---
title: "THOS SOMERVILLE CO | DOT 6789 | Carrier Profile"
url: https://runalphaloops.com/carrier/md/6789/thos-somerville-co
description: "THOS SOMERVILLE CO is a interstate carrier based in UPPER MARLBORO, MD. Fleet size: 77 power units, 77 drivers. DOT# 6789."
lang: en
---

Active

Interstate

# THOS SOMERVILLE CO

Risk score · full evidence · 72-hour access · No account required

DOT #

6789

Location

UPPER MARLBORO, MD

Phone

3013909575

Power Units

77

Drivers

77

Trailers

1

Annual Miles

In full report

Entity Type

CORPORATION

MCS-150 Date

Jul 16, 2024

## Risk Signals — THOS SOMERVILLE CO

Scanning active

Data available for 2 of 4 areas

The full report covers each area below with the underlying FMCSA records, linked carriers, and news sources.

Historical patterns

Included in the full report

DATA AVAILABLE

Safety record

Included in the full report

DATA AVAILABLE

Chameleon connections

No records on file

NO DATA

Recent news

No records on file

NO DATA

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## Inspection Summary

Recent Inspections (90 Days)

9

Vehicle OOS Rate

33.3%

3 of 9

National avg ~21%

Driver OOS Rate

0%

0 of 9

National avg ~5%

OOS Inspections

3

Driver + Vehicle OOS

Most recent

Oct 8, 2026 · PA

Clean rate (90d)

60%

Every inspection with date, location, level, violations found, and out-of-service results.

## Crash Summary

Crashes (24 Months)

2

FMCSA-reportable

Fatal Crashes

0

0 fatalities

Injury Crashes

2

4 people injured

Tow-Away Crashes

0

No injury or fatality

All records since Jun 1995

32 crashes · 1 fatal

Most recent crash

Aug 26, 2025

Based on FMCSA crash data. Includes all reportable crashes regardless of fault; each crash is counted once by its most severe outcome.

## Counterparty Reports

Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with THOS SOMERVILLE CO.

No verified counterparty reports yet

Worked a load with THOS SOMERVILLE CO? Be the first to report how it went.

## About THOS SOMERVILLE CO

THOS SOMERVILLE CO is a interstate carrier headquartered in UPPER MARLBORO, MD 20774. Registered with the U.S. Department of Transportation under DOT number 6789, the company currently operates a fleet of 77 power units with 77 drivers.

### Service Regions Active in 8 states

Top states:

MD

PA

DC

DE

VA

Full state-by-state operating volumes, inspection locations, and lane coverage analysis.

### CSA Safety Scores 5 BASICs

5 BASICs measured

Percentile rankings pending FMCSA publication — raw measures + violations available in the report.

Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.

## Operating Authority

Common Authority

N/A

Contract Authority

N/A

Broker Authority

N/A

### Insurance & Coverage

BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names.

## Contact Information

3013909575

Physical Address

16155 TRADE ZONE AVENUE

UPPER MARLBORO, MD 20774

## Cargo & Operations

Cargo Carried

Building Materials

Other

### Violations by Category 47 total

Most common category

Vehicle Maintenance · 36% of violations

across 7 categories

Full violation breakdown by category, out-of-service rates, and historical trends over time.

### Fleet Analytics 87 trucks

Top manufacturers

KENWORTH

FREIGHTLINER

MACK

Sample units

1M2MDBAA2SS0XXXXX 2025 MACK MD6

1M2MDBAA1SS0XXXXX 2025 MACK MD6

Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.

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## About this data

Information on this page is compiled from public records and third-party sources, including FMCSA registration, inspection, and crash data and publicly available court and news records, and may include automated analysis. It is provided for general informational purposes only, may be incomplete, out of date, or contain errors, and is provided "as is" without warranties of any kind. Risk indicators and summaries reflect our assessment of the available data; they are not an FMCSA safety rating or a determination of any carrier's safety, fitness, or creditworthiness. Verify information with the carrier and original sources, such as FMCSA SAFER, before relying on it.

AlphaLoops is not a consumer reporting agency, and this information may not be used as a factor in determining eligibility for credit, insurance, employment, or any other purpose covered by the Fair Credit Reporting Act.

If you represent this carrier and believe information on this page is inaccurate, email hello@runalphaloops.com with your USDOT number and the item in question. See our Terms (https://runalphaloops.com/terms).

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