FMCSA Carrier Profile
SENN BROTHERS INC
West Columbia, SC
Active
Authority Active
Conditional
Active 10 yrs, 4 mo
Authority
Active
MC-215735 · Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Conditional
31.0% OOS · 34 inspections on record
Flags · 1
Elevated Out-of-Service Rate
31.0% of this carrier's roadside inspections in the last 24 months ended in an out-of-service order — higher than 85% of carriers with a comparable number of inspections. This is a CarrierChk calculation from FMCSA inspection records, not an FMCSA rating.
Vetting notes
- Operating authority active for 10 yrs, 4 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Conditional
- Vehicle out-of-service rate 14.3% — below the 20.7% national average
- 34 FMCSA inspections on record
Operating Authority
MC215735
Contract Carrier
Insurance on File
MONROE GUARANTY INSURANCE COMPANY
BI&PD · $1,000,000 · Policy CA10006005100
Required Filings
Liability (BIPD)
$1,000,000
FMCSA Registration
DOT Number
112716
MC Number
MC-215735
Operating Status
Active
Safety Rating
Conditional
Entity Type
Corporation
MCS-150 Filed
February 18, 2025
FMCSA Registration
June 1, 1974
Authority Reinstated
March 28, 2016
Annual Mileage
1,210,000 mi (2024)
Contact Information
Address
327 Wholesale Lane, West Columbia, SC 29172
Phone
Email
Owner / Officer
Gregg Senn
Officer 2
Willam Prince
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Out-of-Service Rate
31.0% of inspections ended in an out-of-service order
29 inspections in 24 months
Vehicle OOS Rate
18.2%
Driver OOS Rate
23.1%
Ranks in the 85th percentile among carriers with 25–99 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
34
Driver Inspections
30
Vehicle Inspections
14
Total OOS Orders
10
Violations by Category
Vehicle Maintenance29
Unsafe Driving10
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate26.7% · national avg 5.5%
⚠ Above national average (21.2pp higher)
Vehicle OOS Rate14.3% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (34)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| June 17, 2026 | GA | Level III — Driver Only | INTERNATIO · 1HTEUMML1VS028863 | 0 | Clean |
| June 15, 2026 | SC | Level I — Full | INTERNATIO · 3HAEUMMLXPL586317 | 5 | 1 OOS |
| May 7, 2026 | SC | Level III — Driver Only | INTERNATIO · 3HAEUMML7SL754701 | 1 | Passed |
| April 29, 2026 | SC | Level I — Full | FREIGHTLIN · 1FVACWFCXRHUX7599 | 4 | Passed |
| April 29, 2026 | SC | Level III — Driver Only | KENWORTH · 1XKWD69XXXJ832486 | 1 | Passed |
| April 11, 2026 | GA | Level III — Driver Only | INTERNATIO · 3HAEUMML8RL440503 | 1 | Passed |
| April 8, 2026 | NC | Level III — Driver Only | INTL · 2HSCEAPR26C319899 | 0 | Clean |
| March 20, 2026 | SC | Level III — Driver Only | INTERNATIO · 3HAEUMML3NL594806 | 0 | Clean |
| March 16, 2026 | SC | Level III — Driver Only | INTERNATIO · 3HAEUMMLXPL586317 | 0 | 1 OOS |
| March 16, 2026 | SC | Level III — Driver Only | INTERNATIO · 3HAEUMML8LL884519 | 0 | 1 OOS |
| February 25, 2026 | SC | Level II — Walk-Around | INTERNATIO · 3HAEUMML3NL594806 | 1 | Passed |
| February 23, 2026 | NC | Level III — Driver Only | INTL · 2HSCEAPR26C319899 | 0 | Clean |
Showing 12 of 34 inspection records
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
SC18
GA10
NC5
US1
Equipment on Record (26)
Vehicles identified in this carrier's inspection history. Year, make and model are decoded from the VIN.
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2008 Great Dane Trailers | Trailer | 1GRAA06268W703076 | 3 | — |
| 2006 International L9227 | Truck-Tractor | 2HSCEAPR26C319899 | 3 | — |
| 2023 International MV607 | Truck | 3HAEUMMLXPL586317 | 3 | 2 |
| 2024 Freightliner M2 | Truck | 1FVACWFC1RHVH0104 | 2 | 1 |
| 2025 Freightliner M2 | Truck | 1FVACWFC6SHVY2212 | 2 | — |
| 2024 Freightliner M2 | Truck | 1FVACWFCXRHUX7599 | 2 | 1 |
| Ut58 | — | 1UYVS2489M341718 | 2 | — |
| 1999 Kenworth W900 | Truck-Tractor | 1XKWD69XXXJ832486 | 2 | 1 |
| 2022 International MV607 | Truck | 3HAEUMML3NL594806 | 2 | — |
| 2024 International MV607 | Truck | 3HAEUMML8RL440503 | 2 | — |
Showing 10 of 26 units
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Authority History
| Date | Status | Type |
|---|---|---|
| March 28, 2016 | REINSTATED | Contract Carrier |
| September 17, 2013 | GRANTED | Contract Carrier |
| August 28, 2012 | INVOLUNTARY REVOCATION | Contract |
| July 29, 1996 | INVOLUNTARY REVOCATION | Contract |
| January 5, 1996 | INVOLUNTARY REVOCATION | Contract |
| June 2, 1989 | INVOLUNTARY REVOCATION | Contract |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| BI&PD Primary/Excess | Cancellation Pending | |
| August 15, 2013 | CONTRACT | On Record |
Other Carriers in West Columbia, SC
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 23, 2026.
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