West Coast Energy Systems LLC
Stockton, CA Part of Generac Power Systems, Inc.
- UEI
- SGERUSKGSU37
- CAGE
- 95Q50
- Primary NAICS
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Corporate family
-
-
Parent
Waukesha, WI
DP7KERAZ7LY3
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Parent
Waukesha, WI
DP7KERAZ7LY3
- SAM.gov registration date
- Physical address
- 7100 Longe St # 300, Stockton, CA 95206, USA
- Website
- energysystems.com
- Founded
- 1933
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
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- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 76 Miscellaneous Repair Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| HII Mission Technologies Corp | N6426720F3001 | $1,288,000 | |
| Assurance Technology Corp | N0017321C6004 | $49,820 | |
| HII Mission Technologies Corp | N6426720F3001 | $325,800 | |
| Rq-Aecom 2 JV | 70Z04721FPONCRO00 | $92,750 |
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About the company
West Coast Energy Systems LLC, a subsidiary of Generac Power Systems Inc., operates exclusively as a subcontractor supplying diesel engine-driven generators and generator sets to federal customers through major primes, with all four recent federal awards occurring under sub-contract arrangements totaling $1.8 million in combined obligation.
West Coast Energy Systems is a limited liability partnership based in Stockton, California, wholly owned by Generac Power Systems, a publicly traded manufacturer of power generation equipment headquartered in Waukesha, Wisconsin. The subsidiary competes as a sub-contractor only; it holds no prime federal contracts or indefinite delivery vehicles in its own name. Its award footprint is narrow and recent — four sub-awards spanning from April 2023 through June 2025, all routed through established primes: HII Mission Technologies Corp (two awards), Assurance Technology Corp (one award), and Rq-Aecom 2 JV (one award). Representative work includes a July 2024 operations and maintenance sub-task from HII Mission Technologies for three diesel engine-driven generators in support of the Navy's Fleet Training Community Live, Virtual, and Constructive Training Initiative, a June 2025 NITE task order sub-award for generators from HII Mission Technologies, and an April 2023 $1.8 million rebuild sub-task for a Generac Industrial diesel engine-driven generator set in Ponce, Puerto Rico under Rq-Aecom 2 JV.
All three distinct customer agencies are naval or maritime: the Department of the Navy Naval Sea Systems Command (2 awards), the Department of Homeland Security U.S. Coast Guard (1 award), and the Department of the Navy Secretary of the Navy Office of Naval Research (1 award). The vendor's work routes through two parent vehicles — Seaport Next Generation (2 task orders) and Indefinite Delivery Contract 70Z04718DRQAECM00 (1 task order). Activity has remained sparse and flat across the period, with no apparent growth trajectory or pipeline signal beyond the current sub-award base. As a captive subsidiary supply channel for Generac's industrial diesel generators, West Coast Energy Systems functions primarily as a back-office entity executing Navy and Coast Guard power-generation requirements under established prime-contractor relationships rather than as an independent competitor.
Quick answers
Is West Coast Energy Systems LLC registered in SAM.gov?
Yes. West Coast Energy Systems LLC's SAM.gov registration is active through September 25, 2027.
On GovTribe
See West Coast Energy Systems LLC's full federal record
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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