Posts by Johnathan Coker

Are you considering rebuilding your diesel engine? You may have heard that it's a cost-effective solution for fixing a tired engine, but is it really worth it? Our team of diesel engine experts has...

Get ready to get your diesel engine aftertreatment education on! This comprehensive guide will break down the mysteries behind diesel oxidation catalysts (DOCs), diesel particulate filters (DPFs),...

Are you wondering what sets the common rail diesel fuel system apart from the conventional or direct one? Look no further! In this article, we'll compare and contrast the two systems, discussing...

Diesel engines are known for their durability and efficiency, but what do you do when you notice grey smoke from your exhaust while accelerating? Don't panic, this is a common issue among diesel...

We all want more money. As mechanics, we have a particular set of skills (said in the voice of Liam Neeson). We should do everything we can to raise the dollar bills. I mean, after all, that is why...

When you have a big vehicle it requires big brakes. While most big semis and other heavy equipment have supplemental braking systems to accommodate this, which one is the best? I have driven with all...