MIDDLEDORF BUS COMPANY
CLINTON, MD
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- Common (Passenger) gap · 71 days Inactive Apr 9, 2014 → reinstated Jun 19, 2014
- Conditional safety rating Carrier did not meet the safety fitness standard at the last compliance review.
Plain-text risk summary (print / paste)
TruckCodex risk summary — MIDDLEDORF BUS COMPANY (USDOT 362791) 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: $4,000,000 Officer(s): CRIS MIDDLEDORF (Owner); DIANA MIDDLEDORF (Additional owner) Organization: INDIVIDUAL Blockers: (none) Cautions: • Common (Passenger) gap · 71 days — Inactive Apr 9, 2014 → reinstated Jun 19, 2014 • Conditional safety rating — Carrier did not meet the safety fitness standard at the last compliance review. On file: • 1 active operating authority • Insurance on file · $4,000,000 — PHILADELPHIA INDEMNITY INSURANCE COMPANY · 91X • BOC-3 process agent on file — INTERSTATE AUTHORITY LLC Source: https://truckcodex.com/usdot/362791/ As of: Jul 21, 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 A
Composite of 4/5 scored components (mean 86/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
A
confidence 80% · 4/5 signals
Compliance grade A
Composite of 4/5 scored components (mean 86/100). 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.
Peer OOS benchmark unavailable (missing power units, OOS rates, or fewer than 5 same-size peers).
NR reason: getCarrierPeerSafety returned null.
Official FMCSA Conditional 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 +1 (11 → 12) · May 25, 2026 · FMCSA Company Census
- Drivers +2 (10 → 12) · May 25, 2026 · FMCSA Company Census
2 active liability policies
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.
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InsurancePHILADELPHIA INDEMNITY INSURANCE COMPANYPolicy effective Apr 3, 2026
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Process AgentINTERSTATE AUTHORITY LLCBOC-3 on file
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Operating AuthorityMC749162ACTIVE
Inspections (24 months)
All 27 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 17 | 17 | 0 |
| OOS inspections | 0 | 0 | 0 |
| OOS percentage | 0% | 0% | — |
| 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
MIDDLEDORF BUS COMPANY is a individual based in CLINTON, MD, registered with the FMCSA under USDOT 362791. The carrier is currently active in FMCSA's records, with a safety rating of Conditional. MCS-150 self-reporting puts the fleet at 12 power units and 12 drivers, with 27 roadside inspections on file. 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.
Conditional safety rating
FMCSA has assigned this carrier a Conditional safety rating.
MIDDLEDORF BUS COMPANY is a mid-sized fleet, operating 11 power units and 10 drivers, organized as an individual, with 12 years on FMCSA's records, based in Clinton, MD. Across 20 roadside inspections in the last 24 months, the fleet recorded a 0.0% out-of-service rate, with no reportable crashes on file. all filed authority types (common) are currently revoked.
20 roadside inspections over the last 24 months, up 186% versus the prior 24 months, concentrated in MD (19) and DC (1), with Level 5 inspections the most common.
0.0% out-of-service rate; led by General/Admin (50.0% of violations); top code 390.21TB2-DOT (390.21TB2-DOT) cited 1 times.
The fleet comprises 11 power units (mid-sized fleet) and 10 drivers; Thomas bui, Thms, and Saf are the most-inspected makes.
Risk Signals
Authority gap detected (1)
- Common (Passenger) authority was inactive from Apr 9, 2014 to Jun 19, 2014 (71 days)
Fleet History
Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record. · 1 driver-count change
Record Changes
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Drivers 10 12Seen 2 times · first May 25, 2026 · last May 25, 2026 FMCSA Company Census
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Power Units 11 12Seen 2 times · first May 25, 2026 · last May 25, 2026 FMCSA Company Census
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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 |
|---|---|---|---|---|
| Maryland (MD) | 16 | 0 | 0.0% | Dec 11, 2025 |
| District of Columbia (DC) | 1 | 0 | 0.0% | Apr 28, 2025 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Thomas Bui | 12 | |
| Thomas | 7 | |
| Saf | 4 | |
| Freightliner | 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 20, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Unsafe Driving | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Vehicle Maintenance | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (27 rows) View all 27 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 86562961 | Dec 11, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 86562926 | Dec 11, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER SCHOOL BUS
Ticket: Thomas Bui
|
0 | — | No |
| 86562854 | Dec 11, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER SCHOOL BUS
Ticket: Thomas Bui
|
0 | — | No |
| 86562853 | Dec 11, 2025 | MD | 1 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 86562807 | Dec 11, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 86562795 | Dec 11, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 84868332 | Jun 2, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER SCHOOL BUS
Ticket: Thomas Bui
|
0 | — | No |
| 84868244 | Jun 2, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 84868242 | Jun 2, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 84860895 | Jun 2, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 84860689 | Jun 2, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER BUS
