James T Warring Sons Inc USDOT 340474 – Safety, Crashes & Inspections

Q: What is the safety rating of James T Warring Sons Inc?

James T Warring Sons Inc has a safety rating of "Satisfactory" as of August 4, 2008, based on the most recent FMCSA compliance review.

Q: How many inspections has James T Warring Sons Inc had?

James T Warring Sons Inc has recorded 14 total inspections, with 6 out-of-service orders.

This carrier is active with a Satisfactory safety rating and no crashes reported.

James T Warring Sons Inc is a registered motor carrier with the FMCSA under USDOT number 340474. The company operates from Capitol Heights, MD and maintains an active operating status with 9 power units and 7 drivers on record.

Safety Rating

FMCSA Safety Rating

✓ Satisfactory

Rated: August 4, 2008

James T Warring Sons Inc holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

14 inspections — relatively low volume, which may indicate a smaller or newer carrier.

OOS Rate42.86%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 42.9% — above the national vehicle OOS average of ~21%. Review BASICS scores below.

Crash History

✅No crashes reported (FMCSA data)

BASICS Safety Scores

BASICS Scores

Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories

0.4

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.

0.2

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.

8.8

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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Carrier Insight

James T Warring Sons Inc is a small motor carrier operating in Maryland. With 14 total inspections on record, the carrier has an out-of-service rate of 42.9%, which exceeds the national average of approximately 21%. No crashes have been reported in FMCSA records, which is a positive indicator for shippers and brokers evaluating this carrier.

A Satisfactory rating from the FMCSA indicates that James T Warring Sons Inc meets federal safety standards based on the most recent compliance review. This is the highest rating a carrier can receive.

The company operates 9 power units and employs 7 drivers. This is a small carrier operation.

Frequently Asked Questions

What is USDOT Number 340474?

USDOT number 340474 is assigned to James T Warring Sons Inc, an active motor carrier registered with the FMCSA, based in Capitol Heights, MD.

What is the safety rating of James T Warring Sons Inc?

James T Warring Sons Inc has a safety rating of Satisfactory as of August 4, 2008.

How many inspections has James T Warring Sons Inc had?

James T Warring Sons Inc has recorded 14 total inspections with 6 out-of-service orders, representing an OOS rate of 42.86%.

Where is James T Warring Sons Inc located?

James T Warring Sons Inc is headquartered at 4545 S Street, Capitol Heights, MD 20743.

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# 340474 · Last updated: 2026-03-09. View official FMCSA record →

James T Warring Sons Inc (DOT# 340474) – FMCSA Carrier Profile