TruckCodex

DEE BUS SERVICE INC

USDOT 18283 Active CORPORATION PRIVATE PASSENGER, BUSINESS;AUTHORIZED FOR HIRE Satisfactory rated CORPORATION Company officer: ROBERT DEE Company officer 2: SANDRA MARTIN Passengers Based in SHIRLEY, MA Grade A · 100
Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Common (Passenger) reinstated · Oct 13, 2016
Policy effective · Aug 1, 2025
Review these
  • Common (Passenger) gap · 31 days Inactive Sep 12, 2016 → reinstated Oct 13, 2016
On file
  • 1 active operating authority
  • Insurance on file · $5,000,000 NEW YORK MARINE & GENERAL INS. CO. · 91X Details →
  • BOC-3 process agent on file 1 HOUR PROCESS AGENTS LLC Details →
  • Satisfactory FMCSA safety rating
  • OOS rate better than size peers
Org: CORPORATION
Company officer: ROBERT DEE
Company officer 2: SANDRA MARTIN
Cargo: Passengers
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day.
Plain-text risk summary (print / paste) 
TruckCodex risk summary — DEE BUS SERVICE INC (USDOT 18283)
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: $5,000,000
Officer(s): ROBERT DEE (Company officer); SANDRA MARTIN (Company officer 2)
Organization: CORPORATION

Blockers:
  (none)

Cautions:
  • Common (Passenger) gap · 31 days — Inactive Sep 12, 2016 → reinstated Oct 13, 2016

On file:
  • 1 active operating authority
  • Insurance on file · $5,000,000 — NEW YORK MARINE & GENERAL INS. CO. · 91X
  • BOC-3 process agent on file — 1 HOUR PROCESS AGENTS LLC
  • Satisfactory FMCSA safety rating
  • OOS rate better than size peers

Source: https://truckcodex.com/usdot/18283/
As of: Jul 20, 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 5/5 scored components (mean 100/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

A confidence 100% · 5/5 signals
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
BIPD active · 100/100

Active BIPD/Primary-like policy on file in our insurance history.

OOS vs peers
Safer than peers · 100/100

Driver OOS 0% vs peer median 1.2% (better). Vehicle OOS 0% vs peer median 16.7% (better). n=2176 same-size ACTIVE peers.

FMCSA safety rating
Satisfactory · 100/100

Official FMCSA Satisfactory safety rating.

Insurance-watch tier
Not on watch · 100/100

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

Daily change log ↓
  • Power Units +16 (354 → 370) · May 25, 2026 · FMCSA Company Census
  • Drivers +140 (230 → 370) · May 25, 2026 · FMCSA Company Census
Operating authority
Insurance

1 active liability policy

BOC-3 agent

1 HOUR PROCESS AGENTS LLC

Company profile

Company details
USDOT 18283
In FMCSA records since Jun 1, 1974 (~52y)
MC / docket MC139560
Entity CORPORATION
Business org CORPORATION
Company officer ROBERT DEE
Company officer 2 SANDRA MARTIN
Operation PRIVATE PASSENGER, BUSINESS;AUTHORIZED FOR HIRE
Cargo carried
Passengers
Fleet size 370 units
Drivers 370
Annual mileage 5,100,000 mi
Contact & address
Phone: (978) 425-4706
Email: [email protected]
Physical
33 GREAT RD
SHIRLEY, MA 01464
Mailing address matches physical.
Registration & safety rating
USDOT 18283
In FMCSA records since Jun 1, 1974 (~52y)
Entity CORPORATION
Operation PRIVATE PASSENGER, BUSINESS;AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 5,100,000 mi
Safety Rating Satisfactory
vs. National Average
Vehicle OOS Rate 0.0% vs 23.4% -23.4 pts
Driver OOS Rate 0.0% vs 6.7% -6.7 pts
Violations per Inspection 1.00 vs 1.80 -0.80
Peer tier (large fleets (101-1,000 power units)) median OOS rate: 19%
Active liability insurance
FMCSA cargo filing (BMC-34/83)

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.

