GRIZZLY BEAR TRUCKING LLC
CORONA, CA
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 — GRIZZLY BEAR TRUCKING LLC (USDOT 4127684) 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 Active BIPD limit: $750,000 Officer(s): WEIMING LI (Company officer) Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: • 1 active operating authority • Insurance on file · $750,000 — HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) · 91X • BOC-3 process agent on file — EVILSIZOR PROCESS SERVERS INC Source: https://truckcodex.com/usdot/4127684/ As of: Jul 18, 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 4/5 scored components (mean 79/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 80% · 4/5 signals
Compliance grade B
Composite of 4/5 scored components (mean 79/100). 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.
Active BIPD/Primary-like policy on file in our insurance history.
Driver OOS 33.3% vs peer median 0% (worse). Vehicle OOS 50% vs peer median 0% (worse). n=240416 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.
Company profile
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InsuranceHYUNDAI MARINE & FIRE INS CO LTD (US BRANCH)Policy effective Nov 10, 2025
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Process AgentEVILSIZOR PROCESS SERVERS INCBOC-3 on file
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Operating AuthorityMC1579949ACTIVE
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 1 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 6 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 5 | 5 | 0 |
| OOS inspections | 0 | 2 | 0 |
| OOS percentage | 0% | 40% | — |
| 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
GRIZZLY BEAR TRUCKING LLC is a motor carrier based in CORONA, CA, registered with the FMCSA under USDOT 4127684. 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 1 power unit and 1 driver, with 6 roadside inspections on file and a peak out-of-service rate of 50.0%. 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.
GRIZZLY BEAR TRUCKING LLC is a small fleet, operating 1 power unit and 1 driver, based in Corona, CA. Across 4 roadside inspections in the last 24 months, the fleet recorded a 50.0% out-of-service rate, with no reportable crashes on file. Operating authority is active for common.
4 roadside inspections over the last 24 months, concentrated in CA (2) and AZ (2), with Level 2 inspections the most common.
50.0% out-of-service rate; led by Vehicle Maintenance (76.9% of violations); top code 393.9(a) (Inoperable required lamps) cited 4 times, 1 of them OOS.
The fleet comprises 1 power unit (small fleet) and 1 driver; Freightliner, Wabash National, and CIMC are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 240,416 ACTIVE carriers operating 1–2 power units (±50% of this carrier's 1 unit fleet).
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) | 3 | 1 | 33.3% | May 14, 2026 |
| Arizona (AZ) | 2 | 1 | 50.0% | Jul 8, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Freightliner | 5 | |
| Wabash National | 4 | |
| CIMC | 1 | |
| Utility | 1 | |
| Volvo | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Hours of Service | 1 | — | 0.42 | 0 | — | Jul 13, 2026 |
| Unsafe Driving | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Vehicle Maintenance | 3 | — | 5.18 | 5 | — | 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 (6 rows) View all 6 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88370529 | Jul 8, 2026 | AZ | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
8 | 395.30B1-ELDDFR, 395.8E-HOSPD | No |
| 87876712 | May 14, 2026 | CA | 2 | — |
VOLVO TRUCK TRUCK TRACTOR
|
2 | 393.45B2-BHTD, 393.60C | Yes |
| 87473390 | Mar 31, 2026 | AZ | 2 | EHRENBERG AZ |
FREIGHTLINER TRUCK TRACTOR
|
1 | 393.75A3-TAOL | Yes |
| 86845515 | Jan 16, 2026 | CA | 3 | CASTAIC IF |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 86635251 | Dec 19, 2025 | CA | 2 | CASTAIC IF |
FREIGHTLINER TRUCK TRACTOR
|
2 | 392.2-SLLSR, 395.24D-ELDPT | No |
| 81779563 | May 24, 2024 | AZ | 2 | EHRENBERG AZ |
FREIGHTLINER TRUCK TRACTOR
|
10 | 393.9(a), 395.8(a)(1), 393.19 | Yes |
Authority Records (1 docket)
MC Certificate Documents (1 PDF)
Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.
Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.
| Date | Docket | Action | Authority | |
|---|---|---|---|---|
| Nov 16, 2023 | MC1579949-C | CPL | REVOCATION | CPL → |
Insurance Coverage Timeline (3 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Limit | Effective | Cancel | Status |
|---|---|---|---|---|---|---|
| HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) | HICA-1-24-102045-02 | 91X | $750,000 | Nov 10, 2025 | On file | ACTIVE |
| HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) | HICA-1-24-102045 | BIPD/Primary | — | Nov 10, 2024 | Nov 10, 2025 | CANCELLED |
| PLATINUM TRANSPORT INSURANCE RRG, INC | PTI002775-00 | BIPD/Primary | — | Nov 10, 2023 | Nov 10, 2024 | CANCELLED |
Compliance Timeline Merged authority / insurance / enforcement events
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Nov 10, 2025insuranceCANCEL — HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH)
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Nov 6, 2025
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Nov 10, 2024insuranceCANCEL — PLATINUM TRANSPORT INSURANCE RRG, INC
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Nov 8, 2024
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Nov 16, 2023
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| EHRENBERG AZ | AZ | 2 | 2 |
| CASTAIC IF | CA | 2 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 4 | 1 |
| 393.11(a)(1) | Lighting devices/reflectors | Vehicle Maintenance | 1 | 0 |
| 393.19 | Inoperative/Defective Hazard Warning Lamp | Vehicle Maintenance | 1 | 0 |
| 393.45(b)(2) | Brake hose or tubing chafing and/or kinking | Vehicle Maintenance | 1 | 0 |
| 393.45(d) | Brake connections with leaks or constrictions | Vehicle Maintenance | 1 | 0 |
| 393.78(a) | Windshield condition defective | Vehicle Maintenance | 1 | 0 |
| 395.8(a)(1) | Not using the appropriate method to record hours of service | Hours of Service | 1 | 1 |
Related Records Cross-references to every adjacent page
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California carriers
All carriers based in California
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Corona carriers
Carriers based in Corona, CA
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Stations in California
Where this carrier might be inspected
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Docket MC1579949
common · ACTIVE · MC
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HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH)
91X policy on file
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PLATINUM TRANSPORT INSURANCE RRG, INC
BIPD/Primary policy on file
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EVILSIZOR PROCESS SERVERS INC
BOC-3 process agent · 102,641 carriers served
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6 inspections
Full roadside inspection history
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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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Insurance-lapse watch
Carriers with recent BMC-91 cancellation or reinstatement churn
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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 GRIZZLY BEAR TRUCKING 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 GRIZZLY BEAR TRUCKING LLC
Is GRIZZLY BEAR TRUCKING LLC an active motor carrier? ▾
What is GRIZZLY BEAR TRUCKING LLC's safety rating? ▾
How many inspections has GRIZZLY BEAR TRUCKING LLC had? ▾
What is GRIZZLY BEAR TRUCKING LLC's out-of-service rate? ▾
Where is GRIZZLY BEAR TRUCKING LLC based? ▾
Does GRIZZLY BEAR TRUCKING LLC have valid operating authority? ▾
How many trucks and drivers does GRIZZLY BEAR TRUCKING LLC operate? ▾
Has GRIZZLY BEAR TRUCKING 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.