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OXYGEN SERVICE CO INC

SAINT PAUL, MN

Joins 31 roadside inspections (24 mo) from FMCSA public filings. Data as of Nov 1, 2026. Booking triage is above; confirm on SAFER before tendering.

Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Review these
  • OOS rate worse than size peers Driver 2.40% vs peer 0.00% · Vehicle 17.1% vs peer 14.8% Details →
  • For-hire census with no authority or BIPD on file MCS-150 indicates for-hire operation, but our snapshot has no operating-authority dockets and no BIPD/Primary filing. Confirm on FMCSA SAFER / L&I before tendering.
On file
  • Satisfactory FMCSA safety rating
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day. Open full book-check tool
Plain-text risk summary (print / paste) 
TruckCodex risk summary — OXYGEN SERVICE CO INC (USDOT 333441)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active

Blockers:
  (none)

Cautions:
  • OOS rate worse than size peers — Driver 2.40% vs peer 0.00% · Vehicle 17.1% vs peer 14.8%
  • For-hire census with no authority or BIPD on file — MCS-150 indicates for-hire operation, but our snapshot has no operating-authority dockets and no BIPD/Primary filing. Confirm on FMCSA SAFER / L&I before tendering.

On file:
  • Satisfactory FMCSA safety rating

Source: https://truckcodex.com/usdot/333441/
As of: Nov 1, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
USDOT 333441 Active CORPORATION PRIVATE PROPERTY Hazmat Satisfactory rated Company officer: RYAN MIELKE Company officer 2: RYAN DIEKOW General Freight Machinery / Large Objects Liquids / Gases Chemicals Based in SAINT PAUL, MN

FMCSA census as of Nov 1, 2026 · Sources · Freshness · Methodology · Disclaimer

TruckCodex · filing & peer scorecard

TruckCodex filing & peer scorecard · B

Composite of 4/5 scored components (mean 79/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

B confidence 80% · 4/5 signals · expand
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
NR

Insurance/BIPD signal not resolved for this carrier.

NR reason: No active policies and no uninsured flag to score against.

OOS vs peers
Riskier than peers · 15/100

Driver OOS 2.4% vs peer median 0% (worse). Vehicle OOS 17.1% vs peer median 14.8% (worse). n=18339 same-size ACTIVE peers.

FMCSA safety rating
Satisfactory · 100/100

Official FMCSA Satisfactory safety rating.

Insurance-watch tier
Not on watch · 100/100

No BMC-91 insurance-lapse watch classification on file for this USDOT.

TruckCodex filing & peer scorecard from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not a booking verdict and not legal advice. See methodology. Booking triage on this page: Caution.

Recent changes

Field change history → Daily change log ↓
  • Company officer 2 RYAN MIELKE → RYAN DIEKOW · Oct 4, 2026 · FMCSA Company Census
  • Company officer RYAN DIEKOW → RYAN MIELKE · Oct 4, 2026 · FMCSA Company Census
Operating authority

No authority breakdown on file.

Insurance

No active policies on file.

BOC-3 agent

No BOC-3 filing on file.

Company profile

Company details
USDOT 333441
In FMCSA records since Nov 22, 1988 (~37y)
Entity CORPORATION
Company officer RYAN MIELKE
Company officer 2 RYAN DIEKOW
Operation PRIVATE PROPERTY
Hazmat Yes (MCS-150)
Cargo carried
General Freight, Machinery / Large Objects, Liquids / Gases, Chemicals
Fleet size 57 units
Drivers 30
Annual mileage 1,060,000 mi
Contact & address
Phone: (651) 644-7273
Email: [email protected]
Physical
1111 PIERCE BUTLER ROUTE
SAINT PAUL, MN 55104-1450
Mailing address matches physical.
Registration & safety rating
USDOT 333441
In FMCSA records since Nov 22, 1988 (~37y)
Entity CORPORATION
Operation PRIVATE PROPERTY
Annual mileage (MCS-150) 1,060,000 mi
Safety Rating Satisfactory
Hazmat Yes (MCS-150)
vs. National Average
Vehicle OOS Rate 17.1% vs 23.4% -6.3 pts
Driver OOS Rate 2.4% vs 6.7% -4.3 pts
Violations per Inspection 0.87 vs 1.80 -0.93
Peer tier (mid-sized fleets (11-100 power units)) median OOS rate: 27.7%
FMCSA cargo filing (BMC-34/83)

No active FMCSA cargo filing on file.

FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.

Broker bond / trust (BMC-84/85)

No active broker surety bond or trust fund on file.

BMC-84 is a surety bond; BMC-85 is a trust-fund agreement. Required for property brokers / freight forwarders — not motor-carrier BIPD liability insurance.

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 30 0 0
Trailers 29 0 0
Trucks 5 0 0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Accident reports (24 months)

All 8 crashes →
Last 6 months 6–12 months 12–24 months Total
Fatalities 0 0 0 0
Injuries 0 0 0 0
Tow-away 0 0 1 1
Crash reports 0 0 1 1

Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.

