Built for Power. Engineered for Performance.

When only the best will do, Mechman Alternators stand at the top of the high-output charging world. Trusted by professional installers, audio competitors, and performance builders, Mechman specializes in custom-built, high-amperage alternators designed to power the most demanding electrical systems.

At HighOutputAlternator.com, we proudly feature Mechman’s full lineup of premium, vehicle-specific alternators — ready to outperform in any situation.

🔩 Custom Builds for Every Application

Mechman is known for its ability to deliver made-to-order alternators that fit perfectly and outperform stock units by miles. Whether you’re working on a custom audio setup, off-road rig, or boosted street machine, Mechman has an alternator that matches your vehicle’s exact specs and performance goals.

• Custom bracket fitments available

• High-output units for classic cars, trucks, imports & muscle cars

• Multi-mount options: GM CS130, Denso, Ford 6G, and more

• CNC-machined housings and precision-wound stators

From daily drivers to demo vehicles, Mechman’s engineers build each unit with attention to detail and purpose.

⚡ High-Amp Specialists (Up to 400+ Amps)

What sets Mechman apart? They’re specialists in extreme-output alternators.

• Models available from 240A up to 400A+

• Designed to maintain output at low RPM

• Ideal for car audio, off-grid, race, and show vehicles

• Multiple regulator options: standard, voltage boost, and external

Whether you’re running lithium batteries, multiple amps, or high-wattage lighting systems, Mechman has you covered with clean, consistent, and reliable current.