SIERRA READY MIX LIMITED LIABILITY COMPANY
AUTHORIZEDUSDOT
4176018
MC Number
N/A
Fleet Size
124
Total Drivers
97
Last updated: March 13, 2026
Safety overview
SIERRA READY MIX LIMITED LIABILITY COMPANY is a large interstate motor carrier based in NORTH LAS VEGAS, Nevada, operating 124 power units with 97 drivers. 1 of their 5 BASIC scores sits above the 75th percentile intervention threshold. The rest fall within acceptable ranges. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. They have 3 crashes on file (2 with injuries). FMCSA records show 7 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 Nevada is 12.3% and the average vehicle OOS rate is 23.5% across 9,221 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- 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
7
Total
64%
Driver %
Crash history
3
Total Crashes
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Frequently asked questions
Is SIERRA READY MIX LIMITED LIABILITY COMPANY authorized to operate?
Yes. SIERRA READY MIX LIMITED LIABILITY COMPANY (USDOT #4176018) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is SIERRA READY MIX LIMITED LIABILITY COMPANY's safety record?
SIERRA READY MIX LIMITED LIABILITY COMPANY has 1 BASIC score 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 SIERRA READY MIX LIMITED LIABILITY COMPANY operate?
SIERRA READY MIX LIMITED LIABILITY COMPANY operates 124 power units with 97 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does SIERRA READY MIX LIMITED LIABILITY COMPANY transport hazardous materials?
No. SIERRA READY MIX LIMITED LIABILITY COMPANY does not have a hazardous materials flag in the FMCSA database.
Where is SIERRA READY MIX LIMITED LIABILITY COMPANY located?
SIERRA READY MIX LIMITED LIABILITY COMPANY is based in NORTH LAS VEGAS, Nevada at 4150 SMILEY RD, 89081. Phone: (702) 644-8700.
What are SIERRA READY MIX LIMITED LIABILITY COMPANY's out-of-service rates?
SIERRA READY MIX LIMITED LIABILITY COMPANY'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 50.0% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.