Root cause failure analysis is a process of working backward through a sequence of events or steps that led to functional failure of the machine…

Often missed in the discussion on particle contamination are the ghost riders that lurk in your oil…

Delivering industry leading durability, reliability and efficiency. It works in synergy with the changing conditions in your engine to maximize protection, optimize performance and extend oil life…

Testing the levels of water in oil is a fundamental part of oil analysis…

Chevron recently announced its heavy-duty engine oil (HDEO) product, Delo 600 ADF…

On Saturday, November 2nd 2019, 50 people gathered around the front doors of E.H. Wolf & Sons, Inc. in Slinger, WI to watch the Grand Opening Ribbon Cutting…

Unfortunately, typical new oils do not meet the third spec. Read this blog post to find out more.

Join us at the Grand Opening of the new Slinger office and warehouse…

We are searching for a person with a “go-getter” type personality…

E.H. Wolf was a Platinum Sponsor for the World's Largest Truck Convoy, benefiting the Special Olympics of Wisconsin.

Last week, we had the opportunity to present the G.O.A.L.S Club of Slinger High School with a check to help fund the club! G.O.A.L.S stands for…

Joe, Craig, Steve, Kimberly, Josie & Brad supported @themaccfund yesterday to help fight childhood cancer! We sponsored a hole and raised close to $1300 alone…

The industry’s leading multiviscosity aviation oil – Phillips 66 X/C 20W-50 – is celebrating its 40th anniversary. Here’s why this legendary product is the leader of the pack…

Oil particle contamination is the number one cause of lubricant-related breakdowns. But the majority of typical new oil is not certified to meet a specific ISO cleanliness level at the point of delivery…

We are looking for a highly motivated, self-sustaining drivers to add to our growing fleet…

Car manufacturers are building cars better than ever. Cars whose mileage would have once meant they were soon headed to the junkyard are still in the prime of their mechanical lives…

A continuation of Slinger’s sesquicentennial celebration, a 108year-old piece of Slinger’s past contains a slice of village history…

We're so excited to be the Sunday sponsor of the Washington County Fair on July 28th! Come join us for a day full of summer fun!

E.H. Wolf & Sons will make a positive impact in the lives of our employees and their families, the customers we serve…

Well, you’re in luck with that last one, because one of our employees at our Slinger location can fill…