Regitar USA

About Regitar USA

Founded in 1987 and headquartered in Montgomery, Alabama, Regitar USA has spent nearly four decades building a reputation as a trusted manufacturer and distributor of precision automotive electronic components for the aftermarket. From the shop floor to the driveway, Regitar's product catalog covers the essential electrical and ignition systems that keep engines running reliably day after day.

A Full-Spectrum Automotive Electronics Specialist

What sets Regitar USA apart is the sheer breadth of its engineering focus. Rather than concentrating on a single system, the company has developed deep expertise across three interconnected areas of vehicle electronics: charging systems, ignition systems, and automotive sensors. This means a technician sourcing parts for a complete tune-up or electrical diagnosis can often find what they need under a single brand umbrella.

On the charging side, Regitar manufactures a comprehensive range of components including voltage regulators, rectifiers, diodes, and trios — the building blocks that keep a vehicle's alternator output stable and protect sensitive electronics from voltage fluctuations. Their voltage regulator lineup spans a wide variety of domestic and import applications, making fitment straightforward for both professional technicians and DIY mechanics.

The ignition lineup is equally well-rounded. Regitar produces ignition repair parts including modules, coils, pick-up coils, and rotors, as well as distributor caps and tune-up kits designed to restore reliable spark delivery on older distributor-based engines. For vehicles where a worn cap or rotor is causing hard starts, misfires, or rough idle, Regitar's ignition components offer a cost-effective path back to factory-level performance.

Beyond ignition and charging, Regitar also manufactures an extensive array of automotive sensors — including ABS, MAF, MAP, oxygen, cam/crankshaft position, knock, and throttle position sensors — giving the brand a presence in nearly every major electronic control system on a modern vehicle.

Mobile Safety and More

Regitar's catalog extends into mobile safety technology as well, encompassing tire pressure monitoring systems (TPMS), backup cameras, ADAS components, and rearview mirror systems. This forward-looking product mix reflects the brand's ability to evolve alongside changing vehicle technology rather than remaining narrowly focused on legacy parts.

Distribution and Global Reach

Operating out of its Montgomery, Alabama facility, Regitar USA efficiently services customers throughout the United States, Canada, Mexico, the Caribbean, and Central and South America. The company is also supported by a worldwide manufacturing and sourcing network with operations in Taiwan, China, the UK, and Brazil — infrastructure that allows Regitar to maintain consistent quality standards while remaining competitive on price.

Whether you're a professional rebuilder, an independent repair shop, or a hands-on vehicle owner, Regitar USA offers the depth of catalog and the manufacturing pedigree to be a reliable go-to source for automotive electronics.