Had to give them 1 star because the system wouldn't allow for a zero star rating. My name's Olivia Brock. In May 2021 I bought a VP44 injection pump for my 2001 Dodge 3500 from Full Force Diesel. After installing the remanned pump, my truck began showing signs the pump had issues. I called Full Force multiple times complaining about the pump's issues. They suggested I replace multiple high price parts. Which I did or had already done prior to purchasing the VP44 from them. Mind you...my old injection pump was working fine when I bought & installed the replacement VP44 pump. I only replaced it because I'd recently had to replace my lift pump & was concerned my injection pump would lay down on me next given my truck's age & high mileage. Finally, after several months of making multiple calls to Full Force complaining with my pump's issues(which had continually gotten worse, btw), I spoke with Phillip who confirmed my suspisions the VP44 may've been faulty & suggested I send the pump to them for a warranty check. Without a replacement pump, my truck would be down while the warranty process was being exhausted. Which Phillip assured me should've only taken, roughly, 2 weeks. Now, I won't bore you with the details of the next 3 months, Phillip's '2 week process' became. But, suffice it to say, I was getting the run-around from Phillip before he stopped answering my calls for updates on the VP44's warranty check status. After Phillip dropped me, I spoke with Robert Breedlove who, in the end, gave me the direct contact info for Dave, the XDP Warranty guy who NEVER speaks to anyone directly & refused to answer my calls either. So, I began calling Full Force again trying to get an update on my VP44 warranty & ended up speaking with a manager named Caylen. In the end, Caylen refunded me 85%(having charged me a 15% restocking fee for my faulty VP44 pump)of my original purchase price & promised me a core replacement. Its been, roughly, 2.5 months since I received the 85% refund, Caylen no longer answers or returns my calls regarding my core return & without a working core, I cannot buy a new injection pump to get my truck rolling. So, unless you have a fully functioning spare truck, which I do not have, I'd suggest you shop elsewhere if you're in the market for a PROPERLY WORKING VP44 injection pump. Or, a company who'll stand behind their parts, warranties & employees' promises to their customers....because Full Force Diesel does not. read more