LUDOLPH BUS SERVICE INC
AUTHORIZEDUSDOT
115966
MC Number
127663
Fleet Size
22
Total Drivers
6
Last updated: March 16, 2026
Safety overview
LUDOLPH BUS SERVICE INC is a mid-size interstate motor carrier based in PIPESTONE, Minnesota, operating 22 power units with 6 drivers. All 5 BASIC scores sit well below FMCSA intervention thresholds, which is a good sign for anyone vetting this carrier. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. No crashes on file. 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 Minnesota is 8.6% and the average vehicle OOS rate is 32.6% across 72,644 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
7
Total
29%
Driver %
Insurance on file
Liability (BIPD)
LANCER INSURANCE COMPANY — eff. Dec 31, 2007
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
0
Total Crashes
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Frequently asked questions
Is LUDOLPH BUS SERVICE INC authorized to operate?
Yes. LUDOLPH BUS SERVICE INC (USDOT #115966) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is LUDOLPH BUS SERVICE INC's safety record?
Based on FMCSA data, LUDOLPH BUS SERVICE INC has no BASIC scores above the 75th percentile intervention threshold. They haven't received a formal FMCSA safety rating. No crashes on record.
How many trucks does LUDOLPH BUS SERVICE INC operate?
LUDOLPH BUS SERVICE INC operates 22 power units with 6 drivers on file. That puts them in the mid-size range.
Does LUDOLPH BUS SERVICE INC transport hazardous materials?
No. LUDOLPH BUS SERVICE INC does not have a hazardous materials flag in the FMCSA database.
Where is LUDOLPH BUS SERVICE INC located?
LUDOLPH BUS SERVICE INC is based in PIPESTONE, Minnesota at 810 4TH ST NW, 56164. Phone: (507) 825-2303.
What are LUDOLPH BUS SERVICE INC's out-of-service rates?
LUDOLPH BUS SERVICE 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 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.