Related filings

Accident reports (24 months)

All 74 crashes →
Last 6 months 6–12 months 12–24 months Total
Fatalities 0 0 0 0
Injuries 0 1 0 1
Tow-away 0 3 4 7
Crash reports 0 3 4 7

Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.

Inspections (24 months)

All 3 inspections →
Driver Vehicle Hazmat
Inspections 2 2 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%).

Power Units
370
Drivers
370
Inspections
3
FMCSA roadside history on file
OOS Rate (peak)
—
Crashes (24m)
7
74 all-time
Authorities
1
1 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

DEE BUS SERVICE INC is a corporation based in SHIRLEY, MA, registered with the FMCSA under USDOT 18283. The carrier is currently active in FMCSA's records, with a safety rating of Satisfactory. MCS-150 self-reporting puts the fleet at 370 power units and 370 drivers, with 3 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.

Carrier overview

DEE BUS SERVICE INC is a large fleet, operating 354 power units and 230 drivers, organized as a corporation, with 9 years on FMCSA's records, based in Shirley, MA. Across 2 roadside inspections in the last 24 months, the fleet recorded a 0.0% out-of-service rate, with 7 reportable crashes. all filed authority types (common) are currently revoked.

Inspection profile

2 roadside inspections over the last 24 months, up 100% versus the prior 24 months, most heavily in MA (2 stops), with Level 5 inspections the most common.

Violation profile

0.0% out-of-service rate; led by Unsafe Driving (100.0% of violations); top code 392.2-SLLEQP (Operating a CMV while ill or fatigued) cited 2 times.

Fleet profile

The fleet comprises 354 power units (large fleet) and 230 drivers; Ford is the most-inspected make.

Risk Signals

Authority revoked
2 revocations on record.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 2,176 ACTIVE carriers operating 185–555 power units (±50% of this carrier's 370 unit fleet).

This carrier — Driver OOS
0%
Drivers placed out-of-service at roadside inspections
Peer median
1.2%
Median across 2,176 same-size peers
Verdict
Safer than peers
Delta -1.2 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
0%
Vehicles placed out-of-service at roadside inspections
Peer median
16.7%
Median across 2,176 same-size peers
Verdict
Safer than peers
Delta -16.7 pts vs peer median (lower is safer)

Authority gap detected (1)

  • Common (Passenger) authority was inactive from Sep 12, 2016 to Oct 13, 2016 (31 days)

Fleet History

Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record. · 1 driver-count change

Record Changes

    • Drivers 230 370
      FMCSA Company Census
    • Power Units 354 370
      FMCSA Company Census

Power Units Over Time

May 25, 2026 May 25, 2026

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)

2025-01 2025-01

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.
Unsafe Driving
2 violations

