Manufacturers Representative
to Motion Industries

Sales and Marketing Agency for General Industrial Products

Manufacturers Representative
to Motion Industries

Sales and Marketing Agency for General Industrial Products

Power Lines, Inc.

Bringing Manufacturers
To Motion Industries

Power Lines, Inc.


Power Lines, Inc. was formed in October 1991 by Ray Estep as a manufacturers representative agency for general industrial products. Before starting the company, Ray Estep worked for Motion Industries in various sales and management positions, including Fluid Power Specialist, Branch Manager, Regional Manager, and Corporate Fluid Power Product Manager.

In January 2021, Greg Jackson bought into PLI as a partner. Greg’s experience in industrial sales began as part of the Motion Industries sales trainee program following his graduation from the University of North Carolina. He worked for the MI Raleigh, NC branch for seven years eventually moving into an outside sales position as an Account Representative. After several years in pharmaceutical sales, Greg returned to work at Motion Industries as a Corporate Account Sales Manager, leaving that position after eight years in August, 2020.

Fluid Power Products

NFPA, Mill-Style, Welded (Mobile & Industrial), Special and Stainless Steel Cylinders. Large Bore Cylinder Repair (MI Vendor #02734)

Industrial, Mobile, Compressor, Process Heat Exchangers; Air-Cooled, Shell & Tube, Plate & Frame, Brazed-Plate. ASME, and Other Code Required Vessels. (MI Vendor #00814)

Flow Meters, Monitors, Transmitters, Controllers, Alarms, and Batch Process Controllers. (MI Vendor #05596)

Pressure, Temp. & Level Switches, Shear-Seal Valves; Pulp & Paper, HPU, Machine Tools, Mining, Mobile & Ag. (MI Vendor #01163)

One-Stop-Shop for all of your Ball, Butterfly, Control, Metal Seated, and Automation Valve Needs.
MI Vendor #12379 (
MI Vendor #21108 (

Gas Springs for the General Industrial Market; Nitrogen Pre-Charge with Outputs from 2 to 2250 LBS. (MI Vendor #05646)

"Guardian" & Standard Desiccant Breathers, "Colorguard" Reservoir & Gearbox Adaptors for Contamination Control. (MI Vendor #11832)

Standard JIC, L-Shaped, and Special Hydraulic Reservoirs. Pump Decks, Spill Containment Pans, Reservoir Accessories. (MI Vendor #00745)

Complete Hydraulic Line; Piston & Vane Pumps, Directional, Pressure, Servo, and Proportional Valves. (MI Vendor #02776)

Industrial Products

HVAC Air Filters; Permanent and Disposable, Panel, Paint Booth, Interchangeable. (MI Vendor #07631)

Color-Symbol-Label Coding of Grease & Oil Lubricants; Containers, Grease Guns, & Accessories. Bulk Oil Storage Units are Assigned MI PGC #Z60000. (MI Vendor #06468)



Electrical Products

Zero Speed and Motion Switches, Tachometer, Counting, and Temperature Monitoring. (MI Vendor #00661)

Power Transmission Products

Cooling Tower & Axial Replacement Fans; Greater Airflow, Lower Power, Higher Efficiency than OEM Fans. (MI Vendor #16828)