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Solid Security LLC

  • Active
  • Intrastate Only (Non-Hazmat)
  • Motor Carrier

Phone (904) 217-2891Saint Augustine, FL

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Find this carrier by: Solid Security · USDOT 4439363 · 904-217-2891 · 9042172891 · Saint Augustine, FL

Carrier information from FMCSA records. See dates and record coverage. How to verify an FMCSA record.

USDOT
USDOT4439363
MC
None
Registered
2025 · 1 yr
Location
Saint Augustine, FL
MCS-150 filed
Mar 9, 2026

USDOT registration

Active

Registration status; not operating authority

Authority record

No filing shown

Check current status in Motus

Insurance record

No filing shown

Does not establish uninsured status

Safety rating

Not rated

No safety rating available; not a safety verdict

Overview

The short version and the key numbers.

Solid Security LLC is an active motor carrier based in Saint Augustine, FL, registered with FMCSA under USDOT 4439363. Phone: (904) 217-2891. It reports 4 power units and 4 drivers on its MCS-150 (Mar 9, 2026). No roadside inspection or crash activity is shown in the available 24-month records. Missing records do not establish a clean safety history.

USDOT 4439363 was first registered with FMCSA on Jul 16, 2025 (1 year ago), and its most recent MCS-150 filing is dated Mar 9, 2026.

4Power units, as filed
4Drivers, as filed
Not availableInspections (24 mo)
0Crashes recorded (24 mo)
10,000Miles per year (2025)

Equipment on record

Straight TruckMCS-150

VIN = decoded from the carrier's vehicles · Inspection = seen at roadside inspections · MCS-150 = filed by the carrier

Dates behind this profile

MCS-150 filing
Mar 9, 2026
Registration record changed
Sep 5, 2026
Latest inspection recorded
Not available
Latest crash recorded
Not available
Latest vehicle observation
Not available

Each date applies to its own record. A registration change does not mean every filing changed. An inspection or vehicle observation describes that date, not continuous operation today.

USDOT registration and operating authority are different records. A crash entry records involvement, not a finding of fault. Missing information is not a clean safety record.

Not on file for USDOT 4439363: safety rating or scores, roadside inspections or crashes (24 months).

Company details

Filed identity, officers, contacts and registration details.

Company identity & officers

Company officer
Thomas Obrien
Company officer 2
Alanna O'brien
Legal name
Solid Security LLC
Classification
Private (Property)
Registered as
Motor Carrier

Registration & filings

USDOT number
4439363
Docket numbers
None on file
Registered
Jul 16, 2025 (1 yr)
Last MCS-150
Mar 9, 2026
Usual MCS-150 schedule
March 2028 (see temporary relief below)
Operation
Intrastate Only (Non-Hazmat)
Hazmat, as filed
No
Passenger carrier, as filed
Not available

FMCSA currently provides additional time for biennial updates due on or after June 1, 2026 and suspends USDOT inactivation for those missed updates. The usual schedule above does not establish a violation. Read our update guide and the cited FMCSA notice (guidance checked October 20, 2026).

Carriers in Saint Augustine, FL

USDOT registrations in Saint Augustine
337
Currently active
201 (60%)
One-truck operations
240 (71%)
With for-hire authority
148 (44%)
Registered in the last 12 months
46

From FMCSA census records as of Nov 9, 2026. This carrier reports 4 power units against a local average of 5.7.

Find this carrier by

USDOT
4439363
Phone
(904) 217-2891904-217-28919042172891
Fax
(904) 212-0440904-212-04409042120440
Email
tom@solidsecurityusa.com
Social profiles
LinkedIn
Officers
Thomas Obrien, Alanna O'brien
Legal name
Solid Security LLC
Address
205 State Road 207, Saint Augustine, FL 32084-0368

Available registration and contact identifiers. Vehicle identifiers below are a recent sample; open a VIN or plate to see its dated records.

Legitimacy check

A quick screen from public records. A flag is a reason to verify, not proof of wrongdoing.

  • Pass:
    Not on the U.S. sanctions list

    Name does not match the Treasury OFAC list.

  • Pass:
    USDOT registration is active

    FMCSA lists USDOT 4439363 as active.

  • No data:
    No authority filing shown

    This is not a finding of unauthorized operation. Requirements depend on the operation; verify the current registration in Motus.

  • Pass:
    No federal out-of-service orders

    None on record for this USDOT.

  • Pass:
    No prior revocation linked

    No earlier revoked USDOT is linked to this one.

