AMRIZE SOUTHWEST INC
AUTHORIZEDUSDOT
689959
MC Number
N/A
Fleet Size
75
Total Drivers
51
Last updated: March 14, 2026
Safety overview
AMRIZE SOUTHWEST INC is a mid-size interstate motor carrier based in DUNDEE, Michigan, operating 75 power units with 51 drivers. Their safety profile raises flags: 4 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. No crashes on file. FMCSA records show 17 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Michigan is 11.3% and the average vehicle OOS rate is 29.3% across 74,437 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
17
Total
52%
Driver %
Crash history
0
Total Crashes
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Frequently asked questions
Is AMRIZE SOUTHWEST INC authorized to operate?
Yes. AMRIZE SOUTHWEST INC (USDOT #689959) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is AMRIZE SOUTHWEST INC's safety record?
AMRIZE SOUTHWEST INC has 4 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does AMRIZE SOUTHWEST INC operate?
AMRIZE SOUTHWEST INC operates 75 power units with 51 drivers on file. That puts them in the mid-size range.
Does AMRIZE SOUTHWEST INC transport hazardous materials?
Yes. AMRIZE SOUTHWEST INC is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is AMRIZE SOUTHWEST INC located?
AMRIZE SOUTHWEST INC is based in DUNDEE, Michigan at 6211 N ANN ARBOR RD, 48131. Phone: (702) 659-6250.
What are AMRIZE SOUTHWEST INC's out-of-service rates?
AMRIZE SOUTHWEST INC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 12.5% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.