SENN FREIGHT LINES INC

USDOT 536920 · NEWBERRY, SC

Authorized for-hireOperating 33 yrsPower units 100Drivers 100Inspections (24 mo) 318
66
Moderate
HaulReport estimate · highest estimated percentile
Hours-of-Service Compliance is this carrier's highest reconstructed BASIC percentile at the 65.6th percentile among 4,727 safety-event peers. Across 3 rated categories, 1 is estimated Low. Higher percentile = more inspection-violation activity recorded relative to peers. An independent estimate, not an official FMCSA or CSA score.
Estimated from public FMCSA data · updated 2026-06-07 · How we calculate this

Senn Freight Lines Inc is a for-hire motor carrier based in Newberry, SC, operating 100 power units and 100 drivers since 1993. The carrier's vehicle out-of-service rate of 32.9% exceeds the snapshot benchmark of 21.2%, while its driver out-of-service rate of 2.8% is below the snapshot benchmark of 5.2%. HaulReport-estimated performance shows a low percentile (6.3) for controlled substances violations, and moderate percentiles for hours-of-service compliance (65.6) and vehicle maintenance (56.0), an independent estimate, not an official FMCSA or CSA score.

HaulReport interpretation — automatically generated from the public FMCSA data below and our percentile estimates, and checked against those source figures.

Estimated BASIC percentiles

Controlled Substances / AlcoholLow
6.3 pctl · CI 111
BASIC measure: 0.03Insp. w/ violation: 2Peer group: 826
Hours-of-Service ComplianceModerate
65.6 pctl · CI 6171
BASIC measure: 0.39Insp. w/ violation: 318Peer group: 4,727
Vehicle MaintenanceModerate
56.0 pctl · CI 5161
BASIC measure: 3.82Insp. w/ violation: 149Peer group: 3,533

Out-of-service rates

Vehicle OOS32.9%above the 21.2% snapshot benchmark · 149 inspections
Driver OOS2.8%below the 5.2% snapshot benchmark · 318 inspections

Out-of-service rate = inspections resulting in an out-of-service order ÷ inspections. The benchmark is the inspection-weighted rate across this FMCSA snapshot — not an official national average. Rates are shown only with at least 5 inspections.

Insurance on file

Liability (BIPD)

Primary liability (BIPD) — maximum limit recorded by FMCSA: $750,000

  • Public liability (BIPD) — primaryTRISURA SPECIALTY INSURANCE COMPANY$750,000 max limit · Form 91X · effective 2026-05-12

Insurance filings on file with FMCSA's Licensing & Insurance (L&I) system (active or pending per the source dataset). Dollar figures are the maximum limit recorded on the filing, not confirmation of current coverage, and this is not a recommendation; policies can change at any time. Confirm current status directly with FMCSA. Verify on FMCSA L&I

MCS-150 biennial update

Due October 2026
Next biennial update dueOctober 2026
Recurring update monthOctober, even-numbered years
Last MCS-150 update on fileOctober 21, 2024

FMCSA sets each carrier's biennial update month from the last two digits of the USDOT number (last digit → month, second-to-last digit → odd/even year) — it is required even when nothing has changed. This is a schedule derived from the public rule, not a compliance determination. Verify and file on FMCSA · Deadline calculator

Carrier facts (public FMCSA data)
Verbatim public facts from FMCSA datasets. Only the percentile/band/confidence figures above are HaulReport reconstructions — not official FMCSA or CSA scores.
USDOT number536920
Legal nameSENN FREIGHT LINES INC
LocationNEWBERRY, SC
Operating classificationAuthorized for-hire (per FMCSA census)
Power units (fleet size)100
Drivers100
Reported annual mileage8,741,456 (reported for 2021) · figure may be outdated
FMCSA registered1993 (~33 years)
Last MCS-150 updateOctober 21, 2024
Next MCS-150 update dueOctober 2026
Inspections (trailing 24 mo)318
Published BASIC measures3
Insurance filings (FMCSA L&I)1 on file (active/pending per source) — Public liability (BIPD) — primary

FMCSA data as of 2026-06-06 · Last synced 2026-06-07 · Method: how these percentiles are reconstructed · Canonical: https://haulreport.com/carrier/536920/