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UnknownUSDOT 113378· CARRIER· EIN 75-2734541
⬇ PDF report

AMRIZE SOUTH CENTRAL INC

6211 N ANN ARBOR RD, DUNDEE, MI, 48131(773) 380-9475ryan.duffy@amrize.comRYAN DUFFY
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
17.6%
below 22% national avg
Driver OOS
1%
below 6.7% national avg
Crashes 24mo
15
none fatal
Red flags
None
nothing flagged
85
/ 100

Risk factors

Low riskVioCodes score
15 crashes in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle182 inspections · 17.6% OOS · National 22%
Driver196 inspections · 1% OOS · National 6.7%

Crash record (US, last 24 months)

Total

15

Tow-away

15

Injury

7

Fatal

0

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
490
on file (MCS-150)
Drivers
291
291 hold a CDL
Annual mileage
12.3M mi
reported 2024
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi291 drivers
Company officer
RYAN DUFFY
Operation
Interstate
D-U-N-S
190111146
Registered since
1974-06-01
Last MCS-150 update
2025-07-24
Census status
Active

Fleet: 490 trucks.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Activity history

2 events
  1. 07/24/2025MCS-150 update filed

    12.3M mi reported (2024)

  2. 06/01/1974Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Interstate
★

FMCSA safety rating

Rating
Satisfactory
Type
Non-ratable review
Rated
2010-07-07
Last review
2025-01-21
📄

MCS-150 registration

Form date
2025-07-24
Reported mileage
12,255,036 mi (2024)
📜

Changes on file

FMCSA census history

  1. July, 2025

    • Name changed to "AMRIZE SOUTH CENTRAL INC"
    • Moved to DUNDEE, MI

  2. January, 2025

    • Drivers shrank to 291

  3. November, 2022

    • Moved to ADDISON, TX

  4. July, 2022

    • Drivers grew to 453

  5. May, 2022

    • Name changed to "HOLCIM-SOR INC"
    • DBA changed to "TARRANT CONCRETE"

  6. March, 2022

    • DBA changed to "COLORADO RIVER CONCRETE AND TARRANT CONCRETE"

  7. February, 2022

    • DBA changed to "LATTIMORE MATERIALS OR COLORADO RIVER CONCRETE OR TARRANT CONCRETE"

  8. January, 2021

    First on-record entry — LATTIMORE MATERIALS CORP, ,

⚡

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Oct 2026 · Page refreshed: Nov 8, 2026, 4:10 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.