Inspections (24 months)

All 61 inspections →
Driver Vehicle Hazmat
Inspections 31 31 6
OOS inspections 0 2 0
OOS percentage 0% 6.45% 0%
National average 6.7% 23.4% 4.4%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units
57
Drivers
30
Inspections
61
FMCSA roadside history on file
OOS Rate (peak)
17.1%
driver or vehicle, whichever higher
Crashes (24m)
1
8 all-time
Authorities
0

Risk Signals

Elevated OOS rate
Peak OOS rate of 17.1% is above the driver national average (~6.7%); vehicle national average is ~23.4%.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 18,339 ACTIVE carriers operating 28–86 power units (±50% of this carrier's 57 unit fleet).

This carrier — Driver OOS
2.4%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 18,339 same-size peers
Verdict
Riskier than peers
Delta +2.4 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
17.1%
Vehicles placed out-of-service at roadside inspections
Peer median
14.8%
Median across 18,339 same-size peers
Verdict
Riskier than peers
Delta +2.3 pts vs peer median (lower is safer)

Fleet History

Field change history →

Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record. · 2 officer changes

Record Changes

  1. As-of snapshot →
    • Company officer 2 RYAN MIELKE RYAN DIEKOW
      FMCSA Company Census
    • Company officer RYAN DIEKOW RYAN MIELKE
      FMCSA Company Census
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (29 months)

2023-11 2026-10

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Vehicle Maintenance
16 violations
3 OOS · 18.8%
Unsafe Driving
8 violations
Hazardous Materials
3 violations

