Invariant Corporation (USDOT 3651029)
No blockers or cautions found.
- DOT number
- USDOT 3651029
- Operating authority
- No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 9 drivers
- Operation type
- Interstate
- Physical address
- 4040 CHRIS DRIVE SUITE 100, HUNTSVILLE, AL 35802
- MCS-150 last filed
- 2026-04
Frequently asked questions
What carrier is DOT 3651029?
DOT 3651029 (USDOT 3651029) is Invariant Corporation, an interstate motor carrier.
What is Invariant Corporation's USDOT number?
Invariant Corporation's USDOT number is 3651029. No MC docket number is on file.
Is Invariant Corporation currently authorized to operate?
No active operating authority on file with FMCSA. The federal bulk file showed this carrier active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Invariant Corporation have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Invariant Corporation's safety record?
FMCSA records show no vehicle inspections for Invariant Corporation in the last 24 months, so there is no out-of-service rate. FMCSA records also show 0 recordable crashes in the same window.
What is Invariant Corporation's CSA score?
FMCSA does not publish a single CSA score for carriers. Invariant Corporation's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Invariant Corporation's FMCSA safety rating?
Invariant Corporation has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Carriers based in Huntsville, AL
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 29, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status