SENN FREIGHT LINES INC
- 536920
-
2699 HWYS 34 AND 121
NEWBERRY, SC 29108 - 100
- 100
- 315
Safety Rating & OOS Rates
(As of 03/29/2026 updated daily from SAFER )
Out of Service Rates
| Type | OOS % | National Avg % |
|---|---|---|
| Vehicle | 33.1 | 23.4 |
| Driver | 2.9 | 6.7 |
| Hazmat | 4.4 |
Licensing and Insurance
(As of 03/29/2026 updated hourly from L&I )
| Type | Yes/No | MC#/MX# |
|---|---|---|
| Property | Yes | MC-175265 |
| Passenger | No | |
| Household Goods | No | |
| Broker | No |
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending February 27, 2026
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Unsafe Driving
-
Not Public Crash Indicator
-
Hours-of-Service Compliance
-
Vehicle Maintenance
-
Controlled Substances and Alcohol
-
Not Public Hazardous Materials Compliance
-
Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Vehicle Maintenance
On-Road Performance
3.95
Safety Event Group: 101-500 relevant vehicle inspections
Investigation Results
No Acute/Critical Violations Discovered
Carrier Measure Over Time
- Trends
This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.
- 8
- 6
- 4
- 2
- 0
- -2
- Sep 26
- Oct 31
- Nov 28
- Dec 26
- Jan 30
- Feb 27
- 2025
- 2025
- 2025
- 2025
- 2026
- 2026
| Sep 26 2025 | Oct 31 2025 | Nov 28 2025 | Dec 26 2025 | Jan 30 2026 | Feb 27 2026 | |
|---|---|---|---|---|---|---|
| Measure | 4.10 | 4.07 | 4.05 | 4.04 | 3.95 | 3.95 |
| Measure | 0 | 0 | 0 | 0 | 0 | 0 |
Violation Summary
Vehicle Maint. Violations: 133
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 7 | 7 | 8 |
| 393.104(b) | Damaged securement system/tiedowns | 5 | 1 | 1 |
| 393.118D-CDL | Dressed Lumber/Similar Building Products - Improper Securement of bundles transported using more than one tier. | 5 | 5 | 3 |
| 393.104B-C | Cargo - Damaged securement devices/tiedowns | 4 | 0 | 1 |
| 393.100B-C | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV. | 3 | 3 | 7 |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured. | 3 | 1 | 4 |
| 393.75(a) | Flat tire or fabric exposed | 3 | 3 | 8 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | 3 | 3 | 8 |
| 393.95(a) | No/discharged/unsecured fire extinguisher | 3 | 0 | 2 |
| 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper. | 3 | 0 | 2 |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 3 | 0 | 6 |
| 392.9(a)(2) | Failing to secure vehicle equipment | 2 | 2 | 1 |
| 392.9A2-C | Cargo - Vehicle components or dunnage not secured. | 2 | 2 | 1 |
| 393.100(b) | Leaking/spilling/blowing/falling cargo | 2 | 2 | 7 |
| 393.23PT | All required lamps on towed vehicle inoperative due to no electrical connection | 2 | 2 | 2 |
| 393.45B2-B | Air brake - Hose/tubing damaged or not secured | 2 | 1 | 4 |
| 393.45D-B | Air Brake - Audible air leak at a proper connection. | 2 | 0 | 4 |
| 393.45DLPC | Brake Connections with Leaks - Connection to Power Unit | 2 | 0 | 4 |
| 393.45DLUV | Brake Connections with Leaks Under Vehicle | 2 | 0 | 4 |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. | 2 | 0 | 4 |
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth. | 2 | 0 | 8 |
| 393.87A-FPLR | Flag - Required rear flag - no flag on the rear of a projecting load - when load is longer than 4 feet. | 2 | 2 | 1 |
| 393.9(a) | Inoperative Brake Lamps | 2 | 0 | 6 |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured. | 2 | 0 | 2 |
| 393.9TS | Inoperative turn signal | 2 | 1 | 6 |
| 396.17(c) | Operating a CMV without proof of a periodic inspection | 2 | 0 | 4 |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection. | 2 | 0 | 4 |
| 396.3A1-BALR | Air Brake - Fails air loss rate test. | 2 | 2 | 4 |
| 396.5B-HWSL | Hubs - Wheel seal leaking. | 2 | 1 | 2 |
| 392.9(a) | Failing to secure load | 1 | 1 | 1 |
| 393.100(a) | No or improper load securement | 1 | 1 | 1 |
| 393.100(c) | Failure to prevent cargo shifting | 1 | 1 | 1 |
| 393.102C2-C | Cargo - Sided Vehicle - Insufficient load securement so that it cannot shift or tip to the extent that the vehicle''s stability or maneuverability is adversely affected | 1 | 0 | 7 |
| 393.104(a) | Inadequate/damaged securement device/system | 1 | 0 | 1 |
| 393.104(f)(3) | Loose or unfastened tiedown. | 1 | 0 | 3 |
| 393.104F3-C | Cargo - Loose or unfastened tiedown | 1 | 0 | 3 |
| 393.110B1-C | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and 1,100 lbs. or less. | 1 | 1 | 3 |
| 393.110B2I-C | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1,100 lbs. | 1 | 0 | 3 |
| 393.110C-C | Cargo - Insufficient tiedowns (with headerboard/blocking); at least one tiedown for every 10 feet of article length, or fraction thereof. | 1 | 1 | 3 |
