AMBITIOUS BLOCK BROTHERS LLC
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
AMBITIOUS BLOCK BROTHERS LLC is a motor carrier based in DUNCAN, SC, registered with the FMCSA under USDOT 3751887. 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 3 power units and 3 drivers, with 10 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.
AMBITIOUS BLOCK BROTHERS LLC is a small fleet, operating 3 power units and 3 drivers, based in Duncan, SC. Across 7 roadside inspections in the last 24 months, the fleet recorded a 71.4% out-of-service rate, with no reportable crashes on file. Operating authority is active for common.
7 roadside inspections over the last 24 months, up 133% versus the prior 24 months, concentrated in SC (4) and NC (2), with Level 3 inspections the most common.
71.4% out-of-service rate; led by Vehicle Maintenance (70.0% of violations); top code 393.9(a) (Inoperable required lamps) cited 6 times.
The fleet comprises 3 power units (small fleet) and 3 drivers; Freightliner, International, and Bens are the most-inspected makes.
Compliance & contact
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 337,623 ACTIVE carriers operating 2–5 power units (±50% of this carrier's 3 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 |
|---|---|---|---|---|
| South Carolina (SC) | 4 | 4 | 100.0% | Jun 6, 2025 |
| North Carolina (NC) | 2 | 0 | 0.0% | Jan 21, 2025 |
| Georgia (GA) | 1 | 1 | 100.0% | Jun 11, 2024 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Freightliner | 4 | |
| International | 3 | |
| Bens | 2 | |
| Ford | 1 | |
| Other | 1 | |
| Wabash National | 1 |
Recent Inspections (10 rows) View all 10 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 84908722 | Jun 6, 2025 | SC | 3 | SEABROOK SC |
INTERNATIO STRAIGHT TRUCK
|
3 | 391.41APC, 390.21TB1-MC, 392.16-D | Yes |
| 83672021 | Jan 21, 2025 | NC | 1 | US601S |
FORD STRAIGHT TRUCK
|
2 | 390.21(b), 396.17C | No |
| 83574213 | Jan 8, 2025 | SC | 3 | WELLFORD SC |
FREIGHTLIN STRAIGHT TRUCK
|
3 | 392.4A-DOSP, 391.15A-LNCDLNSRW, 392.16-D | Yes |
| 82279505 | Aug 1, 2024 | SC | 2 | I-26 EB ROADSIDE |
FRHT TRUCK TRACTOR
|
12 | 393.45, 393.75(a)(3), 393.75(c) | Yes |
| 82255212 | Jul 30, 2024 | NC | 3 | ROWAN COUNTY, I-85 NB |
INTL STRAIGHT TRUCK
|
0 | — | No |
| 82255905 | Jul 29, 2024 | SC | 2 | I-26 EB ROADSIDE |
FRHT TRUCK TRACTOR
|
14 | 393.209(b), 393.75(a)(3), 393.9(a) | Yes |
| 81886157 | Jun 11, 2024 | GA | 2 | FORSYTH GA |
INTERNATIO STRAIGHT TRUCK
|
6 | 395.8(a)(1), 396.17(c), 393.9(a) | Yes |
| 80551395 | Dec 29, 2023 | GA | 3 | STATESBORO GA |
OTHER STRAIGHT TRUCK
|
1 | 392.82DUMT | No |
| 79617082 | Sep 1, 2023 | GA | 3 | HIGH CRASH CORRIDOR |
FREIGHTLIN TRUCK TRACTOR
|
1 | 395.8(f)(1) | No |
| 78362337 | Apr 13, 2023 | GA | 3 | HIGH CRASH CORRIDOR | — | 2 | 392.2 | No |
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 24, 2021 | MC1332238-C | CPL | REVOCATION | CPL → |
Insurance Coverage Timeline (8 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Effective | Cancel | Status |
|---|---|---|---|---|---|
| CONCERT SPECIALTY INSURANCE COMPANY | CS SPS 9649772-00 | 91X | Dec 10, 2025 | On file | ACTIVE |
| CONCERT SPECIALTY INSURANCE COMPANY | CS SPS 9649772-00 | BIPD/Primary | Aug 22, 2025 | Dec 11, 2025 | CANCELLED |
| BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN | 02TRM054680-02 | BIPD/Primary | Aug 22, 2024 | Aug 22, 2025 | CANCELLED |
| BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN | 02TRM054680-01 | BIPD/Primary | Apr 5, 2024 | Aug 22, 2024 | CANCELLED |
| BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN | 02TRM054680-01 | BIPD/Primary | Aug 22, 2023 | Apr 5, 2024 | REPLACED |
| BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN | 02TRM054680-01 | BIPD/Primary | Aug 22, 2023 | Apr 24, 2024 | CANCELLED |
| EVERSPAN INSURANCE COMPANY | CW1EIC-618330-00 | BIPD/Primary | Dec 22, 2022 | Aug 24, 2023 | CANCELLED |
| PROGRESSIVE NORTHERN INSURANCE COMPANY | CA953712997 | BIPD/Primary | Nov 24, 2021 | Dec 22, 2022 | REPLACED |