  • Check:
    Shares an officer with 5 inactive USDOT numbers

    See Connected companies below.

  • No data:
    Inspection summary not available

    Missing inspections do not establish a clean safety record.

Connected companies

Other USDOT numbers that share an officer, phone or address with this carrier. A match is a lead to check, not proof.

10connected USDOT numbers
5not active
Officer 10

Matched on FMCSA filings: company officer names, phone and physical address. Large fleets and shared office buildings can match by chance.

Authority & insurance

Stored filing details and guidance for checking current status.

FMCSA filing records

Authority, insurance and notice records can include earlier filings. Read each recorded status and effective date; a filing alone does not confirm current authority or insurance coverage. Missing records do not establish unauthorized operation or missing insurance.

Amounts are shown exactly as filed, without scaling or currency conversion. Confirm coverage and amounts with the insurer.

Operating authority

0 available records · FMCSA release date: Nov 9, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Insurance filings

0 available records · FMCSA release date: Nov 9, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Suspension and revocation notices

0 available records · FMCSA release date: Nov 9, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Insurance history

0 available records · FMCSA release date: Nov 9, 2026. The release date applies to this collection, not the effective date of every filing.

No matching filings available here. This does not establish that no filing exists.

Earlier FMCSA filing records

These records may omit later filings. Their presence does not establish current authority or coverage. Missing records do not establish that a carrier is unauthorized or uninsured. Check current records in FMCSA Motus, then confirm coverage directly with the insurer. Follow the verification guide and its FMCSA sources. Guidance checked October 20, 2026.

Fleet & drivers

Filed fleet and driver counts, cargo types, and vehicles observed at inspections.

Vehicles filed on the MCS-150

Vehicles filed on the MCS-150
VehicleOwnedTerm leasedTrip leased
Trucks400

Drivers

Total drivers
4
CDL drivers
1
Interstate, over 100 mi
0
Interstate, within 100 mi
0
Intrastate, over 100 mi
4
Intrastate, within 100 mi
0
Leased drivers / month
Not available

Operations

Power units
4
Trucks
4
Buses
0
Annual miles
10,000 (2025)

Equipment evidence

  • Straight TruckMCS-150 4 straight trucks filed on its MCS-150

Cargo carried, as filed

General FreightOtherOther: Fence Supplies And Tools

Changes & history

Dated changes, earlier values and filing history for this registration.

Timeline of this registration

  1. MCS-150 filing on record.
  2. Registered with FMCSA as USDOT 4439363.

Dates come from FMCSA filings and inspection records as filed; a filing date is when FMCSA recorded it, not when an event happened on the road.

MCS-150 filings on record

  1. MCS-150 filed

Registration

First registered with FMCSA
Jul 16, 2025
Last MCS-150 update
Mar 9, 2026

Questions & answers

Quick answers, written from this carrier's FMCSA record.

Is Solid Security LLC an active carrier?

The available FMCSA record lists USDOT 4439363 as active. Registration is separate from operating authority and insurance coverage.

What is Solid Security LLC's USDOT number?

USDOT 4439363. No MC, MX or FF docket number is on file.

How do I contact Solid Security LLC?

As filed with FMCSA: phone (904) 217-2891; fax (904) 212-0440; email tom@solidsecurityusa.com; address 205 State Road 207, Saint Augustine, FL 32084-0368.

Does Solid Security LLC have a website?

Yes — solidsecurityusa.com.

What is Solid Security LLC's safety rating?

No FMCSA safety rating is available here. Not rated does not mean safe or unsafe.

How many trucks and drivers does Solid Security LLC have?

Power units: 4; drivers: 4, as filed on its MCS-150 (Mar 9, 2026).

What does Solid Security LLC haul?

Its FMCSA filing lists these cargo types: general freight, other, plus fence supplies and tools.

What equipment does Solid Security LLC operate?

On government records: Straight Truck (4 straight trucks filed on its MCS-150).

What is the usual MCS-150 update schedule for Solid Security LLC?

The usual USDOT-digit schedule gives March 2028. The latest filing stored here is Mar 9, 2026. FMCSA currently gives extra time for biennial updates due on or after June 1, 2026 and has suspended inactivation for those missed updates. This calculated date is not a finding of noncompliance. Check the linked FMCSA notice for changes.

Reviews

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GoodCheck thisProblemNo data or not applicable Carrier information from FMCSA records. Filing dates and reporting periods are shown with the relevant records.
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