C Guardado Construction Corp (DOT# 2329421) – FMCSA Carrier Profile
DOT# 2329421● Active
Updated monthly · 2026-03-09
This carrier is active with no crashes on record.
C Guardado Construction Corp is a registered motor carrier with the FMCSA under USDOT number 2329421. The company operates from Uniondale, NY and maintains an active operating status with 4 power units and 3 drivers on record.
Safety Rating
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Company Information
Address816 Henry Street, Uniondale, NY, 11553
Phone(516) 790-5382
Entity TypePrivate Property
OperationIntrastate (Non-Hazmat)
Power Units4(Small carrier)
Drivers3
MCS-150 FiledFebruary 2, 2023
Annual Mileage800,000 mi (2022)
Inspection Summary
All-time Inspections
All-time4
Total
11
OOS
2
Driver OOS
9
Vehicle OOS
4 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. 275.0% — above the national vehicle OOS average of ~21%. Review BASICS scores below.
Crash History
✅No crashes reported (FMCSA data)
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Frequently Asked Questions
What is USDOT Number 2329421?
USDOT number 2329421 is assigned to C Guardado Construction Corp, an active motor carrier registered with the FMCSA, based in Uniondale, NY.
How many inspections has C Guardado Construction Corp had?
C Guardado Construction Corp has recorded 4 total inspections with 11 out-of-service orders, representing an OOS rate of 275.00%.
Where is C Guardado Construction Corp located?
C Guardado Construction Corp is headquartered at 816 Henry Street, Uniondale, NY 11553.
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# 2329421 · Last updated: 2026-03-09. View official FMCSA record →