CORCORAN OILFIELD SERVICES INC, DOT #2259698 FMCSA Safety & Compliance Report
Your truck was put out of service on your latest roadside inspection: Montana on May 26.
That makes 3 of your 7 inspections in the last 24 months with an out-of-service order.
Your MCS-150 lists 10 trucks and 20 drivers.
Every violation on this list stays on your FMCSA record for 24 months and counts toward the scores FMCSA uses to choose carriers for an investigation. The investigator asks for the files behind each one.
CORCORAN OILFIELD SERVICES INC is a small fleet motor carrier based in BILLINGS, Montana (USDOT #2259698). As of October 21, 2026, it holds a Satisfactory FMCSA safety rating and a FileFlo Carrier Intelligence Score of 39/100 (High Risk), based on 15 recent inspection(s) and 56 recorded violation(s) in public FMCSA data.
What CORCORAN OILFIELD SERVICES INC's record points to
- What out-of-service inspections trigger: the expedited safety audit (49 CFR 385.308)
Out of service on 3 inspections of 7 in the last 24 months, most recently May 26. - Have FileFlo run your compliance department
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Turn on free alertsCarrier Intelligence Score
39/100 High Risk
| Category | Score | Max |
|---|---|---|
| Safety Rating | 30 | 30 |
| Inspection Pass Rate | 10 | 20 |
| Out-of-Service Rate (vs FMCSA national avg) | 9 | 15 |
| CSA BASIC percentiles | Not measured | n/a |
Three public FMCSA components, scored by FileFlo. CSA BASIC percentiles are not in FMCSA's public data, so they are shown as not measured.
CORCORAN OILFIELD SERVICES INC's public FMCSA record, line by line
Roadside inspections in the last 24 months
- May 26, 2026, Montana. Out of service: 1 vehicle violation, 3 violations in all. Written up for a tire problem (49 CFR 393.75) and an equipment problem (49 CFR 393.55).
- May 18, 2026, Montana. 2 violations, none out of service. Written up for a CDL violation (49 CFR 383.71) and a state or local traffic violation (49 CFR 392.2).
- May 13, 2026, Montana. Out of service: 3 vehicle violations, 5 violations in all. Written up for a brake problem (49 CFR 393.43), a tire problem (49 CFR 393.75), and an equipment problem (49 CFR 393.205).
- May 13, 2026, Montana. 6 violations, none out of service. Written up for a tire problem (49 CFR 393.75), an equipment problem (49 CFR 393.53), and a brake problem (49 CFR 393.47).
- Sept. 19, 2025, Montana. 1 violation, none out of service. Written up for a state or local traffic violation (49 CFR 392.2).
- Aug. 14, 2025, North Dakota. 1 violation, none out of service. Written up for a state or local traffic violation (49 CFR 392.2).
Operating authority and insurance
FMCSA's licensing record shows MC771219, motor property contract carrier authority, granted on February 8, 2012.
CORCORAN OILFIELD SERVICES INC: BILLINGS, Montana Trucking Company
CORCORAN OILFIELD SERVICES INC is a small fleet operating out of BILLINGS, Montana with USDOT number 2259698. The company operates 10 power units and holds a current FMCSA safety rating of Satisfactory. Based on our analysis of federal safety data, CORCORAN OILFIELD SERVICES INC has a FileFlo Carrier Intelligence Score (CIS) of 39/100, classified as High Risk.
FMCSA Safety Record & Inspection History
CORCORAN OILFIELD SERVICES INC has undergone 15 recorded DOT inspections. The vehicle out-of-service rate is 40.0%, which is above the national average of 20.72%. This elevated rate indicates potential maintenance or pre-trip inspection deficiencies that could lead to roadside violations.
Recorded Violations and Out-of-Service Status
The public FMCSA record for CORCORAN OILFIELD SERVICES INC carries 56 recorded violations, and the most recent inspection on file is dated May 26, 2026. Across 15 recorded inspections, the record carries 0 driver out-of-service violations and 11 vehicle out-of-service violations.
A recorded violation is what an inspector wrote down at the roadside. It is not a penalty, and it is not an amount owed: FMCSA assesses civil penalties only after a compliance review classifies specific cited violations. The step that changes this record is the document behind each line, so the next move is to see which records an investigator would ask for and which of them exist today.
What a 39/100 Carrier Intelligence Score Means
The Carrier Intelligence Score is FileFlo's own summary of three public FMCSA components for CORCORAN OILFIELD SERVICES INC: the safety rating, the inspection pass rate and the out-of-service rate against the national average. It is not an FMCSA score, and FMCSA does not use it to choose carriers for an investigation. 39 out of 100 falls in FileFlo's High Risk band.
Authority Type, Hazmat Status, and Operating Profile
CORCORAN OILFIELD SERVICES INC is classified by FMCSA as an interstate carrier.
The carrier holds an Authorized For Hire classification, meaning it transports cargo or passengers for compensation under FMCSA operating authority and is subject to MC-number requirements at 49 CFR Part 365.
CORCORAN OILFIELD SERVICES INC is not flagged in FMCSA Census as a hazmat carrier (HM indicator: N), so the carrier is not subject to the additional 49 CFR Subchapter C hazmat regulations.
Operational range per MCS-150 filing: interstate beyond 100 miles (long-haul, 10 drivers); interstate within 100 miles (short-haul, 10 drivers). The 100-mile boundary matters because drivers operating within a 100-air-mile radius qualify for the short-haul exception under 49 CFR 395.1(e)(1), which removes the requirement to maintain RODS for the day.
Self-reported MCS-150 annual mileage: 315,000 miles. MCS-150 mileage feeds the FMCSA SafeStat exposure denominator: drastically understated mileage can artificially inflate CSA BASIC percentile scores by reducing the per-mile exposure baseline. Updates are required every 24 months under 49 CFR 390.19.
