RTS Financial
Fast funding for your trucking business.
Get a free quoteFMCSA Carrier Profile
J WARREN WALKER & SONS INC
Baltimore, MD
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 470563
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
23.1% OOS · 15 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 25.0% — above the 20.7% national average
- 15 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
470563
Operating Status
Active
Safety Rating
Not Rated
Entity Type
Corporation
MCS-150 Filed
January 14, 2026
FMCSA Registration
February 7, 1992
Annual Mileage
120,636 mi (2025)
Contact Information
Address
6812 Ft Smallwood Rd, Baltimore, MD 21226
Phone
Email
Owner / Officer
J Warren Walker Sr
Officer 2
Sandra L Walker Meyer
Cargo Types
Logs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsConstruction MaterialsOther Cargo
Safety & Performance
Inspections, violations and crash history
Out-of-Service Rate
23.1% of inspections ended in an out-of-service order
13 inspections in 24 months
Vehicle OOS Rate
25.0%
Driver OOS Rate
0.0%
Ranks in the 57th 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
15
Driver Inspections
4
Vehicle Inspections
14
Total OOS Orders
3
Violations by Category
Vehicle Maintenance18
Unsafe Driving1
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate25.0% · national avg 20.7%
⚠ Above national average (4.3pp higher)
Inspection Trend by Year
2026
2025
2024
Inspection Records (15)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| May 13, 2026 | MD | Level II — Walk-Around | INTERNATIO · 1HTMMAAL45H119038 | 4 | 1 OOS |
| May 4, 2026 | MD | Level I — Full | PETERBILT · 2NPLHZ7X75M874992 | 0 | Clean |
| March 9, 2026 | MD | Level II — Walk-Around | FORD · 1FDXF46P77EA52436 | 2 | Passed |
| March 7, 2026 | MD | Level II — Walk-Around | INTERNATIO · 1HTXRAPT76J196731 | 1 | Passed |
| February 16, 2026 | MD | Level II — Walk-Around | INTERNATIO · 1HTMMAAM46H154852 | 1 | Passed |
| January 19, 2026 | MD | Level II — Walk-Around | INTERNATIO · 1HTXRAPT76J196731 | 1 | 1 OOS |
| January 13, 2026 | MD | Level I — Full | CUSTOM SCO · 1HTMMAAM46H154852 | 2 | Passed |
| December 9, 2025 | MD | Level II — Walk-Around | INTERNATIO · 1HTXRAPT76J196731 | 1 | 1 OOS |
| December 8, 2025 | MD | Level II — Walk-Around | PETERBILT · 2NP2HJ7X3HM409093 | 0 | Clean |
| October 23, 2025 | MD | Level II — Walk-Around | INTERNATIO · 1HTXRAPT76J196731 | 2 | Passed |
| March 26, 2025 | MD | Level I — Full | INTL · 1HTMMAAL45H119038 | 4 | Passed |
| January 27, 2025 | MD | Level II — Walk-Around | PETE · 2NPNHD7X02M580762 | 0 | Clean |
Showing 12 of 15 inspection records
What Inspectors Found
Roadside findings from FMCSA's rolling 24-month window, grouped the way FMCSA groups them. This is separate from the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
8 of 13 inspections
Unsafe Driving
1 of 14 inspections
Hours of Service
0 of 14 inspections
Driver Fitness
0 of 14 inspections
Controlled Substances
0 of 14 inspections
| Date | Category | Violation | Sev. | Status |
|---|---|---|---|---|
| January 19, 2026 | Vehicle Maintenance · Tires | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 8 | Out of service |
| December 9, 2025 | Vehicle Maintenance · Improper Load Securement | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | 7 | Out of service |
| May 13, 2026 | Vehicle Maintenance · Lighting | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 6 | Out of service |
| March 7, 2026 | Vehicle Maintenance · Lighting | Lighting - Headlamp(s) fail to operate on low and high beam | 6 | Cited |
| May 13, 2026 | Vehicle Maintenance · Lighting | Lighting - Headlamp(s) - Any inoperative | 6 | Cited |
| May 13, 2026 | Vehicle Maintenance · Lighting | Lighting - Stop lamps - Any inoperative. | 6 | Cited |
| March 9, 2026 | Vehicle Maintenance · Brakes All Others | Hydraulic Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1 1999 | 4 | Cited |
| October 23, 2025 | Vehicle Maintenance · Inspection Reports | Operating a CMV without documentation of a periodic inspection | 4 | Cited |
| March 9, 2026 | Vehicle Maintenance · Inspection Reports | Operating a CMV without documentation of a periodic inspection | 4 | Cited |
| January 13, 2026 | Vehicle Maintenance · Brakes All Others | Hydraulic Brake - ABS defective on truck/bus manufactured on or after March 1 1999 | 4 | Cited |
| February 16, 2026 | Unsafe Driving · Misc Violations | State/Local Laws - Lane restriction violation | 3 | Cited |
| October 23, 2025 | Vehicle Maintenance · Other Vehicle Defect | Horn - Inoperative or defective | 3 | Cited |
| March 26, 2025 | Vehicle Maintenance · Clearance Identification Lamps/Other | Lighting - Identification lamp(s) inoperative | 2 | Cited |
| March 26, 2025 | Vehicle Maintenance · Clearance Identification Lamps/Other | Lighting - Clearance lamp(s) inoperative | 2 | Cited |
| January 13, 2026 | Vehicle Maintenance · Emergency Equipment | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | Cited |
Showing the 15 most serious of 18 recorded violations
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
MD15
Fleet & Equipment (11)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~9
of 16 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Truck
7
Chassis / Incomplete
2
Flatbed
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2006 International DF597 | Truck · Class 8 | 1HTXRAPT76J196731 | 4 | 2 |
| 2005 International 4300 | Truck · Class 6 | 1HTMMAAL45H119038 | 2 | 1 |
| 2006 International MA025 | Truck · Class 6 | 1HTMMAAM46H154852 | 2 | — |
| 2005 Ford F-550 | Chassis / Incomplete · Class 5 | 1FDAF56P05EA08416 | 1 | — |
| 2007 Ford F-450 | Chassis / Incomplete · Class 4 | 1FDXF46P77EA52436 | 1 | — |
| 2027 Kruger Trailers | Flatbed · 24 ft | 1K9FS2429VD057820 | 1 | — |
| 2017 Peterbilt 337 | Truck · Class 7 | 2NP2HJ7X3HM409093 | 1 | — |
| 2005 Peterbilt 335 | Truck · Class 7 | 2NPLHZ7X75M874992 | 1 | — |
| 2002 Peterbilt 330 | Truck · Class 7 | 2NPNHD7X02M580762 | 1 | — |
| 2002 Peterbilt 330 | Truck · Class 7 | 2NPNHD7XX2M584351 | 1 | — |
Show all 11 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2022 Talbert | Flatbed · 33 ft | 40FR03327N5041397 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
CarrierChk Partners
View all partners →Your business here
Introduce your business to carriers.
Explore partnership
Sponsored listings — CarrierChk may be compensated for referrals. Partner with CarrierChk →
Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 6, 2026.
Verify directly on FMCSA SAFER Web.
Verify Any Carrier Free
Search any DOT or MC number for live authority status, insurance on file, and full safety history.
This profile is built from public FMCSA records. If this is your company, you can hide your contact details or remove this page.