GREGG DRILLING LLC
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
Plain-text risk summary (print / paste)
TruckCodex risk summary — GREGG DRILLING LLC (USDOT 3173922) 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): TIM BOYD (Company officer); CARRIE ROREM (Company officer 2) Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: (none) Source: https://truckcodex.com/usdot/3173922/ As of: Jul 19, 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 B
Composite of 3/5 scored components (mean 72/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 60% · 3/5 signals
Compliance grade B
Composite of 3/5 scored components (mean 72/100). 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.
Driver OOS 6.8% vs peer median 1.4% (worse). Vehicle OOS 20% vs peer median 18.3% (worse). n=9298 same-size ACTIVE peers.
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.
Fleet size changes
- Power Units +17 (87 → 104) · May 25, 2026 · FMCSA Company Census
- Drivers −10 (87 → 77) · May 25, 2026 · FMCSA Company Census
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 |
|---|---|---|---|
| Trucks | 104 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 104 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 74 | 74 | 0 |
| OOS inspections | 5 | 13 | 0 |
| OOS percentage | 6.76% | 17.57% | — |
| 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
GREGG DRILLING LLC is a motor carrier based in SIGNAL HILL, CA, registered with the FMCSA under USDOT 3173922. 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 104 power units and 77 drivers, with 104 roadside inspections on file and a peak out-of-service rate of 20.0%. 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.
GREGG DRILLING LLC is a mid-sized fleet, operating 87 power units and 87 drivers, based in Signal Hill, CA. Across 75 roadside inspections in the last 24 months, the fleet recorded a 24.0% out-of-service rate, with 1 reportable crash. no operating authority record was located.
75 roadside inspections over the last 24 months, up 317% versus the prior 24 months, concentrated in CA (74) and US (1), with Level 1 inspections the most common.
24.0% out-of-service rate; led by Vehicle Maintenance (55.1% of violations); top code 392.2 (Operating a CMV while ill or fatigued) cited 10 times.
The fleet comprises 87 power units (mid-sized fleet) and 87 drivers; Peterbilt, Ford, and Kenworth are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 9,298 ACTIVE carriers operating 52–156 power units (±50% of this carrier's 104 unit fleet).
Fleet History
Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record. · 1 driver-count change
Record Changes
-
-
Drivers 87 77Seen 2 times · first May 25, 2026 · last May 25, 2026 FMCSA Company Census
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Power Units 87 104Seen 2 times · first May 25, 2026 · last May 25, 2026 FMCSA Company Census
-
Power Units Over Time
Bar height reflects reported power-unit count after each FMCSA filing update.
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 |
|---|---|---|---|---|
| California (CA) | 73 | 18 | 24.7% | Jul 13, 2026 |
| US (US) | 1 | 0 | 0.0% | Jul 15, 2025 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Ford | 33 | |
| Peterbilt | 29 | |
| Freightliner | 6 | |
| Kenworth | 6 | |
| Big Tex | 5 | |
| Western Star | 4 | |
| Dodge | 2 | |
| Fell | 2 | |
| Hmde | 2 | |
| Cart | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 3 | — | 0.35 | 0 | — | Jul 13, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Hours of Service | 7 | — | 0.73 | 1 | — | Jul 13, 2026 |
| Unsafe Driving | 2 | — | 0.11 | 0 | — | Jul 13, 2026 |
| Vehicle Maintenance | 19 | — | 3.42 | 3 | — | Jul 13, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (104 rows) View all 104 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88400244 | Jul 13, 2026 | CA | 1 | — |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 88299935 | Jul 1, 2026 | CA | 2 | — |
FORD STRAIGHT TRUCK
|
3 | 392.2-SLLSR | No |
| 88240728 | Jun 23, 2026 | CA | 2 | — |
FREIGHTLINER STRAIGHT TRUCK
|
2 | 392.2-SLLSR, 392.2-SLLEWA2 | No |
| 88081701 | Jun 8, 2026 | CA | 1 | — |
PETERBILT STRAIGHT TRUCK
|
2 | 396.5B-HWSL, 393.75B-TFV | Yes |
| 88010832 | Jun 1, 2026 | CA | 2 | — |
FREIGHTLINER TRUCK TRACTOR
|
3 | 392.2-SLLED, 392.2-SLLEWA1 | No |
| 87741851 | Apr 30, 2026 | CA | 1 | CA |
FORD STRAIGHT TRUCK
|
1 | 8E-HOSPD | No |
| 87663648 | Apr 22, 2026 | CA | 1 | WB PERALTA SCALE |
FORD STRAIGHT TRUCK
|
5 | 3A1-HCM, 2-SLLED, 3A2-HOSPD | Yes |
| 87577133 | Apr 13, 2026 | CA | 2 | CORDELIA IF |
WESTERN STAR STRAIGHT TRUCK
|
0 | — | No |
| 87469801 | Mar 30, 2026 | CA | 1 | ca-conejo-if-n/b |
FORD STRAIGHT TRUCK
|
1 | 393.95A4-EEUS | No |
| 86969546 | Feb 2, 2026 | CA | 1 | CORDELIA IF |
FORD STRAIGHT TRUCK
|
1 | 392.2-SLLSR | No |
| 86969688 | Jan 29, 2026 | CA | 3 | CORDELIA IF |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 86856366 | Jan 21, 2026 | CA | 2 | SAN ONOFRE IF |