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
Massachusetts (MA) 2 0 0.0% Jan 8, 2025
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Ford 2
Thom 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 (3 rows) View all 3 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
83555302 Jan 8, 2025 MA 5 H-SHIRLEY
FORD PASSENGER VAN
MA LV1929 · 1FBAX2CG7MKA15615
1 392.2-SLLEQP No
83555301 Jan 8, 2025 MA 5 H-SHIRLEY
FORD PASSENGER VAN
MA LVA1919 · 1FBAX2CG6MKA65602
1 392.2-SLLEQP No
80262129 Nov 28, 2023 MA 1 S-SHIRLEY
FREIGHTLINER STRAIGHT TRUCK
Ticket: Thom
MA 40096 · 4UZABRDU8DCFA2334
4 393.207(c), 393.9(a), 392.2 No
Recent Crashes (74 rows) View all 74 →
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
MATBC0036679 Jan 16, 2026 MA 0 0 Yes No Tow
MATBC0036705 Jan 5, 2026 MA 0 0 Yes No Tow
MATBC0036333 Nov 18, 2025 MA 0 1 Yes No Injury
MATBC0034816 Feb 27, 2025 MA 0 0 Yes No Tow
MATBC0034800 Feb 22, 2025 MA 0 0 Yes No Tow
MATBC0034332 Nov 26, 2024 MA 0 0 Yes No Tow
MATBC0033873 Oct 2, 2024 MA 0 0 Yes No Tow
MATBC0032636 Mar 27, 2024 MA 0 1 Yes No Injury
MATBC0032619 Mar 8, 2024 MA 0 1 Yes No Injury
MATBC0031334 Sep 14, 2023 MA 0 1 Yes No Injury
MATBC0031129 Aug 2, 2023 MA 0 0 Yes No Tow
MATRV0018806 May 8, 2023 MA 0 0 Yes No Tow
MATRV0018289 Feb 8, 2023 MA 0 0 Yes No Tow
MA1004185869 Oct 20, 2022 MA 0 0 Yes No Tow
MA1004167769 Sep 20, 2022 MA 0 0 Yes No Tow
MA1004166141 Aug 31, 2022 MA 0 0 Yes No Tow
MA1004075809 Feb 2, 2022 MA 0 1 Yes No Injury
MA1004110818 Jan 25, 2022 MA 0 0 Yes No Tow
MA1004063933 Jan 10, 2022 MA 0 0 Yes No Tow
MA1003924472 Jan 21, 2021 MA 0 1 Yes No Injury
MA1003792087 Jan 17, 2020 MA 0 0 Yes No Tow
MA1003775493 Nov 25, 2019 MA 0 1 No No Injury
MA1003595722 Dec 3, 2018 MA 0 4 Yes No Injury
MA1003590395 Nov 30, 2018 MA 0 0 Yes No Tow
MA1003578742 Oct 24, 2018 MA 0 1 Yes No Injury
Authority Records (1 docket)
common
MC139560
Active
—
View full authority record →
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 PDF
Jul 20, 2023 MC139560 NC REINSTATEMENT NC →
Jul 18, 2023 MC139560-C REI REINSTATEMENT REI →
Oct 13, 2016 MC139560-C REI REINSTATEMENT REI →
Insurance Coverage Timeline (24 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Limit Effective Cancel Status
NEW YORK MARINE & GENERAL INS. CO. AU202500019887 91X $5,000,000 Aug 1, 2025 On file ACTIVE
NEW YORK MARINE & GENERAL INS. CO. AU202400019887 BIPD/Primary — Aug 1, 2024 Aug 1, 2025 REPLACED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 3111078-02 BIPD/Primary — Aug 1, 2023 Aug 1, 2024 REPLACED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 3111078-02 BIPD/Primary — Aug 1, 2023 Aug 29, 2024 CANCELLED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 3111078-00 BIPD/Primary — Aug 1, 2021 Aug 22, 2023 NAME CHANGED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 3111078-00 BIPD/Primary — Aug 1, 2021 Aug 1, 2023 REPLACED
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA GPNU-EA-0018406-00 BIPD/Primary — Aug 1, 2020 Aug 1, 2021 REPLACED
NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA GPNU-EP-0018402-00 BIPD/Excess — Aug 1, 2020 Aug 22, 2023 NAME CHANGED
AMERICAN ALTERNATIVE INSURANCE CORPORATION GPPA-PF-6056648-00 BIPD/Excess — Aug 1, 2017 Aug 1, 2020 REPLACED
AMERICAN ALTERNATIVE INSURANCE CORPORATION GPPA-AU-4050058-00 BIPD/Primary — Aug 1, 2017 Aug 1, 2020 REPLACED
AMERICAN GUARANTEE & LIABILITY INS. CO. BAP9816236 BIPD/Primary — Aug 1, 2016 Aug 1, 2017 REPLACED
AMERICAN GUARANTEE & LIABILITY INS. CO. AUC0120241 BIPD/Excess — Aug 1, 2016 Aug 1, 2016 REPLACED
AMERICAN GUARANTEE & LIABILITY INS. CO. AUC0120241 BIPD/Excess — Aug 1, 2016 Aug 1, 2017 REPLACED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 1111078-00 BIPD/Primary — Aug 1, 2007 Sep 1, 2016 CANCELLED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 1111078-00 BIPD/Primary — Aug 1, 2007 Aug 1, 2016 REPLACED
