Customer Reviews

Excellent product and great people to work with from the order desk to the tech. Thankful that I found a company that backs up what they sell. Thank You!

Chris at Dieselogic did an excellent job of finding the information I needed to get right injectors for my truck when Dodge and Cummins couldn't.

Omar, loved your customer service and thank you for staying late to take care of the shipping dilemma. I appreciate you going above and beyond. Not to mention my new turbo rocks and my truck is running like a beast! Thanks again for all you do. Great customer service and working directly with an owner that cares about his clients is sadly a rarity these days. Terry D

Great website. Easy to use, got ur part and we’re very satisfied with the experience Thank you Mary Griffith

Best place for injectors.. great customer service and world class tech support, friendly staff that is very knowledgeable and will always get you what you need to fit your application.

Great service, product and price. Wendy really took care of my injector order as I required expedited shipping as it was past the shipping cut off time on a Friday afternoon. Received right on time for my installer to get my Chevy 3500 back on the road. Runs great and getting better milage than ever. I will highly recommend. Way to go Dieselogic!!

They were definitely attentive and they know what they're talking about. Very helpful.

Great people and great customer service. I've used this company for a few different job orders and they always come through. Very good quality parts as well.

My husband and I ordered new injectors for our 2003 Chevy 2500 HD. The injectors we received were packaged perfectly and shipped timely. We installed the injectors and they have been working great. We had no problems returning the cores. By ordering the parts ourselves through Dieselogic, we saved a lot of money and we got a great product! Our truck is like new. Thank you for your great prices, service and products!

I want to thank L & J Diesel Services for providing such an amazing high quality service and product. We own a tow truck company. I have looked for diesel shops and products around the Orlando area, but I has no luck. Gratefully I have found L & J diesel. These guys ROCKS. Keep up the great work. Dom and Romeo from St. Mary towing in Winter Park, really appreciate your hard and honest work.

Ok it�s been since March of this year 2022 that I brought a set of injectors for my 2006 Freightliner Columbia & I have to say I�m very pleased with them�Rick who helped me with my order was great & my order was satisfied in the timely fashion as they said they would I will use these guy�s in the future thanks! Dieselogic

First off I never review anything. Mostly because I have nothing nice to say about most online products and services l have dealt with in the past. But with dealing with Dieselogic I've found a refreshing experience both in quality of the product and responsiveness of the service department. I had purchased a fuel system decontamination system for my 2018 F350 6.7 Powerstroke. Being retired I live on a fixed income some I took advantage of their core return policy. That allows you to send in the codes in advance to avoid paying for the core up front. once they receive the core(s) the order is released and shipped to you. I had multiple cores that needed to be sent and I unfortunately missed one item I spoke with customer service worried I would have to wait until the missing core could be received before my order could be shipped. this would put me a least two weeks behind. after Winn made some calls she when ahead and shipped my order that day as long as I promised to send the missing core asap which I did. imagine that! a national company trusting their customer. I'd like to thank Rick and Winn for all the help I received. it has been the most pleasant experience I've had purchasing online. I highly recommend it you find a need of diesel parts to us Dieselogic. Again Thank you. Michael A.King

Everything worked perfectly and was packaged great. although I do with that the kit included a new hard line from the CP3 to the fuel rail.

Very pleased the injection pump is doing great the truck runs better then it has since I got it .

As described, fit like it came from the factory.

Great product!Even better price, quick shipping! great response time! whats not to like?!

Fast service good product

The customer service is second to none. The parts are quality. I had some parts left out when the kit was shipped. I called and a few hours later, I was sent tracking for my left out parts. Zero complaints

GREAT COMPANY,GREAT PRODUCTS,GREAT PEOPLE. 5 STARS HIGHLY RECOMMENDED. MIKE @ LONE OAK REPAIR LLC.

Diesel Logic had the exact parts needed for my Ecodiesel and were very easy to order. I will definitely is them again!!!

The tubes I ordered where a direct fit I had no problems and I was very well pleased with my purchase and yes I will use diesalogic again because they helped me so much sent me the right parts and also protected my account! I want to thank them very much Dumb shadetree mechanic

Great parts! Worked like a charm!

So I was in the market for an injector kit and I purchased one from dieselogic. I opted to mail in my cores first furthermore, a few days later I ended up reading dieselogics reviews... I was very concerned about choosing them after seeing the bad reviews. Since I had already mailed off my cores, I decided to let it ride. I had purchased a full lb7 injector kit with return lines ($2,200) and installed them myself. My truck is running so good and strong now. If your on the fence about this company's product, please take my review into consideration. Thank you dieselogic

Great experience