A 2011 Tahoe with a lifter tick that two other shops quoted eight to twelve thousand dollars to fix with a whole new engine. It got sorted without one.
Google review
Greeley, Colorado
From Daily Drivers to One-Off Builds
LS, LT, Hemi and Coyote performance, complete engine swaps, drivetrain, suspension, brakes and custom metal fabrication.
Performance
LS, LT, Hemi & Coyote
Complete engine performance components and swaps
Drivetrain
Ring & Pinion Packages and Axles
Gears, axle shafts, upgrades and swaps
Suspension
Steering & Brakes
Leveling, lift and lowering, plus complete custom suspension and steering modifications
Accessories
Sourced & Installed
Tires and wheels, bumpers, tonneau covers, steps and more
Metalwork
Fabrication & Welding
Exhaust, CNC plasma, C10 frame swaps, C-notches & other metalwork
Workshop
Diagnostics & Repair
Including classic vehicles
Recent work
What comes out of the shop
ASE
Certified
Professionally trained at Aims Community College, with ASE certifications and hands-on experience that continues every day in the shop.
10+
Years in the trade
More than a decade of experience in the automotive repair, performance, fabrication and aftermarket accessory industries.
2022
Shop established
Founded in 2022 as an independent, owner operated shop built around quality workmanship, honest service and a passion for custom automotive work.
In house
Fabrication
Custom fabrication, welding, exhaust work and CNC plasma cutting, all performed in house for better quality control, faster turnaround and a finished product built for your project.
Built to your goals and your budget
Whether you're upgrading your daily driver or building something completely custom, we'll help you put together the right combination for your goals and budget, with clear recommendations and upfront pricing before the work starts.
Request a QuoteThe owner
Who you hand the keys to
Dylan Maupin founded Maupin Metalworks & Performance in 2022 after more than a decade of experience in the automotive and aftermarket industry.
The shop was built around a simple idea: customers deserve quality work, honest recommendations and fair pricing, without being sold repairs they don't need or turned away because their project is outside the ordinary.
From routine repairs to performance builds and one-off custom projects, every vehicle is treated with the same attention to detail and respect as if it were his own.
ASE Certified
Aims Community College
Owner operated
Greeley, CO
Owner portrait
Dylan in the shop. Image slot, awaiting a photo.
Parts & brands
The parts we install
We source, sell and install parts from the brands we trust and fit every day. If there is something we do not stock, ask and we will get it.
Holley
Brembo
Whipple
Fox
BFGoodrich
K&N
A 1969 Pontiac Firebird taken off its original drivetrain and put on an LS3 with a Tremec five speed.
Google review
A 2025 Nissan Frontier Pro4X in for a lift install, in and out without the drama.
Google review
Request a quote
Tell us what you are building
Tell us about your vehicle, what you're looking to accomplish, and any specific goals you have for the build. We'll review the project and provide a clear breakdown of what it will take, estimated cost, and expected shop time.