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
Minnesota (MN) 19 2 10.5% Oct 8, 2026
Wisconsin (WI) 11 0 0.0% Aug 5, 2026
US (US) 1 0 0.0% Oct 8, 2025
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Kenworth 44
Utility 10
Hyundai Translead 6
Great Dane 5
Freightliner 4
Unknown 3
Chevrolet 2
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 0 — 0.00 0 — Oct 26, 2026
Controlled Substances / Alcohol 0 — 0.00 0 — Oct 26, 2026
Hours of Service 0 — 0.00 0 — Oct 26, 2026
Unsafe Driving 4 — 0.52 1 — Oct 26, 2026
Vehicle Maintenance 15 — 3.65 4 — Oct 26, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (61 rows) View all 61 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
89266537 Oct 8, 2026 MN 1 WEST LAKELAND MN
KENWORTH TRUCK TRACTOR
MN PAR5337 · 1NKDGGGG20J199716
0 — No
89241308 Oct 6, 2026 MN 1 —
KENWORTH TRUCK TRACTOR
MN PAS4606 · 2XKMAZ7X06M135971
3 393.47E, 392.2-SLLEQP, 393.53B-B No
89025170 Sep 10, 2026 MN 1 SANBORN MN
KENWORTH TRUCK TRACTOR
MN PZA5544 · 1XKYD49X1RJ320292
0 — No
88642719 Aug 5, 2026 WI 1 — — 2 393.55C1-B, 393.47A-BCFSBD No
88267427 Jun 26, 2026 WI 1 —
KENWORTH TRUCK TRACTOR
MN PAL2584 · 2XKHAN8XXCM319349
1 393.9A-LRLI No
87946138 May 22, 2026 WI 1 —
KENWORTH STRAIGHT TRUCK
MN 0388PRB · 2NKMLZ9X87M173399
1 172.506A-HMPMC No
87232151 Mar 4, 2026 WI 2 HAYWARD WI
KENWORTH STRAIGHT TRUCK
MN 6242PRA · 2NKMLZ9XX5M099707
0 — No
87123211 Feb 17, 2026 MN 2 BIWABIK MN
KENWORTH TRUCK TRACTOR
MN PAP4308 · 3BKDGGGGX0F121876
0 — No
86885485 Jan 22, 2026 WI 2 MENOMONIE WI
KENWORTH TRUCK TRACTOR
MN PAV9857 · 1XKDDU9X9YJ861930
2 393.9A-LTSIR, 393.9A-LSLI No
86828195 Jan 15, 2026 WI 2 MENOMONIE WI
KENWORTH TRUCK TRACTOR
MN PAS0774 · 1XKDD79X0EJ391378
2 392.2-SLLSR, 392.2-SLLEWA2 No
86599195 Dec 11, 2025 MN 1 RAMSEY MN
GM STRAIGHT TRUCK
Ticket: Chevrolet
MN YCH2762 · 1HTKJPVM7RH636619
0 — No
86327931 Nov 12, 2025 WI 1 SOUTH RANGE WI
FREIGHTLINER STRAIGHT TRUCK
MN 2606PZA · 3ALHCYFEXRDVH5254
0 — No
86306328 Nov 10, 2025 WI 3 MONFORT WI
KENWORTH TRUCK TRACTOR
MN PZB0618 · 2XK4AJ7X7SM131475
1 392.2-SLLS2 No
86241476 Nov 4, 2025 MN 1 WEST LAKELAND MN
KENWORTH TRUCK TRACTOR
MN PAS9079 · 2XKHAJ8X8MM448684
0 — No
86038726 Oct 8, 2025 US 1 HUDSON WI
KENWORTH TRUCK TRACTOR
MN PZB7649 · 3WKZD49X0TF218689
0 — No
86009010 Oct 3, 2025 MN 3 SAGINAW MN
KENWORTH TRUCK TRACTOR
MN PAS0774 · 1XKDD79X0EJ391378
1 392.2-SLLEQP No
85933603 Sep 25, 2025 MN 1 WEST LAKELAND MN
KENWORTH TRUCK TRACTOR
MN PAS0774 · 1XKDD79X0EJ391378
4 393.55E-B, 392.2-SLLEQP, 393.45B2-B-AIR No
85923311 Sep 24, 2025 MN 1 INVER GROVE HEIGHTS MN
KENWORTH TRUCK TRACTOR
MN PAR4106 · 1NKDGGGG90J187661
1 393.75A3-TAOL No
85741039 Sep 8, 2025 WI 3 CUSHING WI
KENWORTH STRAIGHT TRUCK
MN 6242PRA · 2NKMLZ9XX5M099707
1 392.2-SLLS2 No
85626465 Aug 22, 2025 MN 1 CLOQUET MN
KENWORTH TRUCK TRACTOR
MN PZA2952 · 1XKWD49X7PR257463
1 396.3A1-BALAC No
85331937 Jul 21, 2025 MN 1 CLOQUET MN
GM STRAIGHT TRUCK
Ticket: Chevrolet
MN YCA0192 · 1HTKJPVM3LH232448
0 — No
85174142 Jul 3, 2025 MN 1 WEST LAKELAND MN
KENWORTH TRUCK TRACTOR
MN PAS0774 · 1XKDD79X0EJ391378
0 — No
85148286 Jul 1, 2025 MN 1 ZUMBROTA MN
KENWORTH STRAIGHT TRUCK
MN 0388PRB · 2NKMLZ9X87M173399
3 393.201B-FR, 393.201A-FRCLS, 172.203A-HMSPS No
84960752 Jun 9, 2025 MN 1 INVER GROVE HEIGHTS MN
KENWORTH TRUCK TRACTOR
MN PAS-772 · 1NKDGGGG00J386291
4 396.3A1-BOS, 393.47E, 393.53B-B Yes
84907739 Jun 3, 2025 MN 1 CLARKS GROVE MN
KENWORTH TRUCK TRACTOR
MN PZA2953 · 1XKWD49X5PR257462
0 — No
Recent Crashes (8 rows)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
MN0252670205 Sep 24, 2025 MN 0 0 Yes No Tow
MN0191990063 Jul 18, 2019 MN 0 0 Yes No Tow
MN0091530164 Jun 2, 2009 MN 0 0 Yes No Tow
WI0000059297 Dec 9, 2008 WI 0 0 Yes No Tow
MN0318931700 Aug 21, 2003 MN 0 2 Yes No Injury
MN0300208800 Feb 28, 2003 MN 0 0 Yes No Tow
MN0240952800 Sep 19, 2002 MN 0 1 Yes No Injury
MN0150164900 Feb 1, 2001 MN 0 0 Yes No Tow
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
WEST LAKELAND MN MN 8 2
SOUTH RANGE WI WI 4 0
HUDSON WI WI 3 0
CLOQUET MN MN 2 0
INVER GROVE HEIGHTS MN MN 2 1
RAMSEY MN MN 2 0
SAGINAW MN MN 2 0
SAGINAW WEIGH SCALE MN 2 0
MENOMONIE WI WI 2 0
ALBANY MN MN 1 1

Top Violation Codes Cited

Code Description Category Cited OOS
392.2 Violation of Local Laws Unsafe Driving 10 0
393.45(d) Brake connections with leaks or constrictions Vehicle Maintenance 3 0
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt Vehicle Maintenance 3 0
393.75(a)(3) Tire-flat and/or audible air leak Vehicle Maintenance 3 3
393.9(a) Inoperable required lamps Vehicle Maintenance 3 0
396.3(a)(1) Inspection, repair and maintenance of parts and accessories Vehicle Maintenance 3 2
172.202(a)(5) No or improper Total Quantity listed Hazardous Materials 2 0
393.45(b)(2) Brake hose or tubing chafing and/or kinking Vehicle Maintenance 2 0
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear Vehicle Maintenance 2 0
172.202(a)(1) No or improper Identification Number Hazardous Materials 1 0

Booking & risk tools

Open dedicated checkers pre-filled with this USDOT — same public filings as the triage card above.

Book / don't book Insurance check Cancel desk Chameleon check Safety benchmark

Related Records

Minnesota carriers Saint Paul carriers 61 inspections 8 reportable crashes Book / don't book Insurance check Cancel desk
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