Insul-Techs Inc (DOT# 3733472) – FMCSA Carrier Profile
DOT# 3733472● Active
Updated monthly · 2026-03-09
This carrier is active with no crashes on record.
Insul-Techs Inc is a registered motor carrier with the FMCSA under USDOT number 3733472. The company operates from Concord, CA and maintains an active operating status with 2 power units and 6 drivers on record.
Safety Rating
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Company Information
Address3424 Tanager Cir, Concord, CA, 94520-1520
Phone(925) 595-8020
Entity TypePrivate Property
OperationIntrastate (Non-Hazmat)
Power Units2(Small carrier)
Drivers6
MCS-150 FiledSeptember 29, 2021
Inspection Summary
All-time Inspections
All-time19
Total
0
OOS
0
Driver OOS
0
Vehicle OOS
19 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. This carrier has a 0% OOS rate — significantly better than the national average of ~21% for vehicles.
Crash History
✅No crashes reported (FMCSA data)
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Frequently Asked Questions
What is USDOT Number 3733472?
USDOT number 3733472 is assigned to Insul-Techs Inc, an active motor carrier registered with the FMCSA, based in Concord, CA.
How many inspections has Insul-Techs Inc had?
Insul-Techs Inc has recorded 19 total inspections with 0 out-of-service orders, representing an OOS rate of 0.00%.
Where is Insul-Techs Inc located?
Insul-Techs Inc is headquartered at 3424 Tanager Cir, Concord, CA 94520-1520.
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# 3733472 · Last updated: 2026-03-09. View official FMCSA record →