Industrial Electrical, PLC & Mechanical Services
Distribution & Warehousing — Southern California
Southern California is the logistics capital of the United States — the Inland Empire, LA basin, and South Bay host the highest concentration of distribution centers, fulfillment operations, and third-party logistics facilities anywhere in the country. Direct Source provides industrial electrical, PLC and automation controls, and mechanical services for distribution and warehousing facilities throughout Southern California — including conveyor system maintenance, facility electrical upgrades, and scheduled PM programs that keep high-throughput operations running at full capacity.
Call (562) 396-9924Request Service for Your Distribution Facility
We respond within one business day. Emergency conveyor or system down? Call (562) 396-9924.

Trusted by industry leaders
Direct Source serves Southern California’s top manufacturers







The Challenge
Distribution and warehousing operations in Southern California run around the clock — and conveyor failures, sortation system faults, dock equipment breakdowns, and facility electrical issues do not wait for business hours. A single conveyor line failure can cascade across an entire shift's throughput. Fast response and scheduled preventive maintenance are the difference between on-time shipping and missed commitments.
What We Deliver
Services for This Industry
Conveyor System Electrical & Mechanical
Conveyor drive electrical, belt and roller mechanical service, sortation system electrical, conveyor PLC and controls troubleshooting, VFD maintenance, and full conveyor PM programs.
Facility Electrical Services
Panel upgrades, MCC maintenance, LED lighting and controls, dock electrical, HVAC electrical, and facility power distribution for large warehouse facilities.
Sortation & Automation Controls
Sortation PLC programming and troubleshooting, barcode scanner and vision system integration, WMS/WCS connectivity, and conveyor automation controls for high-throughput distribution operations.
Dock Equipment & Material Handling
Dock leveler electrical and mechanical service, scissor lift maintenance, pallet conveyor electrical, and material handling equipment service and PM.
Preventive Maintenance Programs
Scheduled PM programs for distribution centers — covering conveyor mechanical, facility electrical, PLC/controls, and dock equipment. Built around your shift schedule and throughput peaks.
24/7 Emergency Response
Conveyor-down and facility-critical failures get priority dispatch around the clock — we understand that distribution operations do not stop at 5pm.
Equipment We Service
- Conveyor belt and roller systems — all types
- Sortation systems — sliding shoe, pop-up wheel, linear induction
- VFDs and motor drives for conveyor systems
- Dock levelers and dock equipment electrical
- High-bay lighting and LED controls
- HVAC electrical for warehouse environments
- Scissor lifts and vertical lift modules
- Barcode, RFID, and vision system electrical integration
Key Locations We Serve
Inland Empire (Ontario, Fontana, Rialto, Perris) · Carson · Compton · Long Beach · Torrance · Vernon · City of Industry · Chino · Rancho Cucamonga · Redlands · San Bernardino
Our Core Services
What Clients Say
Trusted by City of Industry & Los Angeles County Manufacturers
“We were experiencing electrical and PLC problems at our manufacturing plant and needed help ASAP. Direct Source came in the same day, gave us a very fair estimate, found the problem, and fixed it. We got back up and running with little downtime. These guys know what they're doing.”
“We had an unexpected production issue at our facility in City of Industry and Direct Source responded quickly. Their industrial electrician team diagnosed the problem fast and got us back up and running the same day. Professional and dependable.”
“They were professional and prompt, diagnosed the issue quickly, and fixed it at no charge since it was an easy fix. That type of customer service goes a long way in showing how they operate. They will be our FIRST call for the next electrical need.”
Get Started
Request Service for Your Distribution Facility
- Electrical, PLC/automation & mechanical
- PM programs & 24/7 emergency response
- Respond within one business day · No obligation
Tell Us About Your Facility
Submit below — we respond within one business day.
Common Questions
Do you service conveyor systems in Southern California distribution centers?
Yes. Direct Source provides conveyor system electrical, mechanical, and PLC/controls services for distribution centers and warehousing facilities throughout Southern California. Call (562) 396-9924.
Do you offer PM programs for distribution centers?
Yes. We design scheduled PM programs for distribution and logistics facilities covering conveyor mechanical, facility electrical, dock equipment, and automation controls — built around your shift schedule.
Do you work on sortation system PLC and controls?
Yes. Direct Source provides sortation system PLC programming, troubleshooting, and controls integration for distribution centers — including barcode scanner integration, WMS/WCS connectivity, and sortation automation.
Do you respond to emergency conveyor failures 24/7?
Yes. Conveyor-down and facility-critical failures get priority emergency dispatch around the clock. Call (562) 396-9924 for emergency industrial service in Southern California.
Ready to Talk to Direct Source?
We serve industrial facilities throughout Southern California. Call us or submit a request — we respond within one business day.