Concept preview by SoMo Technologies · not the live LaunchTest store · demo checkout, no payment taken
Springfield, MO · Mon–Fri 7:30 AM–5:30 PM 417-555-0199 · Text 417-555-0198
Launch Test Diesel & Fleet home Garage 0Cart 0
Request ServiceCall
Diesel components on the bench at LaunchTest

Springfield, MO · Diesel bay

Built for hard miles.

Cummins, Powerstroke, and Duramax repair and performance — plus Class 8, construction, and ag. Request bay time or open the parts desk.

Request Service Shop Parts Call 417-555-0199

Decoded live from the NHTSA database. Nothing is stored on our side.

  • 1,000+clients served
  • 30 yrscombined experience
  • 2015shop founded

Platforms

Pick your diesel

Three clear pathways into the bay — service request and catalog links for each.

Cummins diesel engine

RAM / Cummins

Cummins

Injector work, turbo service, emissions, and preventive maintenance for Cummins diesels.

Request service Parts Details
Ford Power Stroke diesel engine

Ford

Powerstroke

Fuel system service, turbo repair, cooling, and emissions maintenance for Power Stroke trucks.

Request service Parts Details
Class 8 truck

Heavy duty

Class 8

Engine and fuel system work when downtime costs money.

 Construction and agricultural equipment

Jobsite & farm

Construction & ag

Hydraulics, engine, and fuel system service for equipment.

Request Class 8 / equipment service

APR transmission work

APR transmissions

In-house transmission work

Maintenance, repair, and upgrades stay in the Springfield bay — not boxed up and shipped out. APR shifters and related parts are on the parts desk when you need them.

Request transmission serviceOpen parts deskFull service list

Bay work

Other work we take

  1. Engine & fuel system

    Get a quote on Engine & fuel system

  2. Turbo & emissions

    Get a quote on Turbo & emissions

  3. Electrical

    Get a quote on Electrical

  4. Preventive maintenance

    Get a quote on Preventive maintenance

  5. Performance

    Get a quote on Performance

Full service list →

Parts desk

Performance on the counter

Curated hardware from the live catalog — then open the full desk for apparel and hats.

Welded Stand Pipes 04-07 6.0L Powerstroke Performance partsWelded Stand Pipes 04-07 6.0L Powerstroke$350.00 CSP5 Switch With OFBll Y Cable Performance partsCSP5 Switch With OFBll Y Cable$88.50 Forward Pattern FMVB Ratchet Shifter for 47/48 Transmissions Performance partsForward Pattern FMVB Ratchet Shifter for 47/48 Transmissions$825.00

Open parts desk Apparel & hats

In the bay

Shop work

Photos from the LaunchTest shop and catalog.

Hands-on bay work at LaunchTest
Bay work
Technician welding in the LaunchTest shop
Shop welding
Diesel components on the bench
Components on the bench
APR transmission
APR transmission

What rolls in

Trucks and equipment we work on

RAM / CumminsCumminsFord Power StrokePowerstrokeGM DuramaxDuramaxClass 8Class 8 trucksConstruction & agConstruction & agricultural

The shop

Springfield since 2015

Founded in 2015 for dependable diesel builds, repairs, and maintenance. The crew brings 30 years of combined experience — routine service through major work.

About & FAQ
LaunchTest technician welding in the shop

Book bay time

Call or text during shop hours. Mon–Fri 7:30 AM–5:30 PM Eastern.

Request ServiceCall 417-555-0199Text 417-555-0198