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David Hartstein Email & Phone Number
Crew Lead
at
Liberty Energy
1 work email found
@slb.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Who is David Hartstein? Overview
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Quick answer
David Hartstein is listed as Crew Lead at Liberty Energy, based in San Angelo, Texas, United States. AeroLeads shows a work email signal at slb.com and a matched LinkedIn profile for David Hartstein.
David Hartstein previously worked as Mobile Service Technician at Ryder Truck Leasing And Rental and MT3 at Schlumberger. David Hartstein holds Technical, Auto/ Diesel/ Industrial Technician from Universal Technical Institute.
Company email context
Email format at Liberty Energy
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{first_initial}{last}@slb.com
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AeroLeads found 1 current-domain work email signal for David Hartstein. Compare company email patterns before reaching out.
Profile bio
About David Hartstein
I believe in hard work and taking pride in what I do. I like to help others learn as I am always learning. I work to keep things organized to help reduce lost time. I am diverse allowing me to adapt to most situations. I can learn quick but somethings may take a little longer. I believe no one is better than the other that we are all the same we just have to learn from each other to perform tasks. I have many hobbies because I like being active. I look at something and I see it's potential. I like to create things from nothing. I built my own mobile engine stand to run engines on after I got done rebuilding them so I can check and tune them without having to install them. I built it on a small trailer as my base then fabricated the frame for the engine to sit, radiator support, and gauge/control panel. All this done from materials I had laying around.
Listed skills include Drilling, Oil/Gas, Geology, Energy, and 16 others.
Current workplace
David Hartstein's current company
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6 roles
David Hartstein work experience
A career timeline built from the work history available for this profile.
Crew Lead
Current
Jul 2021 - Present
Mobile Service Technician
Jan 2020 - Jun 2021
Mt3
Feb 2018 - Oct 2019
Mt2
Perform preventive maintenance on equipment. Started in the cement yard then moved to the Frac yard March 2014 to work on backside equipment. Blenders and hydration units. Became crew lead and helped coordinate work load between crews when the equipment lead was off. Handle parts and worked with electronic logs of work being performed to equipment. Currently a Field mechanic supporting our frac crews. I completed Transmission school from May 25th, 2015 to June 12th, 2015. We studied Allison transmissions, Cat Panther transmissions, Drive lines,Rear ends, and Aux drive equipment .
Aug 2012 - Oct 2019
Maintenance Technician
I worked on tractor trailers a wide range from doing over heads replacing EGRs water pumps injectors heads clutchs and transmissions. I kept a clean and safe work area. I worked on the electronic log system from install to diagnois. Install and diagnois APU units. The tractors were Frightliners, Volvo, and International. Cummins, Cat, Detroit, D12, and D13
Apr 2010 - Aug 2012
2 education records
David Hartstein education
Technical, Auto/ Diesel/ Industrial Technician
Universal Technical Institute
General Diploma, Woods And Metals
North Knox High School
FAQ
Frequently asked questions about David Hartstein
Quick answers generated from the profile data available on this page.
What company does David Hartstein work for?
David Hartstein works for Liberty Energy.
What is David Hartstein's role at Liberty Energy?
David Hartstein is listed as Crew Lead at Liberty Energy.
What is David Hartstein's email address?
AeroLeads has found 1 work email signal at @slb.com for David Hartstein at Liberty Energy.
Where is David Hartstein based?
David Hartstein is based in San Angelo, Texas, United States while working with Liberty Energy.
What companies has David Hartstein worked for?
David Hartstein has worked for Liberty Energy, Ryder Truck Leasing And Rental, Schlumberger, and Bestway Express, Inc..
How can I contact David Hartstein?
You can use AeroLeads to view verified contact signals for David Hartstein at Liberty Energy, including work email, phone, and LinkedIn data when available.
What schools did David Hartstein attend?
David Hartstein holds Technical, Auto/ Diesel/ Industrial Technician from Universal Technical Institute.
What skills is David Hartstein known for?
David Hartstein is listed with skills including Drilling, Oil/Gas, Geology, Energy, Petroleum Engineering, Petroleum, Gas, and Oilfield.
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