Expert PLC Systems for Automotive Production Line Automation

Transform your automotive manufacturing with precision-engineered PLC automation systems designed for production line excellence. Our specialized solutions deliver real-time control, seamless integration, and enhanced efficiency across assembly, welding, painting, and testing operations. With ISO-9001 certified processes and over 35 years of automotive industry experience, we optimize production throughput while maintaining the quality standards demanded by modern vehicle manufacturing.
Advanced PLC control panel managing automotive production line automation systems

Our PLC Automation Services

Comprehensive PLC solutions engineered to optimize every aspect of your automotive production operations, from initial design to ongoing support.

PLC Automation

Custom PLC programming and implementation for automotive manufacturing processes including assembly line control, robotic coordination, material handling, and quality inspection systems. Ensures precision timing and seamless operation across production stages.

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Process Controls

Advanced process control systems monitoring and regulating critical parameters in automotive production including temperature control for paint curing, pressure management for stamping operations, and flow control for fluid dispensing systems.

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Industrial Networking

Enterprise-grade industrial network infrastructure connecting PLCs, robots, sensors, and HMI systems for real-time data exchange and centralized production monitoring. Enables predictive maintenance and production analytics.

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Controls Engineering

Expert design, programming, and optimization of control systems for automotive production lines. Includes system architecture design, ladder logic programming, HMI development, and integration with existing manufacturing execution systems.

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Network Security

Comprehensive cybersecurity solutions protecting automotive production systems from unauthorized access and cyber threats. Implements industrial firewalls, secure remote access, and continuous monitoring to safeguard critical manufacturing operations.

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Equipment Diagnostics

Advanced diagnostic services identifying PLC system failures, communication errors, and process inefficiencies before they impact production. Minimizes unplanned downtime and extends equipment lifespan through proactive troubleshooting.

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Service Process

Our Proven PLC Implementation Process

Discovery and Requirements Analysis

Our certified engineers conduct comprehensive on-site assessments of your automotive production line, analyzing existing control systems, production workflows, and performance bottlenecks. We document detailed functional requirements, safety protocols, and integration points to ensure the PLC solution aligns perfectly with your manufacturing objectives and automotive industry standards.

System Design and Engineering

Programming and Simulation

Installation and Integration

Commissioning and Training

Trusted By Industry Leaders

Proven Results

Over 5,000 successful automation projects delivered across automotive and manufacturing sectors since 1988.

"I have been using LCA services for well over 12 years and have been extremely pleased with the services I have received. The people I have dealt with at LCA are very knowledgeable, capable and professional, which allows them to come to my plant and quickly resolve any equipment issues...."

Randy Evans

"I've been working with LCA since the mid-90s and without doubt one of the most talented automation engineering companies out there. They never failed to deliver what I ask for, including startups, troubleshooting and/or programming for mixing, bulk handling and packaging equipment for automotive and baking facilities I've worked for!..."

Jerry Tallent

"The group of programmers/engineers at LCA are some of the most knowledgeable I have had the opportunity to work with. We have completed some very large projects together, working "primarily" with Allen-Bradley hardware, and I have been very happy with their efficiency and professionalism. They have also shown themselves to..."

Reed Bowen

"The entire team at Lashley, Cohen are top notch professionals. We have used them for many different PLC related projects and service calls over the years and we've never regretted it. They are always upfront and don't promise things they can't deliver, but they always deliver what they promise. We..."

Trey Mayfield

"We at Plaid would like to take a moment to express our heartfelt appreciation for the consistent quality and exceptional service you've provided over the years. It's rare to find a team that combines professionalism with genuine care in every interaction, and your dedication to excellence truly stands out. We..."

Anton Sutton

"I have been using LCA services for well over 12 years and have been extremely pleased with the services I have received. The people I have dealt with at LCA are very knowledgeable, capable and professional, which allows them to come to my plant and quickly resolve any equipment issues...."

Randy Evans

"I've been working with LCA since the mid-90s and without doubt one of the most talented automation engineering companies out there. They never failed to deliver what I ask for, including startups, troubleshooting and/or programming for mixing, bulk handling and packaging equipment for automotive and baking facilities I've worked for!..."

Jerry Tallent

"The group of programmers/engineers at LCA are some of the most knowledgeable I have had the opportunity to work with. We have completed some very large projects together, working "primarily" with Allen-Bradley hardware, and I have been very happy with their efficiency and professionalism. They have also shown themselves to..."

