VCVioCodes
Carrier Vetting Report
Generated Oct 8, 2026
viocodes.yuriance.net
OXYGEN SERVICE CO INC
USDOT 333441 · EIN 41-0887242
1111 PIERCE BUTLER ROUTE, SAINT PAUL, MN, 55104-1450
(651) 644-7273 · RYAN MIELKE
98
Low risk
Risk factors
1 crash in the last 24 months
Snapshot
Operating authority
—
Liability insurance
No active filing
Safety rating
Satisfactory
Power units / drivers
57 / 30
Inspections / CSA pts (24mo)
43 / 509
Crashes (24 mo)
1
Roadside inspection performance
Vehicle OOS rate19.4% · nat 22%
Driver OOS rate0% · nat 6.7%
CSA breakdown — violations by BASIC
Vehicle Maintenance407 pts
Hazardous Materials Compliance78 pts
Unsafe Driving24 pts
Other10 pts
Top cited violations (by CSA points)
| Code | BASIC | Count | OOS | CSA pts |
|---|---|---|---|---|
| 393.207A-STBW | Vehicle Maintenance | 3 | 3 | 81 |
| 393.75A3-TAOL | Vehicle Maintenance | 3 | 3 | 70 |
| 396.3A1-BALAC | Vehicle Maintenance | 5 | 36 | |
| 393.45B2-B-AIR | Vehicle Maintenance | 3 | 28 | |
| 392.2-SLLS2 | Unsafe Driving | 4 | 24 | |
| 393.9A-LHLI | Vehicle Maintenance | 1 | 18 | |
| 393.45D-BAAL | Vehicle Maintenance | 1 | 1 | 18 |
| 396.3A1-BALR | Vehicle Maintenance | 1 | 1 | 18 |
| 393.9A-LRLI | Vehicle Maintenance | 1 | 18 | |
| 393.9A-LBL | Vehicle Maintenance | 1 | 18 |
Most inspected states
MN26
WI14
US2
SD1
Next monthly SMS run — projection
| BASIC | Official (Sep 2026) | Projected | Est. %ile | Trend |
|---|---|---|---|---|
| Unsafe Driving | 0.60 | 0.51 | ≈15–22% | ▼ better |
| Hours-of-Service Compliance | 0.00 | 0.00 | ≈0–0% | steady |
| Driver Fitness | 0.00 | 0.00 | ≈0–0% | steady |
| Controlled Substances/Alcohol | 0.00 | 0.00 | ≈0–0% | steady |
| Vehicle Maintenance | 3.70 | 3.76 | ≈45–49% | ▲ worse |
| Hazardous Materials Compliance | 1.08 | 1.07 | — | steady |
Latest inspection 2026-09-28 · 2 new since the Sep 2026 run. “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
A high share of violations are occurring in Washington County, MN · medium impact
• Review the inspections from Washington County, MN 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 impact
Speeding 100%
• 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 10 pts in ~12 months if worked down.
Hours-of-Service Compliance needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Driver Fitness needs attention · low impact
• Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment
Controlled Substances/Alcohol needs attention · low impact
• 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
Brakes 37% (2 OOS) · Tires 20% (4 OOS) · Suspension / axle 20% (3 OOS)
• 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: could improve up to 23 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: 7 inspections, 15 violations, 5 OOS, 2 clean · trending worse.
1. Vehicle Maintenance12 viol · 4 OOS · 80%
396.3A1-BALAC ×2, 393.75A3-TAOL, 393.9A-LHLI
✓ 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
≈ 9 clean inspections would cut this BASIC ~25% (to 2.775).
2. Other2 viol · 1 OOS · 13%
393.47E, 396.3A1-BOS
✓ 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
3. Hazardous Materials Compliance1 viol · 7%
177.817E1-HMHC
✓ Verify placards match the shipping papers before leaving
✓ Keep shipping papers in reach and in order
Repeat offenders: 396.3A1-BALAC ×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
Crash record — 1 in 24 months
| Date | Location | Fatal | Inj | Tow |
|---|---|---|---|---|
| 09/24/2025 | INVER GROVE HEIGHTS, MN | ✓ |
Equipment — 50 vehicles seen in inspections
23 trailer14 incomplete vehicle12 truck1 other
Company profile
Officer
RYAN MIELKE
Annual mileage
1.1M mi (2025)
CDL drivers
30
Registered since
1988-11-22
Operation
Interstate
Activity history (recent)
01/19/2026 — MCS-150 update filed
1.1M mi reported (2025)
11/22/1988 — Registered with FMCSA
PRIVATE PROPERTY
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/333441.