Compliance Timeline Merged authority / insurance / enforcement events
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Dec 12, 2025
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Dec 11, 2025insuranceCANCEL — CONCERT SPECIALTY INSURANCE COMPANY
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Aug 25, 2025
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Aug 22, 2025insuranceCANCEL — BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN
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Aug 22, 2024insuranceCANCEL — BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN
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Aug 8, 2024
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Apr 24, 2024insuranceTERM/CANCL — BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN
-
Apr 8, 2024
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Apr 5, 2024insuranceTERM/REPL — BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN
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Aug 24, 2023
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Aug 24, 2023insuranceCANCEL — EVERSPAN INSURANCE COMPANY
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Dec 22, 2022insuranceTERM/REPL — PROGRESSIVE NORTHERN INSURANCE COMPANY
-
Nov 24, 2021
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| HIGH CRASH CORRIDOR | GA | 2 | 0 |
| I-26 EB ROADSIDE | SC | 2 | 2 |
| FORSYTH GA | GA | 1 | 1 |
| STATESBORO GA | GA | 1 | 0 |
| ROWAN COUNTY, I-85 NB | NC | 1 | 0 |
| US601S | NC | 1 | 0 |
| SEABROOK SC | SC | 1 | 1 |
| WELLFORD SC | SC | 1 | 1 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 6 | 0 |
| 392.2 | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 |
| 393.75(c) | Tire tread depth insufficient (other axles) | Vehicle Maintenance | 4 | 0 |
| 393.45 | Brake tubing/hoses inadequate | Vehicle Maintenance | 3 | 3 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | Vehicle Maintenance | 2 | 2 |
| 393.95(a) | Emergency equipment - fire extinguisher missing/defective | Vehicle Maintenance | 2 | 0 |
| 396.3(a)(1) | Inspection/repair/maintenance - general | Vehicle Maintenance | 2 | 0 |
| 396.9(d)(2) | Failure to correct defects noted on previous inspection report | Vehicle Maintenance | 2 | 0 |
| 390.21(b) | USDOT number not displayed | General/Admin | 1 | 0 |
| 393.205(c) | Wheel fasteners loose and/or missing | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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South Carolina carriers
All carriers based in South Carolina
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Duncan carriers
Carriers based in Duncan, SC
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Stations in South Carolina
Where this carrier might be inspected
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Docket MC1332238
Common · ACTIVE · MC
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CONCERT SPECIALTY INSURANCE COMPANY
91X policy on file
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BERKSHIRE HATHAWAY HOMESTATE INSURANCE COMPAN
BIPD/Primary policy on file
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EVERSPAN INSURANCE COMPANY
BIPD/Primary policy on file
-
PROGRESSIVE NORTHERN INSURANCE COMPANY
BIPD/Primary policy on file
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TRUCKER & BROKER SERVICES INC
BOC-3 process agent · 55,281 carriers served
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10 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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Open the FMCSA National Consumer Complaint form for this carrier
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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How to verify AMBITIOUS BLOCK BROTHERS 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 AMBITIOUS BLOCK BROTHERS LLC
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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.
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