ARBELLA PROTECTION INSURANCE COMPANY 01505400003 BIPD/Primary — Aug 1, 2006 Aug 30, 2007 CANCELLED
ARBELLA PROTECTION INSURANCE COMPANY 01505400003 BIPD/Primary — Aug 1, 2006 Aug 1, 2007 REPLACED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 0111078-00 BIPD/Primary — Aug 1, 2004 Aug 1, 2006 REPLACED
NATIONAL INTERSTATE INSURANCE COMPANY CAR 0111078-00 BIPD/Primary — Aug 1, 2004 Sep 2, 2006 CANCELLED
GREAT AMERICAN INSURANCE COMPANY OF NEW YORK CAP 356-96-39-00 BIPD — Aug 1, 1999 Aug 1, 1999 REPLACED
GREAT AMERICAN INSURANCE COMPANY OF NEW YORK CAP 356 93 70-01 BIPD — Aug 1, 1999 Aug 1, 2004 REPLACED
GREAT AMERICAN ASSURANCE COMPANY CAP 2000656 BIPD — Aug 1, 1997 Aug 1, 1999 REPLACED
LEXINGTON INSURANCE COMPANY 878 3240 BIPD/Excess — Jun 12, 1995 Aug 1, 1997 REPLACED
UNITED STATES FIDELITY & GUARANTY CO. BAP076194943 BIPD/Primary — May 1, 1986 Aug 1, 1997 REPLACED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Aug 1, 2025
    insurance
    TERM/REPL — NEW YORK MARINE & GENERAL INS. CO.
  2. Aug 29, 2024
    insurance
    TERM/CANCL — NATIONAL INTERSTATE INSURANCE COMPANY
  3. Aug 1, 2024
    insurance
    TERM/REPL — NATIONAL INTERSTATE INSURANCE COMPANY
  4. Aug 22, 2023
    insurance
    TERM/CANCL — NATIONAL INTERSTATE INSURANCE COMPANY
  5. Aug 22, 2023
    insurance
    NAMECHG — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
  6. Aug 1, 2023
    insurance
    TERM/REPL — NATIONAL INTERSTATE INSURANCE COMPANY
  7. Jul 18, 2023
    authority
    REINSTATED — MOTOR PASSENGER COMMON CARRIER
    Details →
  8. Jun 20, 2023
    authority
    REVOKED — MOTOR PASSENGER COMMON CARRIER
    Details →
  9. Jun 16, 2023
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  10. Aug 1, 2021
    insurance
    TERM/REPL — NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA
  11. Aug 1, 2020
    insurance
    TERM/REPL — AMERICAN ALTERNATIVE INSURANCE CORPORATION
  12. Aug 1, 2020
    insurance
    TERM/REPL — AMERICAN ALTERNATIVE INSURANCE CORPORATION
  13. Aug 1, 2017
    insurance
    TERM/REPL — AMERICAN GUARANTEE & LIABILITY INS. CO.
  14. Aug 1, 2017
    insurance
    TERM/REPL — AMERICAN GUARANTEE & LIABILITY INS. CO.
  15. Sep 12, 2016
    authority
    REVOKED — MOTOR PASSENGER COMMON CARRIER
    Details →
  16. Sep 12, 2016
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  17. Sep 12, 2016
    authority gap
    Common (Passenger) authority inactive: 31 days (through Oct 13, 2016)
  18. Sep 1, 2016
    insurance
    TERM/CANCL — NATIONAL INTERSTATE INSURANCE COMPANY
  19. Aug 1, 2016
    insurance
    TERM/REPL — NATIONAL INTERSTATE INSURANCE COMPANY
  20. Aug 1, 2016
    insurance
    TERM/REPL — AMERICAN GUARANTEE & LIABILITY INS. CO.
  21. Aug 30, 2007
    insurance
    TERM/CANCL — ARBELLA PROTECTION INSURANCE COMPANY
  22. Aug 6, 2007
    authority
    DISCONTINUED REVOCATION — COMMON
    Details →
  23. Aug 1, 2007
    insurance
    TERM/REPL — ARBELLA PROTECTION INSURANCE COMPANY
  24. Sep 2, 2006
    insurance
    TERM/CANCL — NATIONAL INTERSTATE INSURANCE COMPANY
  25. Aug 11, 2006
    authority
    DISCONTINUED REVOCATION — COMMON
    Details →
  26. Aug 1, 2006
    insurance
    TERM/REPL — NATIONAL INTERSTATE INSURANCE COMPANY
  27. Aug 1, 2004
    insurance
    TERM/REPL — GREAT AMERICAN INSURANCE COMPANY OF NEW YORK
  28. Aug 1, 1999
    insurance
    TERM/REPL — GREAT AMERICAN ASSURANCE COMPANY
  29. Aug 1, 1999
    insurance
    TERM/REPL — GREAT AMERICAN INSURANCE COMPANY OF NEW YORK
  30. Aug 1, 1997
    insurance
    TERM/REPL — LEXINGTON INSURANCE COMPANY
  31. Aug 1, 1997
    insurance
    TERM/REPL — UNITED STATES FIDELITY & GUARANTY CO.
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
H-SHIRLEY MA 2 0
S-SHIRLEY MA 1 0

