FMCSA Carrier Profile
KILLER B TRUCKING INC
Rock Springs, WY
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 711568 · MC 491993
Active
Authority Active
Satisfactory
Active 22 yrs, 2 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-491993 · Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Satisfactory
7 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 22 yrs, 2 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory
- Vehicle out-of-service rate 40.0% — above the 20.7% national average
- 7 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC491993
Common Carrier
Insurance on File
GREAT WEST CASUALTY CO.
BI&PD · $1,000,000 · Policy MCP86511A
Required Filings
Liability (BIPD)
$1,000,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
711568
MC Number
MC-491993
Operating Status
Active
Safety Rating
Satisfactory
Entity Type
Corporation
MCS-150 Filed
March 31, 2026
FMCSA Registration
October 28, 1997
Authority Granted
June 30, 2004
Annual Mileage
802,179 mi (2025)
Contact Information
Address
2078 Westgate Drive, Rock Springs, WY 82901
Phone
Email
Owner / Officer
Mike Brown
Officer 2
Bryon Brown
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Safety & Performance
Inspections, violations and crash history
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
4
Vehicle Inspections
5
Total OOS Orders
2
Violations by Category
Vehicle Maintenance3
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate40.0% · national avg 20.7%
⚠ Above national average (19.3pp higher)
Inspection Trend by Year
2025
2024
Inspection Records (7)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| April 10, 2025 | WA | Level II — Walk-Around | KENWORTH · 1XKYD49X4JJ190058 | 1 | 1 OOS |
| January 25, 2025 | IA | Level III — Driver Only | PTRB · 1XPXD49X68D769096 | 0 | Clean |
| August 22, 2024 | OR | Level II — Walk-Around | KENWORTH · 1XKYD49X4JJ190058 | 2 | 1 OOS |
| June 12, 2024 | IA | Level III — Driver Only | PTRB · 1XPXD49X68D769096 | 0 | Clean |
| June 5, 2024 | CA | Level II — Walk-Around | PTRB · 1XPBDP9X0GD336206 | 0 | Clean |
| March 21, 2024 | AR | Level I — Full | — | 0 | Clean |
| March 20, 2024 | CA | Level I — Full | — | 0 | Clean |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA2
IA2
AR1
OR1
WA1
Fleet & Equipment (6)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~4
of 11 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Tractor
3
Specialty Trailer
1
Tank
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| Wilson Tra | — | 1W1MAF1A83A236330 | 3 | 2 |
| 2018 Kenworth T680 | Tractor · Class 8 | 1XKYD49X4JJ190058 | 2 | 2 |
| 2008 Peterbilt 389 | Tractor · Class 8 | 1XPXD49X68D769096 | 2 | — |
| 2007 Trail King Industries | Specialty Trailer · 42 ft | 1TKH042217B107784 | 1 | — |
| 2016 Peterbilt 579 | Tractor · Class 8 | 1XPBDP9X0GD336206 | 1 | — |
| 2005 Lbt Inc LBT INC TRAILER | Tank · 43 ft | 4J8B043215T007601 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| December 31, 2020 | INVOLUNTARY REVOCATION | Common |
| January 3, 2020 | INVOLUNTARY REVOCATION | Common |
| November 4, 2016 | INVOLUNTARY REVOCATION | Common |
| November 4, 2014 | INVOLUNTARY REVOCATION | Common |
| November 5, 2008 | INVOLUNTARY REVOCATION | Common |
| June 30, 2004 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| July 14, 2022 | BI&PD Primary/Excess | On file |
Data sourced from FMCSA MCMIS via Socrata. Last updated: September 4, 2026.
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