Industrial Solutions Provider

Request ServiceWhat We Do

Robert Dietrick Company is a manufacturer’s representative who solves problems for customers at the loading dock and in the warehouse or production facility. RDC helps facilities work faster, smarter, and safer with less downtime.

Our representatives bring a multitude of industrial solutions to overcome different challenges from concept through to completion, working with any budget and any timeline presented to us.


Safety, Productivity, Security, and Energy Savings

» Planned Maintenance

We pride ourselves in thorough and accurate reporting for your records and will develop a PM plan that makes the most sense for your facility, your equipment, and your budget.

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» Service & Repair

Robert Dietrick Company specializes in loading dock equipment and industrial door service and repair. Factory-trained and certified service technicians go through extensive training to diagnose and solve problems at your facility. 

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Some of the Equipment Manufacturers We Proudly Represent

Senneca Holdings

Success Stories

“Knowledgeable courteous employees with next day if not same day service call response. A very knowledgeable sales team keeps us up to date with the latest technology. RDC hands down is the best in the industry!”

David Fultz

Facility Manager, Tate & Lyle

“RDC has always been willing to go above and beyond to make sure that HB Fuller is taken care of from service calls to repair work and new equipment.” 

AB Jones

Master Mechanic, HB Fuller

“I’ve been a customer of RDC for 5 years and am more than happy with the services they provide.  They have been part of several major upgrades and normal dock maintenance in my facility.  I have been very impressed with how quick they are to respond to my needs and have always had outstanding service from my sales rep and great quality from the techs in the field.  Great work RDC, thanks for being a great partner the last 5 years, and I look forward to working with your team in the future!” 

Dave Cunningham

Manager of Engineering and Facilities, Ulta

“I would recommend Robert Dietrick Co. Inc. for service and repairs on any overhead door or dock problems. They are extremely responsive to our needs and their technicians are highly experienced and qualified.”

Larry Walton

FMR, General Motors

“RDC has been instrumental with several preventative maintenance tasks and upgrades around our facility. The team has been thorough and prompt with their communication and reliable when it comes to the deliverables and scope of work.”

Daniel Sanchez

Warehouse Manager, Nestle Waters North America

“The RDC team is very professional and safety conscious. Quality work and service are what you get when you partner with them. RDC employs a very knowledgeable and dependable service team that is quick to respond and take care of any issue that may arise.”

Chris Meeks

Environmental Health and Safety Manager, Southwire

“RDC assists us with loading and offloading logistics issues. David and his team are always ready to assist with new ideas, innovations, and improvements to existing processes. We have stoplights, dock lights, dock locks, and many other items that the RDC has installed here at the Oakley, as well as, the AW facility.”

Chuck Longino

Environmental Health and Safety Manager, Berry Global

“I have been working with Robert Dietrick since 2011. They always strive to delight the customer. All of our new installations have been done with professionalism and timeliness. The follow-up PM service is excellent as is our equipment reliability. If your needs fall within the scope of RDC I would highly recommend them.”

Jeff Kranz

Plant Engineer, Phoenix Closures

“Wabash Plastics has been in partnership with RDC for many years.  RDC represents Rite-Hite dock equipment which, I feel, is the best quality built equipment in the market today.  RDC’s sales team is very knowledgeable and recommended to us exactly what fit our operation the best.  Professional installation on all equipment and completed in a timely manner.  RDC will always be our #1 source for dock equipment.” 

Keith Marvel

Maintenance & Facilities Superintendent, Wabash Plastics