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SIMPSON UNLIMITED INC
Manassas, VA
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 744138
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
9.1% OOS · 21 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 10.0% — below the 20.7% national average
- 21 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
744138
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
November 12, 2025
FMCSA Registration
April 27, 1998
Annual Mileage
90,000 mi (2024)
Contact Information
Address
11121 Industrial Road, Manassas, VA 20109
Phone
Email
Owner / Officer
Trisha Shifflett
Officer 2
Ruy Bebianno Vaccani
Cargo Types
Building MaterialsConstruction MaterialsOther Cargo
Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
9.1% of inspections ended in an out-of-service order
11 inspections in 24 months
Vehicle OOS Rate
10.0%
Driver OOS Rate
0.0%
Ranks in the 23rd percentile among carriers with 10–24 inspections — lower is better. CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Safety & Inspection Summary
Total Inspections
21
Driver Inspections
10
Vehicle Inspections
18
Total OOS Orders
4
Violations by Category
Vehicle Maintenance14
Unsafe Driving5
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate10.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (21)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| April 22, 2026 | MD | Level I — Full | INTERNATIO · 1HTMMAAM84H676994 | 0 | Clean |
| December 3, 2025 | MD | Level II — Walk-Around | FORD · 1FDAF56P65EC88519 | 1 | Passed |
| November 6, 2025 | MD | Level I — Full | INTERNATIO · 1HTMMAAM84H676994 | 0 | Clean |
| November 4, 2025 | MD | Level II — Walk-Around | INTERNATIO · 1HTMMAAM84H676994 | 0 | Clean |
| August 25, 2025 | MD | Level I — Full | INTERNATIO · 1HTMMAAM84H676994 | 0 | Clean |
| August 11, 2025 | MD | Level II — Walk-Around | INTERNATIO · 1HTMMAAM84H676994 | 1 | Passed |
| June 19, 2025 | MD | Level II — Walk-Around | INTERNATIO · 1HTMMAAM84H676994 | 1 | Passed |
| June 17, 2025 | VA | Level III — Driver Only | MACK · 1M2AG11C13M004050 | 0 | Clean |
| May 12, 2025 | MD | Level I — Full | FORD · 1FDAF56P65EC88519 | 1 | 1 OOS |
| April 30, 2025 | MD | Level I — Full | COURIER · 1FDXF46Y48EE49497 | 4 | Passed |
| September 26, 2024 | MD | Level II — Walk-Around | FORD · 1FDAF56P65EC88519 | 1 | Passed |
| September 3, 2024 | MD | Level I — Full | FORD · 1FDXF46Y48EE49497 | 3 | 2 OOS |
Showing 12 of 21 inspection records
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MD18
VA3
Fleet & Equipment (6)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~5
of 4 reported to FMCSA
Trailers
~1
seen at inspection
Equipment types observed
Truck
3
Chassis / Incomplete
2
Flatbed
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2004 International MA025 | Truck · Class 6 | 1HTMMAAM84H676994 | 10 | 1 |
| 2005 Ford F-550 | Chassis / Incomplete · Class 5 | 1FDAF56P65EC88519 | 3 | 1 |
| 2005 Freightliner M2 | Truck · Class 8 | 1FVHCYDC35HU51191 | 3 | — |
| 2008 Ford F-450 | Chassis / Incomplete · Class 4 | 1FDXF46Y48EE49497 | 2 | 1 |
| 2003 Mack CV (Granite) | Truck · Class 8 | 1M2AG11C13M004050 | 2 | — |
| 2020 Pj | Flatbed · 22 ft | 4P5F8222XL3043380 | 2 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 7, 2026.
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