The OEM series alternators from DC power Engineering consists of the highest quality new OEM and custom designed, USA made replacement alternators. The OEM series alternators feature either stock amperage ratings, or slightly higher amp outputs than OEM replacement alternators. Whether you are just looking for a new stock output OEM replacement alternator or a stock output alternator to use in one of our dual alternator applications, the OEM series alternator is the right alternator for you.
          

The workhorse series alternators serve as our entry-level line into the world of High-Output alternators. Whether used as a single high output alternator or used as an auxiliary alternator it was designed to be the best quality, most durable, and most affordable high output alternator on the market.
One & Two-Year Replacement Warranty
          

The Pro series alternators from DC Power Engineering are our most popular line of alternators. With their ultra rugged construction, unsurpassed reliability, and awesome outputs these alternators are the best of the best. With monster outputs at high speeds, excellent output at idle speeds, these alternators simply will not disappoint! In the toughest conditions and when others say it cannot be done, a pro series alternator from DC Power Engineering gets the job done!
One & Two-Year Replacement Warranty
     

The SP (Special Purpose) series family of alternators is purpose built and designed specifically for applications with the largest current demands at the lowest speeds where alternator output is most critical. These alternators have specially engineered, USA made, hand wound stators, which gives these alternators their incredible low speed output, while maintaining low operation. When you have extraordinary power demands in the toughest conditions, these alternators won’t disappoint you with their performance
One & Two-Year Replacement Warranty
          

Looking for the utmost in safety and reliability in a charging system for the most brutal applications?

Do you need more output for your vehicle than one alternator can supply?

If you answered yes to either of the questions above, then look no further than one of our high quality dual alternator kits. With a wide variety of applications ranging from limousines and shuttle busses, custom vehicle chassis and service trucks, to monster sound systems.

Our dual alternator kits serve as a real world solution providing a high as 500+ Amps, and 300+ Amps at idle. A Dual Alternator kit from DC Power Engineering can handle whatever needs you have!

When running the best alternators you can buy, don’t get caught with a weak underperforming battery! Maximize the performance of your DC Power Engineering alternator with a high performance Odyssey battery, the longest lasting, best performing, and most powerful batteries available!! With their low internal resistance and super fast charging capability, they are the perfect addition to your high performance DC Power Engineering alternator!

DC Power Engineering Charge Cable Kits are made from Heavy Duty, super flexible neoprene jacketed welding cable. Charge cables are one of the most overlooked, yet most important addition to one of our High Output Alternators to carry the massive amount of current they produce and to eliminate any current and voltage loss to the battery. We include in each of our charge cable kits; One of our 4-foot positive charge cables with a high amp ANL fuse holder and fuse, along with a 3 foot ground cable. When you have one of the biggest and baddest alternators you can buy in your vehicle, make sure to use one of our high quality charge cable kits to maximize the performance of your DC Power Engineering alternator!

One of our specialties here at DC Power Engineering is truly custom “Billet” aluminum overdrive alternator pulleys in the industry. Our pulleys are made from strong 7075T6 aluminum cut on a CNC lathe to exact standards to make sure they track true and insure long life. Whether it be custom dual-drive micro-V belt pulleys, 5” diameter “V” groove race pulleys, serpentine pulleys as small as 1.625” diameter, or standard diameter polished pulleys for eye candy we can accommodate any need!