Ticket: Thomas Bui
|
0 | — | No |
| 84849690 | Jun 2, 2025 | MD | 5 | CLINTON MD |
FREIGHTLINER SCHOOL BUS
Ticket: Thomas Bui
|
0 | — | No |
| 84509005 | Apr 28, 2025 | DC | 1 | WASHINGTON DC |
FREIGHTLINER SCHOOL BUS
|
2 | 390.21TB2-DOT, 392.2-SLLIRP | No |
| 83286619 | Dec 2, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
| 83286479 | Dec 2, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
| 83286478 | Dec 2, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
| 83286477 | Dec 2, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
| 81888341 | Jun 17, 2024 | MD | 1 | PSC TERMINAL |
FREIGHTLINER BUS
Ticket: Saf
|
0 | — | No |
| 81888340 | Jun 17, 2024 | MD | 1 | PSC TERMINAL |
FREIGHTLINER BUS
Ticket: Saf
|
0 | — | No |
| 81888339 | Jun 17, 2024 | MD | 1 | PSC TERMINAL |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
| 80533749 | Jan 4, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
| 80533748 | Jan 4, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
| 80533733 | Jan 4, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Saf
|
0 | — | No |
| 80533732 | Jan 4, 2024 | MD | 5 | PRINCE GEORGES COUNTY |
FREIGHTLINER BUS
Ticket: Saf
|
0 | — | No |
| 78686076 | May 22, 2023 | MD | 5 | PSC TERMINAL |
FREIGHTLINER BUS
Ticket: Thomas
|
0 | — | No |
Authority Records (1 docket)
MC Certificate Documents (3 PDFs)
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 25, 2020 | MC749162-C | REI | REINSTATEMENT | REI → |
| Jun 19, 2014 | MC749162-C | REI | REINSTATEMENT | REI → |
| Sep 20, 2012 | MC749162-C | CPL | REVOCATION | CPL → |
Insurance Coverage Timeline (35 rows)
Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.
| Insurer | Policy # | Type | Limit | Effective | Cancel | Status |
|---|---|---|---|---|---|---|
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB906358-006 | 91X | $4,000,000 | Apr 3, 2026 | On file | ACTIVE |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2672236-007 | 91X | $1,000,000 | Apr 3, 2026 | On file | ACTIVE |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2672236 | BIPD/Primary | — | Apr 3, 2024 | Apr 3, 2025 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB906358 | BIPD/Excess | — | Apr 3, 2024 | Apr 3, 2025 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB856442 | BIPD/Excess | — | Apr 3, 2023 | Apr 3, 2024 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2533168 | BIPD/Primary | — | Apr 3, 2023 | Apr 3, 2024 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB809499 | BIPD/Excess | — | Apr 3, 2022 | Apr 3, 2023 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2398175 | BIPD/Primary | — | Apr 3, 2022 | Apr 3, 2023 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2256179 | BIPD/Primary | — | Apr 3, 2021 | Apr 3, 2022 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB762160 | BIPD/Excess | — | Apr 3, 2021 | Apr 3, 2022 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2116343 | BIPD/Primary | — | Nov 4, 2020 | Apr 3, 2020 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB717168 | BIPD/Excess | — | Nov 4, 2020 | Apr 3, 2021 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2116343 | BIPD/Primary | — | Apr 3, 2020 | Nov 4, 2020 | CANCELLED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB717168 | BIPD/Excess | — | Apr 3, 2020 | Nov 4, 2020 | CANCELLED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK2116343 | BIPD/Primary | — | Apr 3, 2020 | Apr 3, 2021 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHUB671034 | BIPD/Excess | — | Apr 3, 2019 | Apr 3, 2020 | REPLACED |
| PHILADELPHIA INDEMNITY INSURANCE COMPANY | PHPK1965299 | BIPD/Primary | — | Apr 3, 2019 | Apr 3, 2020 | REPLACED |
| GENERAL STAR INDEMNITY COMPANY | IXG927841A | BIPD/Excess | — | Apr 3, 2018 | Apr 3, 2019 | CANCELLED |
| FALLS LAKE NATIONAL INSURANCE COMPANY | WFCAL0000000211-00 | BIPD/Primary | — | Apr 3, 2018 | Apr 3, 2019 | REPLACED |
| GENERAL STAR INDEMNITY COMPANY | IXG927841 | BIPD/Excess | — | Apr 3, 2017 | Apr 3, 2018 | REPLACED |
| PRAETORIAN INSURANCE COMPANY | WFCCA00975-00 | BIPD/Primary | — | Apr 3, 2017 | Apr 8, 2018 | CANCELLED |
| PRAETORIAN INSURANCE COMPANY | WFCCA00975-00 | BIPD/Primary | — | Apr 3, 2017 | Apr 3, 2018 | REPLACED |
| CANAL INSURANCE CO. | PIA08444601 | BIPD/Primary | — | Apr 3, 2016 | Apr 3, 2017 | CANCELLED |
| SCOTTSDALE INSURANCE COMPANY | XLS0099292 | BIPD/Excess | — | Apr 3, 2016 | Apr 3, 2017 | CANCELLED |
| GOTHAM INSURANCE COMPANY | EX201400000129 | BIPD/Excess | — | Apr 3, 2014 | Apr 3, 2017 | REPLACED |
Compliance Timeline Merged authority / insurance / enforcement events
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Apr 3, 2025insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2025insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2024insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2024insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2023insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2023insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2022insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2022insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2021insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2021insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Nov 25, 2020
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Nov 10, 2020
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Nov 10, 2020authorityAuthority revoked — INVOLUNTARY REVOCATION
