1st Class Diesel Engine Remanufacturing

1st Class Diesel Engine Remanufacturing Remanufactured Diesel Engines, cylinder heads, machine work and parts

Operating as usual

Photos from 1st Class Diesel Engine Remanufacturing's post

Photos from 1st Class Diesel Engine Remanufacturing's post


the place to come for all light-, medium- and heavy-duty diesel cylinder heads. All of our cylinder heads are completely remanufactured, cleaned, pressure-tested and ready to bolt on when they reach you.
All cylinder heads with a full 18-month warranty.


We ship worldwide and get great freight rates, which we pass on to our customers. We can give you a quick, accurate freight price anytime and we handle all the paperwork. Just give us a call.
All engines are covered by a detailed written warranty. Feel free to call about terms and/or conditions.
For any questions regarding our warranty, call us at 1-800-477-1833



*More than 30 Years of Experience
Quality Work Guaranteed
Complete Machine Shop
Highly Trained Technicians
Has Remanufactured More Diesel Engines than Other Independent Shops in Texas
Charges 60% Less than Dealers
Our Turnaround Time Is Quicker than Industry Standards
We Produce and Remanufacture Our Engines Ourselves
Assembles Each Engine to Fit Strict Quality Controls
All of Our Products Are Rigorously Tested Prior to Release

Timeline Photos

Timeline Photos


In addition to the basic engine or long block, we offer the 7.3 (Powerstroke) and the 7.3 (I.D.I.) in different configurations. Call today to see what we can do for you and your engine.


When you can replace your engine, don't spend for a new one. Our expert technicians provide a high-quality product at a reasonable price.


We take great pride in our work, and we like to think that our passion shows in the end result. No matter what the job is, call us today to find out how we can help.


Our ASE-certified technicians constantly update their knowledge and skills to ensure that you get only the best possible service!

Diamond honed block prep

Diamond honed block prep

Untitled Album

Untitled Album


South Houston, TX

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm


(800) 477-1833



diesel Engines, Machine work, Parts,


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