Wisconsin manufacturers highlight three decades of parts washing systems for manufacturing, maintenance, repair, transit, and industrial applications.
REEDSBURG, Wis. — July 14, 2026 — Renegade Parts Washers is marking 30 years of manufacturing industrial parts washing equipment for machine shops, manufacturers, fleet maintenance operations, rebuilders, repair facilities, transit systems, rail operations, and industrial service teams.
Founded by David Barney in 1996, Renegade Parts Washers began in a family garage and has grown into a Wisconsin-based manufacturer of standard and custom parts washing equipment. The company, a division of Service Line, Inc., designs and builds manual parts washers, automatic top-load and front-load systems, and custom I-Series washing systems in Reedsburg, Wisconsin.
Parts washers are used to remove grease, oil, dirt, coolant, metal chips, and other debris from parts before inspection, repair, rebuilding, assembly, or reuse. For many operations, the washer supports daily production, maintenance, or repair work. When it performs reliably, it becomes part of the normal workflow. When it fails, it can slow the work around it.
“If a customer has to think about the washer every day, we didn’t do our job,” said David Barney, Founder and President of Renegade Parts Washers. “Our goal is to build machines that match the demands of the work, hold up in shop and production environments, and help customers stay focused on their process instead of cleaning problems.”
Renegade’s 30-year history includes steady investment in manufacturing, engineering, and product development. The company has brought more work in-house over time and added capabilities that include laser cutting, brake press equipment, powder coating, welding, electrical controls engineering, and CAD design.
At Renegade the engineering team and service team are constantly improving the washers. “These may not be changes that get noticed from the outside, but they matter in a shop,” Barney said. “A parts washer should make the job easier. It should not become another problem that needs solving.”
Renegade serves customers in contract machining, engine building, fabrication, metal casting, mining, precision manufacturing, remanufacturing, tool and die work, automotive repair, hydraulic repair, marine repair, fleet maintenance, transit, railroad maintenance, and other industrial.
The company also serves several Fortune 500 companies and Tier 1 suppliers in the transportation and manufacturing sectors, along with major automotive manufacturers and industrial customers across North America.
Custom work has been part of Renegade’s growth. In 2018, the company designed and built a specialized washer for a large city’s Transit Authority to clean wheel bearings on subway cars. Other notable applications include cleaning precision parts for automotive production, components for transportation equipment, dies for minting operations, parts used in government production facilities, and components used in footwear manufacturing.
Renegade supports both standard washer applications and engineered cleaning systems for specific parts, workflows, contamination types, and production needs. Its custom I-Series systems are used when a standard washer is not the best fit for the part, process, or cleaning requirement.
The company also continues to focus on customer support after the sale. Renegade has received 136 online customer reviews, which the company says reflects the importance of service, parts support, and practical application knowledge in the parts washing industry.
As Renegade enters its fourth decade, the company plans to continue focusing on practical design, durable construction, application support, and long-term service for industrial parts washing customers.