| 393.116C-CL | Logs - Logs not solidly packed/outer bottom logs not in contact with and resting solidly against the bunks, bolsters, stakes or standards. | 1 | 1 | 7 |
| 393.11A1-LIL | Lighting - Identification lamp(s) missing. | 1 | 0 | 2 |
| 393.11B-CSLRR | Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993. | 1 | 0 | 3 |
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | 1 | 0 | 3 |
| 393.11TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | 1 | 0 | 3 |
| 393.205A-WRBH | Wheel/Rim - Cracks between two holes. | 1 | 1 | 2 |
| 393.207(a) | Axle positioning parts defective/missing | 1 | 1 | 7 |
| 393.207F-SLAS | Suspension - Leaking 3 PSI in 5 minutes. | 1 | 0 | 7 |
| 393.45 | Brake tubing and hose adequacy | 1 | 1 | 4 |
| 393.45(b)(2) | Brake hose or tubing chafing and/or kinking | 1 | 0 | 4 |
| 393.45(d) | Brake connections with leaks or constrictions | 1 | 1 | 4 |
| 393.45B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | 1 | 1 | 4 |
| 393.45D-BHCR | Air Brake - Crimped or restricted | 1 | 0 | 4 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 1 | 0 | 4 |
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle. | 1 | 0 | 4 |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear. | 1 | 0 | 4 |
| 393.55(e) | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | 1 | 0 | 4 |
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault. | 1 | 0 | 4 |
| 393.55D1-B | Air Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1, 1997 and each single unit CMV on or after March 1, 1998. | 1 | 0 | 4 |
| 393.60(c) | Windshield - Damaged or Discolored | 1 | 0 | 1 |
| 393.60E | Windshield - Obstructed. | 1 | 0 | 1 |
| 393.75(a)(2) | Tire-tread and/or sidewall separation | 1 | 0 | 8 |
| 393.75(c) | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | 1 | 0 | 8 |
| 393.75A1-TAOBETA | Tires - All others, bias ply has more than one ply exposed in the tread area or damaged plies in the sidewall. | 1 | 1 | 8 |
| 393.75A1-TEPBM | Tires - Exposed ply or belt material in tread or sidewall area. | 1 | 0 | 8 |
| 393.75A4-PBME | Tires - Has a cut to the extent that the ply or belt material is exposed. | 1 | 0 | 8 |
| 393.75C-OOS | Tire-other tread depth less than 1/32 of inch measured in 2 adjacent major tread grooves 3 separate locations 8 inches apart | 1 | 1 | 8 |
| 393.75G-TFWETL | Tires - Front, weight carried exceeds tire load limit. | 1 | 1 | 3 |
| 393.78A-WS | Washers - Inoperative washing system. | 1 | 0 | 1 |
| 393.9 | Inoperable Required Lamp | 1 | 0 | 2 |
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | 2 |
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative. | 1 | 0 | 6 |
| 393.9A-LHWS | Lighting - Hazard warning signal(s) inoperative. | 1 | 0 | 6 |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative. | 1 | 0 | 2 |
| 393.9A-LRLI | Lighting - Tail lamp - Any inoperative. | 1 | 0 | 6 |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on. | 1 | 1 | 6 |
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative. | 1 | 0 | 2 |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 1 | 1 | 6 |
| 396.3(a)(1) | Brake - Leak from air chamber | 1 | 0 | 4 |
| 396.3(a)(1) | Inspection, repair and maintenance of parts and accessories | 1 | 0 | 2 |
| 396.3(a)(1) | Tire in contact with another part of the vehicle | 1 | 1 | 8 |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. | 1 | 1 | 0 |
| 396.5A-HNLOW | Hubs - No visible or measurable lubricant showing in the hub - outer wheel | 1 | 1 | 2 |
| 396.5B-HWSLIW | Hubs - Wheel seal leaking - inner wheel | 1 | 1 | 2 |
| 396.5B-L | Lubrication - Oil or grease leak. | 1 | 0 | 3 |
Inspection History
Vehicle Inspections: 154
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| Report | Vehicle | Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
Total Weight (TotW) |
||
| Sum of measure weights | Sum of measure weights | 660 | 265 | 1,047 | ||||||
*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.
Investigation Results
Vehicle Maint. Acute/Critical Violations: 0
This carrier has no Vehicle Maintenance Acute/Critical Violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
- 2/16/2021 (Compliance Review)
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315
- 162
- 153
- : 10
*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
Flags
Enforcement Cases
(Six years as of 03/29/2026 updated monthly from FMCSA )
- Closed Date Case #
- 4/7/2021 SC-2021-0014-US1552
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 536920
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FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.