Reed Bowen

"The entire team at Lashley, Cohen are top notch professionals. We have used them for many different PLC related projects and service calls over the years and we've never regretted it. They are always upfront and don't promise things they can't deliver, but they always deliver what they promise. We..."

Trey Mayfield

"We at Plaid would like to take a moment to express our heartfelt appreciation for the consistent quality and exceptional service you've provided over the years. It's rare to find a team that combines professionalism with genuine care in every interaction, and your dedication to excellence truly stands out. We..."

Anton Sutton

"I have been using LCA services for well over 12 years and have been extremely pleased with the services I have received. The people I have dealt with at LCA are very knowledgeable, capable and professional, which allows them to come to my plant and quickly resolve any equipment issues...."

Randy Evans

"I've been working with LCA since the mid-90s and without doubt one of the most talented automation engineering companies out there. They never failed to deliver what I ask for, including startups, troubleshooting and/or programming for mixing, bulk handling and packaging equipment for automotive and baking facilities I've worked for!..."

Jerry Tallent

"The group of programmers/engineers at LCA are some of the most knowledgeable I have had the opportunity to work with. We have completed some very large projects together, working "primarily" with Allen-Bradley hardware, and I have been very happy with their efficiency and professionalism. They have also shown themselves to..."

Reed Bowen

"The entire team at Lashley, Cohen are top notch professionals. We have used them for many different PLC related projects and service calls over the years and we've never regretted it. They are always upfront and don't promise things they can't deliver, but they always deliver what they promise. We..."

Trey Mayfield

"We at Plaid would like to take a moment to express our heartfelt appreciation for the consistent quality and exceptional service you've provided over the years. It's rare to find a team that combines professionalism with genuine care in every interaction, and your dedication to excellence truly stands out. We..."

Anton Sutton
The Lashley Cohen Difference

Why Choose Lashley Cohen and Associates?

Over 35 years of delivering precision PLC automation solutions that drive manufacturing excellence.

ISO-9001 Certified

Rigorous quality management ensures every PLC project meets the highest automotive industry standards for reliability and performance.

Rockwell Partner

As a Rockwell Systems Bronze Partner, we deliver cutting-edge automation solutions using industry-leading PLC platforms and comprehensive technical support.

PE Engineer Staff

Certified Professional Engineers on staff ensure compliance with electrical codes, safety standards, and best practices for automotive production environments.

5,000+ Projects

Proven track record of successful PLC implementations across diverse manufacturing sectors demonstrates our capability to handle complex automotive automation challenges.

Expert Automation Engineers

Dedicated professionals with deep automotive manufacturing expertise.

Since our founding in 1988, Lashley Cohen and Associates has been driven by our passion for helping automotive manufacturers thrive through innovative PLC automation solutions. Based in Lawrenceville, Georgia, our team of certified engineers and controls specialists has completed over 5,000 successful projects, serving more than 2,000 clients across the Southeast. We take pride in designing, programming, and implementing PLC control systems that enhance production line performance and lead our automotive clients toward the future of manufacturing. Our ISO-9001 certified processes, Rockwell Systems partnership, and on-staff PE engineers ensure every automation project delivers measurable improvements in efficiency, quality, and uptime. We believe our achievements are intertwined with our clients' success, and we're committed to delivering effective solutions for automotive production challenges of any scale.

35+ YearsOf automotive automation excellence
2,000+ ClientsServed across manufacturing sectors
5,000+ ProjectsSuccessfully completed

Frequently Asked Questions

What is PLC in the automotive industry?

A PLC (Programmable Logic Controller) is an industrial computer system that controls automated processes in automotive manufacturing. PLCs monitor inputs from sensors and switches, execute programmed logic sequences, and control outputs to actuators, motors, and robots. In automotive production, PLCs coordinate assembly line operations, manage robotic welding and painting, control material handling systems, and ensure quality through automated inspection processes. They provide the real-time control and reliability essential for high-speed automotive manufacturing.

How long does PLC system implementation take for an automotive production line?

Can you integrate new PLC systems with our existing automotive production equipment?

What PLC brands and platforms do you work with?

What kind of support do you provide after PLC system installation?

How do you ensure cybersecurity for automotive production PLC systems?

What ROI can we expect from upgrading to modern PLC automation?

Do you provide training for our maintenance and operations staff?

Have More Questions About PLC Automation?

Speak with our certified automation engineers to discuss your specific automotive production line requirements.

Ready to Optimize Your Automotive Production Line?

Contact us today for a free consultation and discover how our PLC automation solutions can enhance your manufacturing performance.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (770) 962-0878 You can also send us a quick email at websales@lashleycohen.com