SOUTHERN PRIME EXPRESS INC

AUTHORIZED
7105 ELVORA WAY, ELK GROVE, CA, 95757|(916) 917-3966

USDOT

4405075

MC Number

1729718

Fleet Size

2

Total Drivers

3

Last updated: March 11, 2026

Safety overview

SOUTHERN PRIME EXPRESS INC is a small interstate motor carrier based in ELK GROVE, California, operating 2 power units with 3 drivers. 2 of their 5 BASIC scores sit 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. No crashes on file. FMCSA records show 1 inspection for this carrier.

BASIC scores

SMS Percentiles

Higher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.

Unsafe Driving
63%
HOS / Fatigue
65%
👤Driver Fitness
69%
Controlled Substances
80%
🔧Vehicle Maintenance
90%

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.

Driver OOS rate0.0%
National average5.5%
Vehicle OOS rate100.0%
National average20.7%

For reference, the average driver OOS rate in California is 8.9% and the average vehicle OOS rate is 22.3% across 311,254 carriers.

Company details

Entity Type
N/A
Carrier Operation
Interstate
Operation Classification
Authorized For Hire
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

1

Total

50%

Driver %

Driver Inspections1
Vehicle Inspections1
Driver OOS Rate0.0%
Vehicle OOS Rate100.0%

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

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Frequently asked questions

Is SOUTHERN PRIME EXPRESS INC authorized to operate?

Yes. SOUTHERN PRIME EXPRESS INC (USDOT #4405075) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.

What is SOUTHERN PRIME EXPRESS INC's safety record?

SOUTHERN PRIME EXPRESS INC has 2 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 SOUTHERN PRIME EXPRESS INC operate?

SOUTHERN PRIME EXPRESS INC operates 2 power units with 3 drivers on file. That makes them a small carrier.

Does SOUTHERN PRIME EXPRESS INC transport hazardous materials?

No. SOUTHERN PRIME EXPRESS INC does not have a hazardous materials flag in the FMCSA database.

Where is SOUTHERN PRIME EXPRESS INC located?

SOUTHERN PRIME EXPRESS INC is based in ELK GROVE, California at 7105 ELVORA WAY, 95757. Phone: (916) 917-3966.

What are SOUTHERN PRIME EXPRESS INC's out-of-service rates?

SOUTHERN PRIME EXPRESS 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 100.0% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.