SUPERIOR TANK TRUCK SERVICE LLC
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- Vehicle OOS Rate above national average 27.3% vs 23.4% national (+3.9 pts).
Plain-text risk summary (print / paste)
TruckCodex risk summary — SUPERIOR TANK TRUCK SERVICE LLC (USDOT 2781633) 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 Officer(s): STACY PHILLIPS (Company officer); LANE YOUNG (Company officer 2) Blockers: (none) Cautions: • Vehicle OOS Rate above national average — 27.3% vs 23.4% national (+3.9 pts). On file: (none) Source: https://truckcodex.com/usdot/2781633/ As of: Jul 25, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade A
Composite of 2/5 scored components (mean 100/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
A
confidence 40% · 2/5 signals
Compliance grade A
Composite of 2/5 scored components (mean 100/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Insurance/BIPD signal not resolved for this carrier.
NR reason: No active policies and no uninsured flag to score against.
Peer OOS benchmark unavailable (missing power units, OOS rates, or fewer than 5 same-size peers).
NR reason: getCarrierPeerSafety returned null.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Company profile
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.
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 10 | 0 | 0 |
| Trailers | 11 | 0 | 0 |
| Trucks | 3 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Accident reports (24 months)
All 2 crashes →| Last 6 months | 6–12 months | 12–24 months | Total | |
|---|---|---|---|---|
| Fatalities | 0 | 0 | 0 | 0 |
| Injuries | 0 | 0 | 1 | 1 |
| 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 23 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 9 | 9 | 1 |
| OOS inspections | 3 | 3 | 1 |
| OOS percentage | 33.33% | 33.33% | 100% |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
SUPERIOR TANK TRUCK SERVICE LLC is a motor carrier based in RINGWOOD, OK, registered with the FMCSA under USDOT 2781633. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 13 power units and 15 drivers, with 23 roadside inspections on file and a peak out-of-service rate of 27.3%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
SUPERIOR TANK TRUCK SERVICE LLC is a mid-sized fleet, operating 13 power units and 15 drivers, based in Ringwood, OK. Across 11 roadside inspections in the last 24 months, the fleet recorded a 36.4% out-of-service rate, with 1 reportable crash. no operating authority record was located.
11 roadside inspections over the last 24 months, roughly flat versus the prior 24 months, most heavily in OK (11 stops), with Level 2 inspections the most common.
36.4% out-of-service rate; led by Vehicle Maintenance (61.9% of violations); top code 392.2 (Operating a CMV while ill or fatigued) cited 9 times.
The fleet comprises 13 power units (mid-sized fleet) and 15 drivers; Peterbilt, Trox, and Pci are the most-inspected makes.
Risk Signals
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| Oklahoma (OK) | 9 | 4 | 44.4% | May 6, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Peterbilt | 16 | |
| Pci | 5 | |
| Drag | 4 | |
| Trox | 4 | |
| Tank | 2 | |
| Cif | 1 | |
| Freightliner | 1 | |
| International | 1 | |
| Mack | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 2 | — | 2.22 | 2 | — | Jul 20, 2026 |
| Controlled Substances / Alcohol | 1 | — | 0.55 | 1 | — | Jul 20, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Unsafe Driving | 1 | — | 0.55 | 1 | — | Jul 20, 2026 |
| Vehicle Maintenance | 10 | — | 10.11 | 10 | — | Jul 20, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (23 rows) View all 23 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 87772937 | May 6, 2026 | OK | 2 | — |
PETERBILT TRUCK TRACTOR
|
1 | 393.9A-LTSI | Yes |
| 86956715 | Feb 4, 2026 | OK | 2 | ok-us412/sh132 |
PETERBILT TRUCK TRACTOR
|
6 | 396.5B-L, 392.2-SLLSR, 392.2-SLLMF | No |
| 86442478 | Nov 26, 2025 | OK | 2 | ENID |
PETERBILT STRAIGHT TRUCK
|
4 | 383.23A2-LCDLN, 396.5-HL, 392.2-SLLEWG2 | Yes |
| 85890036 | Sep 26, 2025 | OK | 2 | CLEO SPRINGS |
PETERBILT TRUCK TRACTOR
|
1 | 393.9A-LRLI | No |
| 85567837 | Aug 22, 2025 | OK | 2 | ok-sh-51/sh-132 |
MACK STRAIGHT TRUCK
|
6 | 177.817A-HMPSPMC, 383.23A2-LCDL, 177.823A-HMPMCNP50% | Yes |
| 84340624 | Apr 8, 2025 | OK | 1 | 2 N FAIRVIEW |
PETERBILT TRUCK TRACTOR
|
