DEFIANCE TESTING & ENGINEERING SERVICES INC

AUTHORIZED

1628 NORTHWOOD, TROY, MI, 48084|(248) 458-5900

USDOT

502012

MC Number

N/A

Fleet Size

Total Drivers

Last updated: March 16, 2026

Broker verification report

Want a verification report for this carrier?

Request a sample CarrierOwl report for DEFIANCE TESTING & ENGINEERING SERVICES INC. We will use this DOT profile to show authority, insurance, safety, contact consistency, and timestamped notes your team can save before sending a rate con.

Request sample report

Carrier profile access

Own or manage this carrier?

Request free profile access so CarrierOwl can review public contact details and keep the profile pointed to the right place.

Claim profile

Truck insurance quotes

Need insurance for this carrier?

Enter your email and we'll use this FMCSA profile to prepare truck insurance quotes.

Safety overview

DEFIANCE TESTING & ENGINEERING SERVICES INC is a small intrastate only (non-hazmat) motor carrier based in TROY, Michigan, operating 2 power units with 5 drivers. FMCSA hasn't published BASIC scores for this carrier yet. That usually means they don't have enough inspection data for the system to calculate percentiles. No crashes on file.

BASIC scores

SMS Percentiles

Higher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.

No BASIC scores available. This usually means the carrier hasn't had enough inspections for FMCSA to calculate percentiles.

Company details

Entity Type: N/A
Carrier Operation: Intrastate Only (Non-Hazmat)
Operation Classification: Private (Property)
Cargo Carried: N
Hazmat: No
Safety Rating Date: N/A

Inspections

Total

—

Driver %

Driver Inspections0

Vehicle Inspections0

Insurance on file

No insurance records on file with FMCSA.

Crash history

Total Crashes

Fatal Crashes0

Injury Crashes0

Tow Crashes0

Similar carriers in Michigan

Other carriers in the same state with a similar fleet size.

EARL T BARKS JR

ST JOHNS|2 trucks

SQUARE PEG INDUSTRIES LLC

THE DUMPSTER BANDIT

ALLEN KUSCHNIK

AAA LIMO LLC

View all carriers in Michigan →

Frequently asked questions

Is DEFIANCE TESTING & ENGINEERING SERVICES INC authorized to operate?

Yes. DEFIANCE TESTING & ENGINEERING SERVICES INC (USDOT #502012) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.

How many trucks does DEFIANCE TESTING & ENGINEERING SERVICES INC operate?

DEFIANCE TESTING & ENGINEERING SERVICES INC operates 2 power units with 5 drivers on file. That makes them a small carrier.

Does DEFIANCE TESTING & ENGINEERING SERVICES INC transport hazardous materials?

No. DEFIANCE TESTING & ENGINEERING SERVICES INC does not have a hazardous materials flag in the FMCSA database.

Where is DEFIANCE TESTING & ENGINEERING SERVICES INC located?

DEFIANCE TESTING & ENGINEERING SERVICES INC is based in TROY, Michigan at 1628 NORTHWOOD, 48084. Phone: (248) 458-5900.