Henry's is a shop that rebuilds on site. We are also experienced with all types of units ranging from Agriculture, Marine, Motorcycle, Recreational Vehicles, Lawn and Garden, and Automotive (Foreign and Domestic) When your project demands more, we have specialized technicians ready to produce your custom order High output Performance Starter or High Ampere Alternator. Henry's Alternators enjoys the challenge of satisfying your Custom Starter or High Ampere Alternator needs.   

Warranty & Returns

We strive to achieve 100% customer satisfaction. If you are experiencing any issues with any or our products, contact us immediately.

We offer a 1 year warranty.

Phone : 215-355-0585, or Email:

Alternators & Starters

Industrial, Automotive & Marine

Ignition Interlock Device

We install/remove and recalibrate the same day

Diagnostic Services

Automotive electrical wiring

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