Top Violation Codes Cited

Code Description Category Cited OOS
392.2 Violation of Local Laws - Explain: Unsafe Driving 1 0
393.203(e) Cab front bumper missing/unsecured/protrude Vehicle Maintenance 1 0
393.207(c) Leaf spring assembly defective/missing Vehicle Maintenance 1 1
393.9(a) Inoperable required lamps Vehicle Maintenance 1 0
Related Records Cross-references to every adjacent page
Directory
Authority Records
Insurance Carriers
Process Agent (BOC-3)
Carrier Records
Discover
Explainers

How to verify DEE BUS SERVICE INC

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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 DEE BUS SERVICE INC

Is DEE BUS SERVICE INC an active motor carrier? ▾
Yes. DEE BUS SERVICE INC is registered with the FMCSA under USDOT 18283 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is DEE BUS SERVICE INC's safety rating? ▾
DEE BUS SERVICE INC's FMCSA safety rating is Satisfactory. A Satisfactory rating means FMCSA evaluators determined the carrier had an adequate safety management program at the time of the most recent compliance review. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.
How many inspections has DEE BUS SERVICE INC had? ▾
3 roadside inspections are on file for DEE BUS SERVICE INC in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is DEE BUS SERVICE INC's out-of-service rate? ▾
DEE BUS SERVICE INC has no out-of-service findings on its inspection record. Across 3 inspections, no driver or vehicle has been placed out of service — a clean record relative to the national averages of roughly 6.7% (driver) and 23.4% (vehicle).
Where is DEE BUS SERVICE INC based? ▾
DEE BUS SERVICE INC reports its physical address to the FMCSA as 33 GREAT RD, SHIRLEY, Massachusetts 01464. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does DEE BUS SERVICE INC have valid operating authority? ▾
Yes. DEE BUS SERVICE INC holds 1 active FMCSA operating authority (MC139560). Each docket appears in the Authority Records section below with its full event history. Active authority means the carrier may legally operate as a for-hire carrier, contingent on current insurance and BOC-3 process-agent filings.
How many trucks and drivers does DEE BUS SERVICE INC operate? ▾
DEE BUS SERVICE INC self-reports 370 power units and 370 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has DEE BUS SERVICE INC had any crashes? ▾
74 FMCSA-reportable crashes are on file for DEE BUS SERVICE INC in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

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.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

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.