3 | 393.207A-SAPPAS, 393.48A-BLMACBD, 393.43D-BIPBS | No |
| 84039821 | Mar 5, 2025 | OK | 2 | ok-us81/sh45 |
PETERBILT TRUCK TRACTOR
|
9 | 393.9A-LRLI, 393.9A-LTSIR, 393.9A-LSLI | No |
| 83997569 | Feb 27, 2025 | OK | 2 | ok-us412/sh58 |
PETERBILT TRUCK TRACTOR
|
11 | 393.9A-LSML, 396.17C-PI, 396.5B-L | No |
| 82631990 | Sep 11, 2024 | OK | 3 | ok-drummond/-sh-132 |
INTERNATIONAL STRAIGHT TRUCK
|
2 | 390.3(e), 392.2 | Yes |
| 82176974 | Jul 22, 2024 | OK | 2 | CLEO SPRINGS |
PETERBILT TRUCK TRACTOR
|
7 | 392.2, 396.17(c), 393.45(d) | No |
| 82104533 | Jul 11, 2024 | OK | 2 | ok-sh45/oakwood |
PETERBILT TRUCK TRACTOR
|
6 | 393.51, 396.17(c), 392.2 | Yes |
| 81865618 | Jun 13, 2024 | OK | 2 | — |
PETERBILT TRUCK TRACTOR
|
8 | 392.2, 396.17(c), 392.16(a) | No |
| 81074131 | Mar 9, 2024 | OK | 2 | — |
PETERBILT TRUCK TRACTOR
|
0 | — | No |
| 80928269 | Feb 23, 2024 | OK | 2 | — |
FREIGHTLINER TRUCK TRACTOR
|
8 | 393.9(a), 396.17(c), 392.2 | No |
| 80616051 | Jan 15, 2024 | OK | 3 | LAHOMA |
PETERBILT TRUCK TRACTOR
|
1 | 392.2 | No |
| 80437649 | Dec 5, 2023 | OK | 2 | — |
PETERBILT TRUCK TRACTOR
|
5 | 392.16(a), 393.9(a), 393.55(e) | No |
| 79517937 | Aug 24, 2023 | OK | 1 | POND CREEK |
PETERBILT TRUCK TRACTOR
|
9 | 396.3(a)(1), 393.47(e), 393.53(b) | Yes |
| 79363575 | Aug 9, 2023 | OK | 2 | CHEROKEE |
Peterbilt TRUCK TRACTOR
|
10 | 392.2, 396.17(c), 393.78 | No |
| 79292978 | Jul 31, 2023 | OK | 2 | — |
PETERBILT TRUCK TRACTOR
|
2 | 396.17(c), 393.78 | No |
| 78505274 | May 2, 2023 | OK | 1 | CLEO SPRINGS |
PETERBILT TRUCK TRACTOR
|
10 | 396.3(a)(1), 393.9(a), 393.47(e) | Yes |
| 78505228 | May 2, 2023 | OK | 2 | CLEO SPRINGS |
PETERBILT TRUCK TRACTOR
|
9 | 392.2, 396.17(c), 393.9(a) | No |
| 78374421 | Apr 18, 2023 | OK | 2 | ok-us-412/-lahoma |
PETERBILT TRUCK TRACTOR
|
6 | 392.2, 393.9(a) | No |
| 78363655 | Apr 13, 2023 | OK | 2 | CHEROKEE | — | 7 | 392.2, 396.17(c), 393.95(a) | No |
Recent Crashes (2 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| OK2504002119 | Apr 8, 2025 | OK | 0 | 1 | Yes | No | Injury |
| OK00J0035918 | Jun 23, 2018 | OK | 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 |
|---|---|---|---|
| CLEO SPRINGS | OK | 4 | 1 |
| CHEROKEE | OK | 2 | 0 |
| 2 N FAIRVIEW | OK | 1 | 0 |
| ENID | OK | 1 | 1 |
| LAHOMA | OK | 1 | 0 |
| POND CREEK | OK | 1 | 1 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 31 | 0 |
| 396.17(c) | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | 14 | 0 |
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 12 | 0 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Vehicle Maintenance | 6 | 0 |
| 392.16(a) | Failing to use seat belt (49 CFR) | Unsafe Driving | 3 | 0 |
| 393.45(d) | Brake connections with leaks or constrictions | Vehicle Maintenance | 3 | 0 |
| 393.53(b) | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | 3 | 0 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers. | Vehicle Maintenance | 3 | 0 |
| 393.95(a) | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | 3 | 0 |
| 393.48(a) | Inoperative/defective brakes | Vehicle Maintenance | 2 | 0 |
Related Records Cross-references to every adjacent page
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Oklahoma carriers
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Ringwood carriers
Carriers based in Ringwood, OK
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Stations in Oklahoma
Where this carrier might be inspected
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23 inspections
Full roadside inspection history
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2 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify SUPERIOR TANK TRUCK SERVICE LLC
- Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
- Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
- Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
- Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
- Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.
Frequently asked questions about SUPERIOR TANK TRUCK SERVICE LLC
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How many trucks and drivers does SUPERIOR TANK TRUCK SERVICE LLC operate? ▾
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About FMCSA carrier records
Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.
Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.
TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.