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13 of your 50 roadside inspections in the last 24 months ended with an out-of-service order, most recently Colorado on October 13.
Your latest, Oregon on October 15, was clean.
Your MCS-150 lists 573 trucks and 391 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.
CASCADE DRILLING LP is a large fleet motor carrier based in BOTHELL, Washington (USDOT #1075864). As of November 5, 2026, it holds a Satisfactory FMCSA safety rating and a FileFlo Carrier Intelligence Score of 39/100 (High Risk), based on 50 recent inspection(s) and 45 recorded violation(s) in public FMCSA data.
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Turn on free alerts39/100 High Risk
| Category | Score | Max |
|---|---|---|
| Safety Rating | 30 | 30 |
| Inspection Pass Rate | 10 | 20 |
| Out-of-Service Rate (vs FMCSA national avg) | 11 | 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.
CASCADE DRILLING LP is a large fleet operating out of BOTHELL, Washington with USDOT number 1075864. The company operates 573 power units and holds a current FMCSA safety rating of Satisfactory. Based on our analysis of federal safety data, CASCADE DRILLING LP has a FileFlo Carrier Intelligence Score (CIS) of 39/100, classified as High Risk.
CASCADE DRILLING LP has undergone 50 recorded DOT inspections. The vehicle out-of-service rate is 26.0%, 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.
The public FMCSA record for CASCADE DRILLING LP carries 45 recorded violations, and the most recent inspection on file is dated October 15, 2026. Across 50 recorded inspections, the record carries 0 driver out-of-service violations and 18 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.
The Carrier Intelligence Score is FileFlo's own summary of three public FMCSA components for CASCADE DRILLING LP: 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.
CASCADE DRILLING LP is classified by FMCSA as an interstate carrier.
The carrier is classified as Private Property, meaning it transports its own goods incidental to its primary business, exempt from MC-number authority but still subject to safety regulations under 49 CFR Part 390.
CASCADE DRILLING LP is flagged in FMCSA Census as a hazardous materials carrier (HM indicator: Y). Hazmat carriers are subject to additional regulations under 49 CFR Subchapter C, including HM-126 reporting, HM-232 security planning, and the Hazmat Cargo Tank Annual Inspection requirement (49 CFR 180.407). Hazmat violations carry their own, higher penalty schedule, separate from the general FMCSA schedule.
Operational range per MCS-150 filing: interstate beyond 100 miles (long-haul, 377 drivers); intrastate within 100 miles (14 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: 5,263,538 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.
Owned equipment per the FMCSA Census filing: 253 straight trucks, 37 tractors, 394 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 238 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.
Intrastate driver count: 14. Intrastate drivers may be subject to state-specific CDL endorsement and hours-of-service variances depending on the state.
Primary cargo type per MCS-150: Drilling Supplies. Cargo type drives which BASIC categories the carrier is monitored under (Hazmat Compliance applies only to HM-flagged carriers; Cargo-Related Crash applies broadly).
The FMCSA Motor Carrier Management Information System (MCMIS) crash dataset records 20 crash events involving CASCADE DRILLING LP in the available reporting window. Of these, 0 involved a fatality, 6 involved a reported injury, and 19 resulted in a tow-away. 20 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: SR-99 N/B, STOCKTON, CA on July 1, 2025.
Inspections cluster geographically across California (21), Washington (5), Louisiana (3). The concentration in California is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams CASCADE DRILLING LP's drivers encounter most often at roadside checkpoints.
Across the 50 recorded inspections, CASCADE DRILLING LP's 26.0% vehicle out-of-service rate sits moderately 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%.
Your last out-of-service was 23 days ago.
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| Date | State | Driver OOS | Vehicle OOS | Next step |
|---|---|---|---|---|
| 2026-10-15 | OR | 0 | 0 | Audit check |
| 2026-10-13 | CO | 0 | 1 | Audit check |
| 2026-10-06 | CA | 0 | 0 | Audit check |
| 2026-10-06 | MD | 0 | 1 | Audit check |
| 2026-10-05 | CA | 0 | 2 | Audit check |
| 2026-10-02 | CA | 0 | 0 | Audit check |
| 2026-09-30 | LA | 0 | 0 | Audit check |
| 2026-09-30 | CA | 0 | 1 | Audit check |
| 2026-09-29 | CA | 0 | 0 | Audit check |
| 2026-09-16 | TX | 0 | 0 | Audit check |
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CASCADE DRILLING LP (USDOT #1075864) 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.
Per its most recent FMCSA MCS-150 filing, CASCADE DRILLING LP operates 573 power unit(s) and 391 driver(s), classifying it as a large fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
CASCADE DRILLING LP is registered with the FMCSA at a physical address in BOTHELL, Washington, under USDOT number 1075864.
FileFlo shows 50 recent DOT inspection(s) and 45 recorded violation(s) for CASCADE DRILLING LP (USDOT #1075864), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
CASCADE DRILLING LP 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.
The 49 CFR sections a DOT compliance review actually checks, plain-English:
Compliance terms: CSA score · out-of-service order · hours of service · driver qualification file. See DOT compliance software & document management →
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Data sourced from FMCSA public records and the Socrata transportation dataset. Last updated: November 5, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile