MAINSPRING ENERGY
AUTHORIZEDDBA: ETAGEN INC
USDOT
3383258
MC Number
N/A
Fleet Size
2
Total Drivers
6
Last updated: March 13, 2026
Safety overview
MAINSPRING ENERGY is a small intrastate only (non-hazmat) motor carrier based in MENLO PARK, California, operating 2 power units with 6 drivers. FMCSA hasn't published BASIC scores for this carrier yet. That usually means they don't have enough inspection data for the system to calculate percentiles. No crashes on file.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
No BASIC scores available. This usually means the carrier hasn't had enough inspections for FMCSA to calculate percentiles.
Company details
- Entity Type
- N/A
- Carrier Operation
- Intrastate Only (Non-Hazmat)
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
0
Total
—
Driver %
Crash history
0
Total Crashes
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Frequently asked questions
Is MAINSPRING ENERGY authorized to operate?
Yes. MAINSPRING ENERGY (USDOT #3383258) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (non-hazmat) carrier.
How many trucks does MAINSPRING ENERGY operate?
MAINSPRING ENERGY operates 2 power units with 6 drivers on file. That makes them a small carrier.
Does MAINSPRING ENERGY transport hazardous materials?
No. MAINSPRING ENERGY does not have a hazardous materials flag in the FMCSA database.
Where is MAINSPRING ENERGY located?
MAINSPRING ENERGY is based in MENLO PARK, California at 3601 HAVEN AVE, 94025-1064. Phone: (650) 330-1051.