Glenn's Steel City Diesel

01/26/2026

01/16/2026

Meet the newest office employee of Glenn’s Steel City Diesel! Buddy is an older lab that Glenn & Cheryl just adopted. He is having the best time eating Cheerios, and getting belly rubs!

01/15/2026

We are installing new ball joints, a new transfer case, front driveshaft, pinion seal, and doing all regular maintenance on this 2016 F-550. Thanks to our friends at for trusting us with your fleet!

01/14/2026

We are doing a complete fuel system replacement on this 6.7 powerstroke due to massive water contamination in the fuel system! Experience matters! 724-432-3662

11/27/2025

More than anything, we are so thankful to have created so many incredible friendships through this business. So many of you have grown to become family. Thank you for the constant support!

Happy Thanksgiving,
The Weis Family

10/29/2025

2021 Ram with a 6.7L Cummins
We’re doing a Hamilton cam conversion kit to fix the dreaded cam and lifter failure that 2019-2024 Cummins have. This truck will have a new complete camshaft, lifter, pushrods, and adjustable rocker arms.

09/09/2025

We will be closed Wednesday September 17th to attend the mass in honor of Glenn’s dad. We are so thankful for all of your support, kind words, and prayers you have sent our way. You all aren’t just customers, you have become family - we could not be more grateful for each and every one of you.

-The Weis Family

View Daniel Joseph Weis's obituary, contribute to their memorial, see their funeral service details, and more.

09/07/2025

As many of you know - Glenn’s dad has been ill for quite some time now. We are saddened to say that he passed this morning. We are kindly asking that you refrain from texting or calling Glenn during this difficult time. Please direct all calls and messages to Emily’s cell phone or the business phone. Thank you all so much for your support during this difficult time.

Emily’s cell phone (text or call) : 724-814-1802
Business phone : 724-432-3662

08/25/2025

⚠️RESTOCK & GIVEAWAY ALERT⚠️

We have restocked all of our favorite Hot Shot Secret’s products, along with some new products! Like our page, & like and share post for a chance to win 4 Hot Shot Secret’s products of your choice! Each person you tag in the comments is a bonus entry.

New Products ⬇️
🟢Nano Precision CLP Gun & Bow Oil ➡️ One step cleaner, lubricant, and protectant for all gun & bow configurations
🟢Diesel Injector Flush ➡️ Recovers lost power, restores injector spray pattern & timing, enhances throttle response, restores injector balance rates, reclaims lost fuel economy, reduces DPF regenerations, removes IDIDS & EDIDS, works to resolve engine trouble codes
🟢Premium DEFender ➡️ Cleans & prevents crystal formation

Also restocked all of our favorites ⬇️

🟢EDT+ Winter Defense ➡️ Prevents fuel gelling & icing, increases fuel lubricity, boosts power & increases cetane, improves cold starts
🟢Stiction Eliminator ➡️ An oil treatment for gasoline and diesel engines that is engineered to remove stiction, the sludge and varnish created from burnt oil, while also lubricating the system to improve performance and engine wear
🟢FR3 Friction Reducer ➡️ Oil additive that improves the properties of your host oil by using 3 patented lubricants. This works in conventional oil and synthetic oil, can be added to gas or diesel engines, power steering pumps, differentials, construction, farm, lawn equipment, motorcycles, & ATV’s
🟢Diesel Extreme ➡️ Contains a top tier level of cetane booster, lubricity additive and fuel stabilizer to provide maximum performance while cleaning the fuel system
🟢Gasoline Extreme ➡️ Complete fuel system cleaner that improves fuel economy and power of gasoline engines by safely and effectively cleaning the entire fuel system

Our giveaway will be run separately. One for Instagram and one for Facebook. Winner must pick up products at our shop. Giveaway ends September 1st!!

08/14/2025

2016 GMC Sierra Duramax
This truck is in for head gasket replacement, machine work on the cylinder heads, upgraded gaskets and ARP head studs!

07/05/2025

The Excursion build is DONE! 👀😮‍💨
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