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MAUPIN. Metalworks & Performance

SERVICES

What we do

Services

From OE replacement parts to aftermarket performance products and full custom work. Every job is quoted up front, so you know the cost before a wrench moves.

01

Performance

LS & LT Performance

LS and LT platforms are the core of the shop. Cars, trucks and SUVs, from a first set of bolt-ons through to a full package built around the way you actually drive the vehicle.

You get told what is worth doing and what is not. If a part will not earn its money on your build, we say so before you buy it instead of after.

Get a quote for this

What that covers

  • Performance upgrades for cars, trucks and SUVs
  • OE replacement parts and aftermarket performance products
  • Straight answers on which stage of build is worth the money
  • Every job quoted up front, before the work starts

02

Driveline

Complete Engine Swaps

Complete engine swaps and full vehicle conversions. Not just the engine, but everything around it that has to change for the new driveline to work properly in that vehicle.

Classic vehicles included. One customer brought in a 1969 Pontiac Firebird and drove it home with an LS3 and a Tremec five speed in it.

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What that covers

  • Complete engine swaps, cars and trucks
  • Full vehicle conversions, start to finish
  • Classic vehicle conversions such as the 1969 Firebird LS3 build
  • In house fabrication for the parts a swap needs and nobody sells

03

Chassis

Suspension & Lift Kits

Levelling kits, lift kits and coilovers, fitted and set up so the vehicle still drives right afterwards. Trucks and SUVs are most of this work, and a 2025 Nissan Frontier Pro4X lift is a recent example.

We run Old Man Emu suspension among the products we fit, including BP-51 coilovers. If you already know what you want, bring the part numbers. If you do not, tell us how the truck gets used.

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What that covers

  • Levelling kits and lift kits for trucks and SUVs
  • Coilovers, including Old Man Emu BP-51
  • Suspension work on OE and aftermarket components
  • Straight advice on how much lift a vehicle actually needs

04

Chassis

Steering & Brakes

Factory and performance braking systems, plus the steering work that goes with them. PowerStop is one of the brake packages we fit, and a factory replacement is just as welcome as an upgrade.

More power usually means the brakes and the steering need to keep up. If your build has moved past what the stock parts were designed for, this is the part people skip.

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What that covers

  • Factory replacement brake systems
  • Performance brake packages, including PowerStop
  • Steering repair and steering upgrades
  • OE or aftermarket parts, your call, quoted either way

05

In house

Custom Metal Fabrication

Custom metal fabrication and welding, done in house. The work does not get sent out to a third shop and come back on somebody else's schedule.

A lot of people end up here because they could not find a shop willing to take on anything out of the ordinary. If the part you need does not exist, it gets made.

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What that covers

  • One-off custom fabrication work
  • Welding done in house, not sent out
  • Custom parts and mounts for swaps and conversions
  • The out of the ordinary jobs other shops turn down

06

Workshop

Diagnostics & Repair

Diagnostics, repair and engine rebuilds, on modern vehicles and classics. The first job is working out what is actually wrong, not selling you the biggest repair on the list.

A 2011 Tahoe came in with a lifter tick after other shops quoted $8,000 to $12,000 to fix it with a whole new engine. It did not need one.

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What that covers

  • Diagnostics on driveability and engine faults
  • Repair work on modern and classic vehicles
  • Engine rebuilds
  • A second opinion before you pay for a new engine

How a job runs

Three steps, no guesswork

01

Tell us the vehicle and what you want

Call or email with the year, make and model, and what you are trying to get out of it. A rough idea is enough to start.

02

Get a straight answer on cost and time

The job gets quoted up front. Flat rate on some work, hourly on the bigger projects. If part of it is not worth doing, you hear that too.

03

Book the work

Pick a date that suits you. The shop is out on Weld County Road 64 east of Greeley, so call ahead before you make the drive.

Tell us what you are building

Send over the vehicle and what you have in mind. You get a straight answer on cost and time before any work starts.

Request a Quote
Call 970-381-6412 Request a Quote