VCVioCodes
Carrier Vetting Report
Generated Oct 4, 2026
viocodes.yuriance.net
KST SERVICE INC
USDOT 2074445 · MC736166 · EIN 27-1236707 · AUTHORIZED FOR Property
2113W 2200S, WEST VALLEY CITY, UT, 84119
(850) 502-7802 · KANSTANTSIN SERDZIUKOU
85
Low risk
Risk factors
Vehicle OOS 31.3% — above the 22% national average
Snapshot
Operating authority
Active
Liability insurance
$750K on file
Safety rating
Not rated
Power units / drivers
12 / 12
Inspections / CSA pts (24mo)
38 / 162
Crashes (24 mo)
0
Authority & insurance
Common
Active
Contract
None
Broker
None
Northland Insurance Company — $750K BIPD · policy WF016395 · eff 02/22/2025
Federal BMC-91X filing; actual commercial limits (per COI) may be higher.
Roadside inspection performance
Vehicle OOS rate31.3% · nat 22%
Driver OOS rate2.7% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance82 pts
Unsafe Driving37 pts
Controlled Substances/Alcohol24 pts
Hours-of-Service Compliance19 pts
Other11 pts
Not in SMS3 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 393.75A3-TAOL | Vehicle Maintenance | 2 | 2 | 40 |
| 392.15 | Controlled Substances/Alcohol | 1 | 1 | 24 |
| 392.2-SLLS2 | Unsafe Driving | 2 | 20 | |
| 396.17C-PI | Vehicle Maintenance | 1 | 12 | |
| 392.2-SLLS4 | Unsafe Driving | 1 | 10 | |
| 395.11G | Hours-of-Service Compliance | 1 | 7 | |
| 395.24 | Hours-of-Service Compliance | 2 | 6 | |
| 393.9H | Vehicle Maintenance | 1 | 6 | |
| 392.2LC | Unsafe Driving | 1 | 5 | |
| 392.22B-DFPWD | Vehicle Maintenance | 1 | 4 |
Most inspected states
UT4
CO4
IA3
NC2
TN2
LA2
OH2
AL2
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 3.66 | 3.72 | ≈41–48% | ▲ worse |
| Hours-of-Service Compliance | 0.46 | 0.47 | ≈48–55% | steady |
| Driver Fitness | 0.00 | 0.00 | ≈0–0% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 4.22 | 4.38 | ≈46–50% | ▲ worse |
Latest inspection 2026-08-29. “Projected” recomputes the SMS formula on today’s record — an estimate, not an official FMCSA figure. “Est. %ile” is a VioCodes estimate of how the carrier ranks against its peers (FMCSA marks the percentile itself “Not Public”), shown as a likely range.
Recommendations — what's driving each score
Vehicle out-of-service rate exceeds the national average · high impact
• 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
Speeding violations are the leading contributor to Unsafe Driving · low impact
Speeding 81% · Following / lane / reckless 14% · Lighting / lamps 5%
• 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
Projected: could improve up to 26 pts in ~12 months if worked down.
Other violations are the leading contributor to Hours-of-Service Compliance · low impact
Other 47% · Log / ELD device 32% · False log / RODS 21%
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Projected: could improve up to 23 pts in ~12 months if worked down.
Driver Fitness needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Drugs / alcohol violations are the leading contributor to Controlled Substances/Alcohol · low impact
Drugs / alcohol 100% (1 OOS)
• Reinforce the testing program and zero-tolerance policy
• Prioritize the out-of-service items — they carry the heaviest weight
Tires violations are the leading contributor to Vehicle Maintenance · low impact
Tires 49% (2 OOS) · Inspection / repair / DVIR 15% · Lighting / lamps 10%
• Gauge and thump every tire on the walk-around, including inner duals
• Replace before tread hits the limit; correct low pressure immediately
Projected: could improve up to 25 pts in ~12 months if worked down.
Generated from the public inspection record. Percentiles/projections are VioCodes estimates, not official FMCSA figures.
90-day safety improvement plan
Last 90 days: 5 inspections, 6 violations, 1 OOS, 2 clean · trending worse.
