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Jack Sims Email & Phone Number

Powertrain Diagnostic Author at Tweddle Group

Location: Detroit Metropolitan Area, United States 1 work role 1 school

1 work email found @tweddle.com LinkedIn matched

✓ Verified July 2026 4 data sources Profile completeness 86%

Current company

Tweddle Group

Role

Powertrain Diagnostic Author

Location

Detroit Metropolitan Area, United States

Company size

467 employees

Who is Jack Sims? Overview

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Quick answer

Jack Sims is listed as Powertrain Diagnostic Author at Tweddle Group, a with 467 employees, based in Detroit Metropolitan Area, United States. AeroLeads shows a work email signal at tweddle.com and a matched LinkedIn profile for Jack Sims.

Jack Sims holds Automobile/Automotive Mechanics Technology/Technician from Michigan Career And Technical Institute.

Company email context

Email format at Tweddle Group

This section adds company-level context without repeating Jack Sims's masked contact details.

{first_initial}{last}@tweddle.com

89% confidence

AeroLeads found 1 current-domain work email signal for Jack Sims. Compare company email patterns before reaching out.

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Profile bio

About Jack Sims

I have 18 years of experience at automotive repair at a busy Metro Detroit Dealer. Performed repairs in heavy engine, drivability, electrical systems, heating and A/C systems, chassis and brakes.Moved on to technical authoring of FCA powertrain module DTC diagnostics. I have 15 years experience in technical authoring. I have written diagnostics for diesel engine, gas engine, drivetrain control modules and rear driveline modules. I am currently the powertrain team lead author overseeing diagnostics and service information for all powertrain systems including engine, transmissions, transfer cases, differentials and electric powertrains. I have been in the position of team lead for 2 years.

Current workplace

Jack Sims's current company

Company context helps verify the profile and gives searchers a useful next step.

Tweddle Group

Powertrain Diagnostic Author

clinton township, michigan, united states

Website

tweddle.com

Employees

467

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Company profile

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1 role

Jack Sims work experience

A career timeline built from the work history available for this profile.

Powertrain Diagnostic Author

Tweddle Group

Dec 2011 - Present

Team & coworkers

Colleagues at Tweddle Group

Other employees you can reach at tweddle.com. View company contacts for 467 employees →

Katie Ponce Colleague at Tweddle GroupWaterford, Michigan, United States View → KU

Kathy Ulewicz Colleague at Tweddle GroupNew Baltimore, Michigan, United States View → ED

Edoardo Di Marzo Colleague at Tweddle GroupIsernia, Molise, Italy View → TC

Timothy Cannon Colleague at Tweddle GroupDetroit, Michigan, United States View → SS

Scott Semposki Colleague at Tweddle GroupDearborn, Michigan, United States View → GP

Gregg Potvin Colleague at Tweddle GroupUnited States View → LD

Laura Day Mcgowan Colleague at Tweddle GroupRoyal Oak, Michigan, United States View → KH

Kelly Hobson Colleague at Tweddle GroupDetroit Metropolitan Area, United States View → SK

Sangita Kamat Colleague at Tweddle GroupRochester, Michigan, United States View → MW

Michael Wahl, Mba Colleague at Tweddle GroupGrosse Pointe, Michigan, United States View →

1 education record

Jack Sims education

Michigan Career And Technical Institute

Automobile/Automotive Mechanics Technology/Technician

FAQ

Frequently asked questions about Jack Sims

Quick answers generated from the profile data available on this page.

What company does Jack Sims work for?

Jack Sims works for Tweddle Group.

What is Jack Sims's role at Tweddle Group?

Jack Sims is listed as Powertrain Diagnostic Author at Tweddle Group.

What is Jack Sims's email address?

AeroLeads has found 1 work email signal at @tweddle.com for Jack Sims at Tweddle Group.

Where is Jack Sims based?

Jack Sims is based in Detroit Metropolitan Area, United States while working with Tweddle Group.

What companies has Jack Sims worked for?

Jack Sims has worked for Tweddle Group.

Who are Jack Sims's colleagues at Tweddle Group?

Jack Sims's colleagues at Tweddle Group include Katie Ponce, Kathy Ulewicz, Edoardo Di Marzo, Timothy Cannon, and Scott Semposki.

How can I contact Jack Sims?

You can use AeroLeads to view verified contact signals for Jack Sims at Tweddle Group, including work email, phone, and LinkedIn data when available.

What schools did Jack Sims attend?