Warner Graham Lllp (DOT# 406100) – FMCSA Carrier Profile
doing business as THE WARNER GRAHAM COMPANY
DOT# 406100● Active
Updated monthly · 2026-03-09
This carrier is active with no crashes on record.
Warner Graham Lllp is a registered motor carrier with the FMCSA under USDOT number 406100. The company operates from Cockeysville, MD and maintains an active operating status with 4 power units and 3 drivers on record.
Safety Rating
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Company Information
Address160 Church Lane, Cockeysville, MD, 21030-4904
Phone(410) 667-6200
Entity TypePrivate Property
OperationIntrastate (Hazmat)
Power Units4(Small carrier)
Drivers3
MCS-150 FiledOctober 27, 2022
Annual Mileage64,000 mi (2021)
Inspection Summary
All-time Inspections
All-time16
Total
1
OOS
0
Driver OOS
1
Vehicle OOS
16 inspections — relatively low volume, which may indicate a smaller or newer carrier.
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 6.3% — below the national vehicle OOS average of ~21%.
Crash History
✅No crashes reported (FMCSA data)
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
0.0
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits without rest.
0.0
Driver Fitness
Reflects issues with driver qualifications, licenses, and medical certifications.
0.0
Controlled Substances
Captures drug and alcohol violations, including failed or refused tests.
0.8
Vehicle Maintenance
Reflects brake, tire, lighting, and other equipment-related inspection violations.
Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.
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Frequently Asked Questions
What is USDOT Number 406100?
USDOT number 406100 is assigned to Warner Graham Lllp, an active motor carrier registered with the FMCSA, based in Cockeysville, MD.
How many inspections has Warner Graham Lllp had?
Warner Graham Lllp has recorded 16 total inspections with 1 out-of-service orders, representing an OOS rate of 6.25%.
Where is Warner Graham Lllp located?
Warner Graham Lllp is headquartered at 160 Church Lane, Cockeysville, MD 21030-4904.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 406100 · Last updated: 2026-03-09. View official FMCSA record →