
Where the violations are
Vehicle Maintenance 33%Other 33%Driver Fitness 17%Hours-of-Service Compliance 17%
Focus here first
1Vehicle Maintenance
2 violations · 33% of recent
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
Do this
  • Do — and document — a real pre-trip and post-trip DVIR
  • Keep the annual inspection current and records in the truck
2Other
2 violations · 33% of recent
  • 392.2-SLLSRState/Local Laws - State registration/tag violation
  • 393.47EBrake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
Do this
  • Review these violations with drivers and add the fix to your pre-trip and PM routine
3Driver Fitness
1 violation · 1 OOS · 17% of recent
  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL · OOS
Do this
  • Track CDL, medical card, and endorsement expirations ahead of time
  • Keep the DQ file complete and the medical card on the driver
🎓
Turn these into driver coaching — and prove it
FleetTrained (my companion project) makes branded, multilingual training videos for these exact violations — your driver watches and gets a completion certificate for the file.

Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

54
Inspections
38
Violations
8
Out-of-service
116
CSA points
7
Crashes
7
States
cleanviolOOS

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 NHTSA

11 distinct vehicles seen in this carrier’s roadside inspections.

9 incomplete vehicle 1 truck 1 trailer
2022 INTERNATIONAL MV607seen 12×
3HAEUTAL0NL296518· BHSF26 CO
2017 KENWORTH T3 Seriesseen 11×
2NKHHM6X7HM166097· A19139 WY
2022 KENWORTH T3 Seriesseen 7×
2NKHHM6X5NM137368· 215035 KS
2019 KENWORTH T3 Seriesseen 7×
2NKHHM6X9KM243074· 1T63597 WY
2021 KENWORTH T3 Seriesseen 6×
2NKHHM6X4MM451107· 200015 KS
2024 KENWORTH T280seen 4×
2NK3HM6X4RM370237· 900567 KS
2023 KENWORTH T680seen 3×
1XKYD49X1PJ226572· 219085 KS
2021 KENWORTH T3 Seriesseen 2×
2NKHHM6XXMM451063· 200014 KS
2010 UTILITY TRAILER MANUFACTURER Utility Trailer Manufacturerseen 2×
1UYFS2488AA960101· 14L7YZ MO
2021 KENWORTH T3 Series
2NKHHM6X7MM462621· 201763 KS
2027 KENWORTH T280
1NK3HM6X6VJ235875· AKB960 KS

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

1

Tow-away

1

Injury

0

Fatal

0

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
9
on file (MCS-150)
Drivers
9
2 hold a CDL
Annual mileage
0.2M mi
reported 2024
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi4 drivers
  • Intrastate · <100 mi5 drivers
Company officer
DARRELL STEWART
Operation
Interstate
D-U-N-S
32014698
Registered since
1987-03-10
Last MCS-150 update
2025-02-13
Census status
Active

Fleet: 9 trucks.

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 graph

This carrier shares VINs or officers with 9 other carriers — review the connections below as part of your vetting.

9
Connected carriers
2
Fleet-transfer links
1
Most shared VINs
7
Strong links
Strong· 7
1
2D STEWART ENTERPRISES INC
USDOT 1564602Active· CASCADE, ID
Strong
Officer
2
DARRELL STEWART
USDOT 1516433Active· PRINCETON, ID
Strong
Officer
3
DARRELL STEWART
USDOT 773352Active· DESMET, ID
Strong
Officer
4
DIAMOND TRUCKING LLC
USDOT 849389Active· SANDERS, KY
Strong
Officer
5
S & B TRUCKING LLC
USDOT 1659818Inactive· MULINO, OR
Strong
Officer
6
S & B TRUCKING LLC
USDOT 2255211Inactive· MULINO, OR
Strong
Officer
7
S&S TRANSPORTS LLC
USDOT 2945224Inactive· W BLOOMFIELD, MI
Strong
Officer

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

2 events
  1. 02/13/2025MCS-150 update filed

    0.2M mi reported (2024)

  2. 03/10/1987Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Interstate
★

FMCSA safety rating

Rating
Satisfactory
Type
Compliance review
Rated
1990-06-07
Last review
1989-11-03
📄

MCS-150 registration

Form date
2025-02-13
Reported mileage
170,000 mi (2024)
⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 23, 2026, 1:13 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.