Est. 2021 — Lehi, Utah
Precision Built. Performance Proven.
We obsess over the precision so you can trust the performance — from a single head resurface to a complete rebuild.
We obsess over the precision so you can trust the performance — from a single head resurface to a complete rebuild.
Full teardown, inspection, and rebuild to OEM or upgraded spec. Every engine gets a complete bore, hone, and balance before it leaves our shop.
Valve jobs, porting, seat cutting, surfacing, and pressure testing. We work on all makes — cast iron and aluminum alike.
Boring, honing, line boring, deck surfacing, and crank grinding. We hold tolerances your engine was designed to run at.
Race prep, stroker kits, cam upgrades, and custom clearances. Whether you're chasing quarter miles or podiums — we build to win.
Grinding, polishing, straightening, and Magnaflux inspection. We restore or spec cranks for performance beyond stock dimensions.
We service diesel engines for trucks, equipment, and commercial fleets. Power strokes, Duramax, Cummins — we handle them all.
We run CNC boring bars, Sunnen hones, and digital Magnaflux stations. The same tools used by OEM suppliers — in your local shop.
Every rebuild comes with a written 12-month / 12,000-mile warranty. We stand behind our work — period.
No middlemen. You work directly with the person building your engine. Progress updates, honest answers, real timelines.
Most jobs completed in 3–5 business days. Rush service available. We know your vehicle isn't just a project — it's your livelihood.
Domestic & Import · Gas & Diesel · Street & Race · Classic Cars · Trucks & SUVs · Marine Engines · Small Block / Big Block · DOHC / SOHC / OHV · Custom One-Offs
Talked with both Ethan and Lance, both really cool dudes! Dropped off my disassembled engine to get it cleaned and checked. Lance got me all taken care of — I can tell he has a passion for what he does. Highly recommend this shop.
I needed my 4-cylinder head resurfaced and Lance was the go-to. The job was done quickly and priced reasonably. They spotted a stripped thread and communicated it immediately. The final product was immaculate. Without hesitation, highly recommend Redline.
These guys are awesome! I brought in a crank case that I botched a thread repair on. They were not only able to fix the issue, but do it at a super reasonable price. Super glad I found them and will definitely be going back for any future projects.
These guys were honest about everything. They easily could've said my heads failed the pressure test and needed a valve job, but they let me know everything was good to go. That kind of honesty is rare and keeps me coming back.
Tell us about your engine and we'll get back to you with honest pricing — usually within a few hours during business hours.