1. Hours-of-Service Compliance3 viol · 50%
395.24 ×2, 395.22H4-ELDBRODS
✓ Log in and annotate the ELD correctly every day; fix edits promptly
✓ Plan trips around available hours — never falsify a log
≈ 8 clean inspections would cut this BASIC ~25% (to 0.345).
2. Vehicle Maintenance2 viol · 1 OOS · 33%
393.75A3-TAOL, 396.17C-PI
✓ Gauge/thump every tire on the walk-around, including inner duals
✓ Replace before tread hits the limit and correct low pressure immediately
≈ 3 clean inspections would cut this BASIC ~25% (to 3.165).
3. Other1 viol · 17%
392.2-SLLEWA1
✓ Look under the truck for shifted axles and broken/leaking suspension parts
✓ Include suspension in scheduled maintenance
Repeat offenders: 395.24 ×2
🎓 Coach the driver & document it
FleetTrained — my companion project — turns these exact violations into branded, multilingual training videos your driver watches, with a completion certificate for the DQ file. fleettrained.com
Equipment — 31 vehicles seen in inspections
16 trailer15 truck
Company profile
Officer
KANSTANTSIN SERDZIUKOU
Recordable crash rate
0 / MM mi
Annual mileage
0.9M mi (2024)
CDL drivers
12
Registered since
2010-09-09
Operation
Interstate
Connections — 10 carriers
Shares identifiers with 10 carriers (9 via shared VINs).
| Carrier | USDOT | Link | Strength |
|---|---|---|---|
| SLC TRUCKING SCHOOL LLC | 4433994 | officer | strong |
| LEONARD'S EXPRESS INC | 920222 | 2 VINs | medium |
Activity history (recent)
10/29/2025 — MCS-150 update filed
0.9M mi reported (2024)
02/22/2025 — Insurance filed — Northland Insurance Company
Liability (BIPD) — BMC-91X · policy WF016395
02/22/2025 — Insurance replaced — NORTHLAND INSURANCE COMPANY
BIPD/Primary · policy WN301258
05/19/2021 — Insurance cancelled — NORTHLAND INSURANCE COMPANY
BIPD/Primary · policy WN301258
04/22/2021 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (05/14/2021)
02/22/2021 — Insurance replaced — UNITED FINANCIAL CASUALTY COMPANY
BIPD/Primary · policy CA 1832423
02/22/2020 — Insurance replaced — NORTHLAND INSURANCE COMPANY
BIPD/Primary · policy WN240579
01/03/2019 — Insurance replaced — PROGRESSIVE EXPRESS INSURANCE COMPANY
BIPD/Primary · policy CA 6436028
01/05/2018 — Insurance replaced — OCCIDENTAL FIRE AND CASUALTY CO. OF N.C.
BIPD/Primary · policy BA0717226
01/03/2018 — Insurance replaced — PROGRESSIVE EXPRESS INSURANCE COMPANY
BIPD/Primary · policy CA6436028
01/10/2017 — Insurance replaced — NORTHLAND INSURANCE COMPANY
BIPD/Primary · policy WN133503
01/10/2014 — Insurance cancelled — CASTLEPOINT FLORIDA INSURANCE COMPANY
BIPD/Primary · policy BAPBY0618213
01/10/2014 — Insurance replaced — NORTHLAND INSURANCE COMPANY
BIPD/Primary · policy WN133503
12/16/2013 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (01/09/2014)
05/24/2013 — Insurance cancelled — CASTLEPOINT FLORIDA INSURANCE COMPANY
BIPD/Primary · policy BAPBY0618213
04/29/2013 — COMMON — INVOLUNTARY REVOCATION
DISCONTINUED REVOCATION (05/21/2013)
03/12/2013 — Insurance cancelled — CASTLEPOINT FLORIDA INSURANCE COMPANY
BIPD/Primary · policy BAPBY0618213
01/10/2013 — Insurance replaced — CASTLEPOINT FLORIDA INSURANCE COMPANY
BIPD/Primary · policy BAPBY0618213
Generated by VioCodes from current public FMCSA data (Census, Licensing & Insurance, SMS/MCMIS, QCMobile). VioCodes is not affiliated with FMCSA. Informational only — verify current coverage and status directly before making a vetting decision. Full interactive profile at viocodes.yuriance.net/carrier/2074445.