Is Cepheid Safe? DOT 3992475 – Safety Rating, Crashes & Violations

Q: How many inspections has Cepheid had?

Cepheid has recorded 44 total inspections, with 2 out-of-service orders.

Q: Where is Cepheid located?

Cepheid is headquartered at 44509 Pacific Commons Blvd, Fremont, CA 94538-3813.

This carrier is active. Review the inspection and crash data below.

Cepheid is a registered motor carrier with the FMCSA under USDOT number 3992475. The company operates from Fremont, CA and maintains an active operating status with 16 power units and 47 drivers on record.

Safety Rating

FMCSA Safety Rating

— Not Rated

No formal safety rating has been assigned to Cepheid by the FMCSA. View official FMCSA record →

Inspection Summary

All-time Inspections

All-time

Total

OOS

Driver OOS

Vehicle OOS

44 inspections reflects moderate road activity.

OOS Rate4.55%

The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 4.5% — below the national vehicle OOS average of ~21%.

Crash History

Crash Records

All-time

Total

Fatal

Injuries

Tow-Away

1 crash recorded. Low count, but crash data should always be reviewed alongside inspection history.

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Carrier Insight

Cepheid is a medium-sized motor carrier operating in California. With 44 total inspections on record, the carrier has an out-of-service rate of 4.5%, which is below the national average of approximately 21%. 1 crash has been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

Cepheid has not received a formal safety rating from the FMCSA. This is common for smaller or newer carriers and does not necessarily indicate a safety problem.

The company operates 16 power units and employs 47 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 3992475?

USDOT number 3992475 is assigned to Cepheid, an active motor carrier registered with the FMCSA, based in Fremont, CA.

How many inspections has Cepheid had?

Cepheid has recorded 44 total inspections with 2 out-of-service orders, representing an OOS rate of 4.55%.

Where is Cepheid located?

Cepheid is headquartered at 44509 Pacific Commons Blvd, Fremont, CA 94538-3813.

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# 3992475 · Last updated: 2026-03-09. View official FMCSA record →

Cepheid (DOT# 3992475) – FMCSA Carrier Profile