UNITED MOBILITY SERVICE LLC

AUTHORIZED
1318 N BRAZOS ST, SAN ANTONIO, TX, 78207|(210) 236-7717

USDOT

4432713

MC Number

1744321

Fleet Size

2

Total Drivers

8

Last updated: March 15, 2026

Safety overview

UNITED MOBILITY SERVICE LLC is a small interstate motor carrier based in SAN ANTONIO, Texas, operating 2 power units with 8 drivers. 1 of their 5 BASIC scores sits above the 75th percentile intervention threshold. The rest fall within acceptable ranges. No crashes on file.

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
66%
👤Driver Fitness
70%
Controlled Substances
81%
🔧Vehicle Maintenance
51%

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

0

Total

Driver %

Driver Inspections0
Vehicle Inspections0

Crash history

0

Total Crashes

Fatal Crashes0
Injury Crashes0
Tow Crashes0

Need trucking insurance?

Compare quotes from commercial truck insurers. Liability, cargo, physical damage coverage and more.

Get quotes (coming soon)

Frequently asked questions

Is UNITED MOBILITY SERVICE LLC authorized to operate?

Yes. UNITED MOBILITY SERVICE LLC (USDOT #4432713) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.

What is UNITED MOBILITY SERVICE LLC's safety record?

UNITED MOBILITY SERVICE LLC 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 UNITED MOBILITY SERVICE LLC operate?

UNITED MOBILITY SERVICE LLC operates 2 power units with 8 drivers on file. That makes them a small carrier.

Does UNITED MOBILITY SERVICE LLC transport hazardous materials?

No. UNITED MOBILITY SERVICE LLC does not have a hazardous materials flag in the FMCSA database.

Where is UNITED MOBILITY SERVICE LLC located?

UNITED MOBILITY SERVICE LLC is based in SAN ANTONIO, Texas at 1318 N BRAZOS ST, 78207. Phone: (210) 236-7717.