Allingham Corporation (DOT# 309706) – FMCSA Carrier Profile

DOT# 309706● Active
Updated monthly · 2026-03-09

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

Allingham Corporation is a registered motor carrier with the FMCSA under USDOT number 309706. The company operates from Southfield, MI and maintains an active operating status with 10 power units and 15 drivers on record.

Safety Rating

FMCSA Safety Rating
Conditional
Rated: March 21, 1989

Allingham Corporation holds a "Conditional" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that some safety deficiencies were found during the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address21250 W 8 Mile Rd, Southfield, MI, 48075-5666
Phone(248) 357-5400
Entity TypePrivate Property
OperationInterstate
Power Units10(Medium carrier)
Drivers15
MCS-150 FiledApril 17, 2024
Annual Mileage15,000 mi (2022)
All carriers in MichiganCarriers in Southfield, MI

Inspection Summary

All-time Inspections
All-time
5
Total
5
OOS
1
Driver OOS
4
Vehicle OOS
5 inspections — relatively low volume, which may indicate a smaller or newer carrier.
OOS Rate100.00%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 100.0% — 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
0.0
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
1.4
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.
14.3
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

Allingham Corporation is a medium-sized motor carrier operating in Michigan. With 5 total inspections on record, the carrier has an out-of-service rate of 100.0%, 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 Conditional rating from the FMCSA indicates that Allingham Corporation has some safety deficiencies that need to be addressed. Shippers and brokers should review the BASICS scores carefully.

The company operates 10 power units and employs 15 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 309706?
USDOT number 309706 is assigned to Allingham Corporation, an active motor carrier registered with the FMCSA, based in Southfield, MI.
What is the safety rating of Allingham Corporation?
Allingham Corporation has a safety rating of Conditional as of March 21, 1989.
How many inspections has Allingham Corporation had?
Allingham Corporation has recorded 5 total inspections with 5 out-of-service orders, representing an OOS rate of 100.00%.
Where is Allingham Corporation located?
Allingham Corporation is headquartered at 21250 W 8 Mile Rd, Southfield, MI 48075-5666.
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# 309706 · Last updated: 2026-03-09. View official FMCSA record →