Custom Mobile Power Build in Long Beach | Voltara Systems

Specialty Builds · Long Beach, CA

Custom Mobile
Power Build in Long Beach

Some builds don't have a category. A converted school bus. A production vehicle for a film crew. A mobile command center. A build that someone else started and couldn't finish. A vehicle type nobody's worked on before in quite this way. That's fine.

Voltara Systems takes on fully custom mobile power builds in Long Beach, CA — whatever the vehicle, whatever the application, whatever the power requirement.

What Makes a Build Custom

Every build we do is custom in the sense that nothing is templated. But some builds are custom in a deeper sense — the vehicle is unusual, the use case is specialized, or the power requirements don't map to any off-the-shelf solution. For these we start further back in the design process: understanding the application first, then engineering the system that serves it.

Per the DOE Office of Energy Efficiency & Renewable Energy on custom energy storage and mobile power applications, the most effective mobile power systems are designed from load requirements — not selected from a catalog. We've worked on vehicles that weren't on anyone's reference list. If we can understand what you need to power and access the vehicle to build it, we'll figure out how to make it work.

How We Approach an Unknown Build

Requirements First

We start with what the vehicle needs to do — not what we've built before. The application drives the design, not a standard spec sheet.

Written Build Plan

System design, component list, timeline, and written quote — approved by you before we order anything. No surprises.

We Take Over Partials

Someone else started it and couldn't finish? We assess what's there, keep what's good, and complete it correctly. No ego about prior work.

Frequently Asked Questions

Yes — that's what the word custom means. We're electrical engineers and fabricators first. If we can understand the requirements and access the vehicle, we can build the system. We don't need a reference build to work from.

We handle those regularly. We assess what's there, tell you what's good, what needs to go, and what needs to be added. Then we finish it correctly. We don't tear out work that was done right just to put our own stamp on it.

That's the right starting point. Tell us what you want the vehicle to do — we'll translate that into a power system design. You don't need to know the difference between a lithium bank and an AGM to have a conversation with us.

Call or fill out the form below. Tell us what you have and what you need. We'll schedule a consultation — often a quick conversation is enough to know whether we're a good fit and what the build will involve.

Whatever you're building — we'll figure it out.

Long Beach, CA and surrounding areas.

Voltara Systems · 161 West Victoria Street, Long Beach, California · (562) 362-3527   WhatsApp