FORD STRAIGHT TRUCK
|
2 | 393.100B-C, 393.25E-L | Yes |
| 86463851 | Dec 1, 2025 | CA | 1 | EB ANTELOPE SCALE |
KENWORTH STRAIGHT TRUCK
|
12 | 396.3A1-BOS, 393.47E, 393.45D-BHCR | Yes |
| 86304056 | Nov 12, 2025 | CA | 1 | CASTIAC |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 86162211 | Oct 27, 2025 | CA | 3 | ca-u.s.-101-s/b-at-conejo-c.v.e.f |
FREIGHTLINER STRAIGHT TRUCK
|
0 | — | No |
| 86123311 | Oct 22, 2025 | CA | 3 | BAKERSFIELD AREA |
PETERBILT STRAIGHT TRUCK
|
2 | 395.3A3I-HOSPDIT, 392.2-SLLLR | Yes |
| 86036296 | Oct 8, 2025 | CA | 3 | CORDELIA IF |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 85818096 | Sep 17, 2025 | CA | 3 | SB I5 SCALES SANTA NELLA |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 85752352 | Sep 9, 2025 | CA | 2 | CORDELIA IF |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 85697694 | Sep 3, 2025 | CA | 1 | CORDELIA IF |
PETERBILT STRAIGHT TRUCK
|
1 | 393.48A-BI-SA | Yes |
| 85696901 | Sep 3, 2025 | CA | 1 | CORDELIA IF |
PETERBILT STRAIGHT TRUCK
|
2 | 383.23A2-LCDLN, 393.95A4-EEUS | Yes |
| 85663730 | Sep 2, 2025 | CA | 3 | I680 NB WALNUT CRK PLTFM SCALE |
PETERBILT TRUCK TRACTOR
|
1 | 392.2-SLLSR | No |
| 85637294 | Aug 28, 2025 | CA | 1 | DONNER PASS CVEF |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 85548462 | Aug 18, 2025 | CA | 1 | CAJON SCALES |
FORD STRAIGHT TRUCK
|
4 | 393.43DBMA, 392.9A2-C, 396.3A1-BOS | Yes |
| 85386344 | Aug 1, 2025 | CA | 3 | I680 NB WALNUT CRK PLTFM SCALE |
FORD STRAIGHT TRUCK
|
1 | 393.100B-C | Yes |
Recent Crashes (5 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| CA0009710223 | Jun 24, 2024 | CA | 0 | 3 | Yes | No | Injury |
| CA0009687574 | Mar 15, 2024 | CA | 0 | 0 | Yes | No | Tow |
| CA2412110271 | Oct 22, 2021 | CA | 0 | 1 | Yes | No | Injury |
| CA2661900045 | Jan 14, 2019 | CA | 0 | 0 | Yes | No | Tow |
| CA2801801195 | Nov 29, 2018 | CA | 0 | 1 | Yes | No | Injury |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| CORDELIA IF | CA | 40 | 7 |
| CHOWCHILLA RIVER IF | CA | 6 | 0 |
| GILROY IF | CA | 5 | 0 |
| CORDELIA CVEF | CA | 3 | 1 |
| GRAPEVINE IF | CA | 3 | 0 |
| MISSION GRADE IF | CA | 3 | 0 |
| CASTAIC IF | CA | 2 | 1 |
| I680 NB WALNUT CRK PLTFM SCALE | CA | 2 | 1 |
| SAN ONOFRE IF | CA | 2 | 1 |
| WB PERALTA SCALE | CA | 2 | 2 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 11 | 0 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Vehicle Maintenance | 3 | 0 |
| 396.3(a)(1) | Inspection, repair and maintenance of parts and accessories | Vehicle Maintenance | 3 | 1 |
| 376.11(d)(1) | Lease or Rental Agreement not on board leased or rented CMV | Unknown | 1 | 0 |
| 391.11(b)(5) | Driver lacking valid license for type vehicle being operated | Driver Fitness | 1 | 1 |
| 393.100(b) | Leaking/spilling/blowing/falling cargo | Vehicle Maintenance | 1 | 1 |
| 393.110(b) | Insufficient tiedowns to prevent forward movement for load not blocked by headerboard, bulkhead, or other cargo. | Vehicle Maintenance | 1 | 1 |
| 393.203(b) | Cab/body improperly secured to frame | Vehicle Maintenance | 1 | 0 |
| 393.207(c) | Leaf spring assembly defective/missing | Vehicle Maintenance | 1 | 1 |
| 393.209(e) | Power steering violations | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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California carriers
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Signal Hill carriers
Carriers based in Signal Hill, CA
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Stations in California
Where this carrier might be inspected
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104 inspections
Full roadside inspection history
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5 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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File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
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Carrier comparison tool
Side-by-side vs. other carriers
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Certificate lookup
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How FMCSA safety ratings work
BASIC percentiles and compliance review context
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BOC-3 process agents explained
Why every interstate carrier must file a process agent
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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 GREGG DRILLING 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 GREGG DRILLING LLC
Is GREGG DRILLING LLC an active motor carrier? ▾
What is GREGG DRILLING LLC's safety rating? ▾
How many inspections has GREGG DRILLING LLC had? ▾
What is GREGG DRILLING LLC's out-of-service rate? ▾
Where is GREGG DRILLING LLC based? ▾
Does GREGG DRILLING LLC have valid operating authority? ▾
How many trucks and drivers does GREGG DRILLING LLC operate? ▾
Has GREGG DRILLING LLC had any crashes? ▾
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.