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Nov 4, 2020insuranceCANCEL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Nov 4, 2020insuranceCANCEL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2020insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2020insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 3, 2020insuranceTERM/REPL — PHILADELPHIA INDEMNITY INSURANCE COMPANY
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Apr 4, 2019
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Apr 3, 2019insuranceCANCEL — GENERAL STAR INDEMNITY COMPANY
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Apr 3, 2019insuranceTERM/REPL — FALLS LAKE NATIONAL INSURANCE COMPANY
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Apr 8, 2018insuranceTERM/CANCL — PRAETORIAN INSURANCE COMPANY
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Apr 3, 2018
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Apr 3, 2018insuranceTERM/REPL — GENERAL STAR INDEMNITY COMPANY
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Apr 3, 2018insuranceTERM/REPL — PRAETORIAN INSURANCE COMPANY
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May 3, 2017insuranceTERM/CANCL — GOTHAM INSURANCE COMPANY
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Apr 3, 2017
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Apr 3, 2017insuranceCANCEL — SCOTTSDALE INSURANCE COMPANY
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Apr 3, 2017insuranceCANCEL — CANAL INSURANCE CO.
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Apr 3, 2017insuranceTERM/REPL — GOTHAM INSURANCE COMPANY
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Apr 3, 2016insuranceTERM/REPL — NEW YORK MARINE & GENERAL INS. CO.
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Apr 13, 2014insuranceCANCEL — HARTFORD CASUALTY INSURANCE COMPANY
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Apr 9, 2014
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Apr 9, 2014authorityAuthority revoked — INVOLUNTARY REVOCATION
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Apr 9, 2014authority gapCommon (Passenger) authority inactive: 71 days (through Jun 19, 2014)
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Apr 3, 2014insuranceTERM/REPL — GOTHAM INSURANCE COMPANY
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Apr 3, 2014insuranceCANCEL — TWIN CITY FIRE INSURANCE COMPANY
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Apr 3, 2014insuranceTERM/REPL — NEW YORK MARINE & GENERAL INS. CO.
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Sep 22, 2012insuranceTERM/CANCL — HARTFORD CASUALTY INSURANCE COMPANY
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Aug 22, 2012insuranceTERM/REPL — HARTFORD CASUALTY INSURANCE COMPANY
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| CLINTON MD | MD | 12 | 0 |
| PRINCE GEORGES COUNTY | MD | 8 | 0 |
| PSC TERMINAL | MD | 6 | 0 |
| WASHINGTON DC | DC | 1 | 0 |
Related Records Cross-references to every adjacent page
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Maryland carriers
All carriers based in Maryland
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Clinton carriers
Carriers based in Clinton, MD
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Stations in Maryland
Where this carrier might be inspected
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Docket MC749162
common · ACTIVE · MC
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PHILADELPHIA INDEMNITY INSURANCE COMPANY
91X policy on file
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GENERAL STAR INDEMNITY COMPANY
BIPD/Excess policy on file
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FALLS LAKE NATIONAL INSURANCE COMPANY
BIPD/Primary policy on file
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PRAETORIAN INSURANCE COMPANY
BIPD/Primary policy on file
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CANAL INSURANCE CO.
BIPD/Primary policy on file
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SCOTTSDALE INSURANCE COMPANY
BIPD/Excess policy on file
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GOTHAM INSURANCE COMPANY
BIPD/Excess policy on file
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NEW YORK MARINE & GENERAL INS. CO.
BIPD/Primary policy on file
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TWIN CITY FIRE INSURANCE COMPANY
BIPD/Primary policy on file
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HARTFORD CASUALTY INSURANCE COMPANY
BIPD/Excess policy on file
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INTERSTATE AUTHORITY LLC
BOC-3 process agent · 51,604 carriers served
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27 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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Carrier comparison tool
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Certificate lookup
Look up any FMCSA authority by MC/MX/FF docket number
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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 MIDDLEDORF BUS COMPANY
- 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 MIDDLEDORF BUS COMPANY
Is MIDDLEDORF BUS COMPANY an active motor carrier? ▾
What is MIDDLEDORF BUS COMPANY's safety rating? ▾
How many inspections has MIDDLEDORF BUS COMPANY had? ▾
What is MIDDLEDORF BUS COMPANY's out-of-service rate? ▾
Where is MIDDLEDORF BUS COMPANY based? ▾
Does MIDDLEDORF BUS COMPANY have valid operating authority? ▾
How many trucks and drivers does MIDDLEDORF BUS COMPANY operate? ▾
Has MIDDLEDORF BUS COMPANY 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.