Fleet Composition and Driver Profile
Owned equipment per the FMCSA Census filing: 10 tractors, 15 trailers. Owned-vs-leased equipment matters for compliance documentation, owned trailers require the carrier to retain annual inspection certificates under 49 CFR 396.17, while leased trailers shift that documentation responsibility to the lease agreement.
The carrier reports 8 CDL-holding drivers on file. Each CDL driver must have a current Driver Qualification File (DQF) maintained per 49 CFR 391.51, including a Medical Examiner's Certificate, an annual MVR review, and a record of road-test results.
Primary cargo type per MCS-150: Production Water, General Freight. Cargo type drives which BASIC categories the carrier is monitored under (Hazmat Compliance applies only to HM-flagged carriers; Cargo-Related Crash applies broadly).
FMCSA Crash History
The FMCSA Motor Carrier Management Information System (MCMIS) crash dataset records 19 crash events involving CORCORAN OILFIELD SERVICES INC in the available reporting window. Of these, 0 involved a fatality, 10 involved a reported injury, and 19 resulted in a tow-away. 19 events meet the federal-recordable threshold under 49 CFR 390.5 (fatality, injury treated away from the scene, OR tow-away of any vehicle).
Most recent recorded event: ASH COULEE RD, ND on December 16, 2023.
CORCORAN OILFIELD SERVICES INC's Inspection Fingerprint: Geographic Pattern and Trend
Inspections cluster geographically across Montana (10), North Dakota (3), Minnesota (2). The concentration in Montana is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams CORCORAN OILFIELD SERVICES INC's drivers encounter most often at roadside checkpoints.
How CORCORAN OILFIELD SERVICES INC Compares to the National Average
Across the 15 recorded inspections, CORCORAN OILFIELD SERVICES INC's 40.0% vehicle out-of-service rate sits substantially above the FMCSA 2024 national average of 20.72%. The 0.0% driver out-of-service rate sits materially below the 2024 national average of 5.51%.
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Recent DOT Inspections: CORCORAN OILFIELD SERVICES INC
Open any inspection for the records an auditor would ask for behind it: free, from USDOT 2259698, no signup.
| Date | State | Driver OOS | Vehicle OOS | Next step |
|---|---|---|---|---|
| 2026-05-26 | MT | 0 | 1 | Audit check |
| 2026-05-18 | MT | 0 | 0 | Audit check |
| 2026-05-13 | MT | 0 | 3 | Audit check |
| 2026-05-13 | MT | 0 | 0 | Audit check |
| 2025-09-19 | MT | 0 | 0 | Audit check |
| 2025-08-14 | ND | 0 | 0 | Audit check |
| 2025-06-26 | MT | 0 | 2 | Audit check |
| 2024-07-10 | MN | 0 | 0 | Audit check |
| 2024-07-10 | MN | 0 | 0 | Audit check |
| 2024-04-10 | MT | 0 | 0 | Audit check |
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Frequently asked questions about CORCORAN OILFIELD SERVICES INC
What is CORCORAN OILFIELD SERVICES INC's FMCSA safety rating?
CORCORAN OILFIELD SERVICES INC (USDOT #2259698) holds a "Satisfactory" FMCSA safety rating. FileFlo's Carrier Intelligence Score for the carrier is 39/100 (High Risk), derived from its safety rating, inspection pass rate, and out-of-service rate versus the FMCSA national average.
How large is CORCORAN OILFIELD SERVICES INC's fleet?
Per its most recent FMCSA MCS-150 filing, CORCORAN OILFIELD SERVICES INC operates 10 power unit(s) and 20 driver(s), classifying it as a small fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
Where is CORCORAN OILFIELD SERVICES INC based?
CORCORAN OILFIELD SERVICES INC is registered with the FMCSA at a physical address in BILLINGS, Montana, under USDOT number 2259698.
What is CORCORAN OILFIELD SERVICES INC's DOT inspection and violation history?
FileFlo shows 15 recent DOT inspection(s) and 56 recorded violation(s) for CORCORAN OILFIELD SERVICES INC (USDOT #2259698), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
What is CORCORAN OILFIELD SERVICES INC's FileFlo Carrier Intelligence Score?
CORCORAN OILFIELD SERVICES INC scores 39/100 (High Risk) on FileFlo's Carrier Intelligence Score. The score normalizes three public FMCSA components (safety rating, inspection pass rate, and out-of-service rate versus the national average) into one 0-100 surface. CSA SMS BASIC percentiles are not published in FMCSA's public data and are excluded rather than estimated.
Federal rules a carrier like CORCORAN OILFIELD SERVICES INC is audited against
The 49 CFR sections a DOT compliance review actually checks, plain-English:
- 49 CFR 395.8, Hours of service & ELD records
- 49 CFR 391.51, Driver qualification files (DQF)
- 49 CFR 396.3, Vehicle inspection, repair & maintenance
- 49 CFR 382.301, Pre-employment drug & alcohol testing
Compliance terms: CSA score · out-of-service order · hours of service · driver qualification file. See DOT compliance software & document management →
More Montana carriers on file
- GIBBS TOWING LLC, GLENDIVE (USDOT 2262229)
- A JAY CONCRETE PUMPING LLC, GREAT FALLS (USDOT 2267324)
- GTUIT LLC, BILLINGS (USDOT 2272044)
- QUALITY FOODS DISTRIBUTING LLC, BOZEMAN (USDOT 2316339)
- JD THINNING INC, COLUMBIA FALLS (USDOT 2340261)
- OWL INC, BAINVILLE (USDOT 2361253)
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Data sourced from FMCSA public records and the Socrata transportation dataset. Last updated: October 21, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile