PEMBERTON TRUCK LINES INC
AUTHORIZEDUSDOT
234913
MC Number
163374
Fleet Size
139
Total Drivers
151
Last updated: March 16, 2026
Safety overview
PEMBERTON TRUCK LINES INC is a large interstate motor carrier based in KNOXVILLE, Tennessee, operating 139 power units with 151 drivers. Their safety profile raises flags: 3 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 0.3% comes in under the 5.51% national average. They have 10 crashes on file (2 with injuries). FMCSA records show 298 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 Tennessee is 11.5% and the average vehicle OOS rate is 30.3% across 23,188 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
298
Total
73%
Driver %
Insurance on file
Liability (BIPD)
CHEROKEE INSURANCE COMPANY — eff. Feb 1, 2026
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
10
Total Crashes
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Frequently asked questions
Is PEMBERTON TRUCK LINES INC authorized to operate?
Yes. PEMBERTON TRUCK LINES INC (USDOT #234913) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is PEMBERTON TRUCK LINES INC's safety record?
PEMBERTON TRUCK LINES INC has 3 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 PEMBERTON TRUCK LINES INC operate?
PEMBERTON TRUCK LINES INC operates 139 power units with 151 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does PEMBERTON TRUCK LINES INC transport hazardous materials?
No. PEMBERTON TRUCK LINES INC does not have a hazardous materials flag in the FMCSA database.
Where is PEMBERTON TRUCK LINES INC located?
PEMBERTON TRUCK LINES INC is based in KNOXVILLE, Tennessee at 2530 MITCHELL ST, 37917-6138. Phone: (865) 524-5592.
What are PEMBERTON TRUCK LINES INC's out-of-service rates?
PEMBERTON TRUCK LINES INC's driver out-of-service rate is 0.3%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 21.8% (national average: 20.72%).