My alternator failed on my Ford Powerstroke and the team at HEI rushed a new and improved version of the 200A to me so I could get... read more it installed. Great guys. Thank you for the hat , I proudly wear it.

I would not take my business anywhere else!!! Larry and Luke are very knowledgeable and understand the importance of detail and performance in their workmanship. They will... read more go above and beyond to make sure the customer is satisfied with the final product. I'm in Portland and it is worth any minute of the drive to deal with this business. the picture attached were rebuilds for my 1970 Datsun Roadster using original equipment, looked and performed better than new.

I purchased the one wire conversion alternator for my 1994 Dodge 3500 Cummins and so far it has been great to not have to worry about the... read more factory chrysler computer regulator not failing going down the road.

Luke is always courteous, professional, and gets the job done the right way. Highly recommended!

Great guys. The old man really knows his stuff. Good prices too.

I know next to nothing about cars. I was recommended to HEI after getting a battery replaced and finding out the clamp on one of the... read more battery terminals wouldn't tighten enough. HEI was able to look at my car same day, and even better were able to fix it same day at a very reasonable price. I was able to watch the repair and they explained exactly what they were doing as they did it. I highly recommend them.

We have a few vintage travel trailers, and as is true with many classics, their parts and systems wear out and can be hard to repair or... read more replace. On several occasions, HEI has been more than helpful in keeping these beauties on the road. They recently located an uncommon 12 volt battery and later were able to modify an obsolete fuse that will now accept modern ordinary components. We highly recommend their service and expertise for new or timeless.

Bought the Audible Digital Volt Meter for my 04 F350 Harley Davidson and I am very satisfied. It's absolutely a must have. Thank you Luke

Great place to find parts for older electrical systems. Knowledgeable staff.

Been doing business with these people as needed for over 30 years.....most helpful....and LOCALLY OWNED AND RUN

IT IS FIXED! I have had a charge problem with my 03 f250 7.3 for soooo long. I kept trying to figure out the charge problems. This... read more one wire alternator was the solution. The cursed exciter wire is shorted out somewhere other than the usual places. I was not looking forward to trying to chase that problem. Was considering selling my truck, or buying the whole wire harness, yikes! Then I found Your YouTube channel and ordered the alternator for my truck. Now, I have 14.4 volts at idle! THANKS FOR ALL YOU DO! I'M KEEPING MY TRUCK!!

Very helpful answered all my questions Lots of volts for extras now with 200A one wire alternator Highly recommend Thanks Guys

emailed about a faulty alternator I had purchased a few months earlier, and response was super fast, person was very knowledgable, they sent me out a warranty... read more replacement alternator and is working perfectly.

I’ve been having some electrical problems with my Lincoln MKC that other local businesses were not helping me with. Hagemeisters listen to the issues I was experiencing... read more and decided that a new battery was the easiest place to start. So far the electrical issues have been resolved with a new battery! I honestly have no idea that Hagemeisters even carried batteries in the shop! Highly recommend!

They were more than happy to help me with what I needed and if they didn't have it they let me know where I could find it... read more give me a phone number all that good stuff.

Awesome service quick and affordable good people

Great locally owned small business really goes above and beyond for their customers. I've been using them since I could drive-in work on vehicles and they have... read more done nothing but help me with bunch of different projects.

Worth every penny! I tried the rest and finally found the best. The Hagemeister One wire alternator solved my charging issues. Stop wasting time and money on... read more Chinese voltage regulators that can potentially burn your truck down. (Ask me how I know) The quality of this alternator and personal service is top notch. You won’t be disappointed .At idle I get 14.3 volts with lights, Ac and radio on, and it stays at that voltage at all rpm’s . 1995 Cummins swap

Excellent customer service.

I can't speak highly enough about the customer service Luke provided. I was having issues with my 3rd gen Cummins alternator/voltage regulator so I purchased a... read more one wire alternator from Hagemeister. I needed it immediately to head out on a hunting trip the next evening so I had it shipped UPS Next Day. UPS dropped the ball with shipping and Luke called me first thing in the morning to let me know that it looked like it wouldn't be delivered that day and that he had already filed a claim with UPS. I returned from my trip to find the alternator at my house. It was well packaged, fit perfectly and immediately cleared up my charging issues. Luke refunded the shipping charges for me since the alternator did not show up as scheduled. Thank you Luke and your team for the excellent customer service. You're on the short list of companies I'll recommend without hesitation!

Hi I bought this 12 v alternator for my Model A . Sounded that they charge at low RPMs the Model. A RPM is suppose to... read more be 450 rpms ,much to low for an alternator ,Put head lights on your in the Negative . Kinda thought they made it magic my fault for not asking what is low RPMs. Runs well set up pulley with the new belt work well at 600 rpm

Very happy to find Hagemeister Enterprises. I was having I watched there video’s on YouTube. I bought a 200 amp one wire alternator for my... read more 2002 7.3 Excursion. Installation was just like there video. My alternator charging issue are solved. Great folks and super helpful over the phone.

This week the starter die in my older Yale forklift I checked a few auto part stores with no luck. Then at the recommendation of a... read more friend I hauled the old starter to Hagemeister, as expected it was an odd ball starter that only fits a couple obscure forklifts. The guys searched a number of resources, and didn’t give up until they found a solution. I believe most shops would have said sorry can’t help you! They ever were able to get it overnight. Much appreciated and my trusty forklift lives to see another day!

First off, I'm not a mechanic of any kind. After watching a YouTube video I was willing to attempt a starter replacement on my truck. ... read more Hagemeister was awesome. Everyone I spoke with was very friendly, patient, and helpful. They did everything possible to get me the right part and answer my questions. Shipping was fast. I got it installed and the replacement part cranks my 7.3 Power Stroke Diesel better than the factory starter ever did.

Great prices, great service

By far the best Cummins 1-wire alternator . Customer service is exceptional. Simply Can't beat Hagemeister Enterprises. Highly Recommended.

awesome, I've just watched the videos but I'd say these guys know what they are doing