Mainspring Energy (USDOT 3383258)
DBA Etagen INC
USDOT 3383258 · Active · Menlo Park · CA
Public listing
- Legal name
- Mainspring Energy
- License or register id
- USDOT 3383258
- Status
- Active
- State
- CA
- City
- Menlo Park
- Category
- Private Property
- Phone
- +1 (650) 330-1051
- Address
- 3601 Haven Ave, Menlo Park, CA, 94025-1064
- Official source
- FMCSA Company Census
Verify this record on the official source named above before you hire, fund, or rely on it. An index listing is not an endorsement, a rating, or a review. Empty phone or address means that public file did not include it.
Census fleet
- Power units
- 2
- Drivers
- 6
- Operation
- Intrastate non-hazmat
- Classification
- Private Property
- Census status
- Active
- Trucks
- 2
- MCS-150 mileage
- 0 (0)
- MCS-150 date
- 20200116
- Fleet size
- 2–3 power units
- Hazmat
- No
- Company officer
- Shannon Lee Miller
- Mailing address
- 3601 Haven Ave, Menlo Park, CA, 94025-1064
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
About
Mainspring Energy is in the FMCSA Company Census as USDOT 3383258. census status Active. address 3601 Haven Ave, Menlo Park, CA, 94025-1064. 2 power units. 6 drivers. Private Property. Intrastate non-hazmat operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Mainspring Energy?
Match the legal name and USDOT 3383258 on FMCSA SAFER. BrokerMafia republishes the public Motus and Company Census record and does not endorse the firm.
What does this listing show?
Operating authority, USDOT, census fleet, and insurance filings when those fields are on the FMCSA extract.

