Remote Visual Inspection for Rail Car Tanks: A Safer, Smarter Solution
Improving Rail Car Tank Safety with Confined Space Inspection Alternatives
Rail car tanks are essential for transporting hazardous materials, and their inspection is critical for safety and compliance. Traditional inspection methods often require confined space entry, which increases risk and operational complexity. To solve this, a major industrial client partnered with Waygate Technologies to implement a safer, more efficient inspection method using remote visual inspection (RVI).
Challenges of Traditional Rail Car Tank Inspections
The client needed a solution that eliminated the need for human entry into rail car tanks. Manual inspections were not only time-consuming and physically demanding but also left some areas inaccessible. These limitations increased the risk of undetected defects and added to costs due to safety protocols and downtime.

Ca-Zoom HD: High-Definition Industrial Inspection Camera for Rail Cars
Waygate Technologies deployed the Ca-Zoom HD, a high-definition industrial inspection camera designed for confined asset inspections.
Key features include:
- 30x optical zoom for detailed imaging
- Extendable fiber poles for deep access
- Adjustable tripod for stable deployment
- Pan-Tilt functionality for full internal coverage
The system was introduced through the vertical manway of the rail car tank, enabling inspectors to assess all critical areas without entering the hazardous environment.

Benefits of Remote Visual Inspection for Rail Car Maintenance
- Enhanced Rail Car Safety with Non-Entry Inspection
The Ca-Zoom HD eliminates the need for confined space entry, significantly reducing risk to personnel. - High-Quality Data for Preventative Maintenance
HD imaging enables accurate defect detection and supports data-driven maintenance decisions. - Faster Rail Car Tank Inspections with Minimal Downtime
The entire inspection process, including setup, was completed in under two hours, improving operational efficiency. - Cost-Effective Rail Car Inspection Technology
Reduced need for entry permits, safety protocols, and decontamination lowers overall inspection costs.
Proven Results: Scalable Remote Inspection for Rail Car Fleets
The Proof of Concept confirmed that the Ca-Zoom HD system meets the client’s needs for routine preventative maintenance. The success of this inspection has led to plans for broader adoption across future maintenance cycles.
Inside a Rail Car Inspection
This crisp image of the interior of a cylindrical freight rail car shows a weathered metallic surface with rust patterns and circular metal fixtures evenly spaced along the inner wall. The superior lighting from the Ca-Zoom HD inspection camera accentuates the corroded texture, highlighting the industrial wear typical of bulk transport railcars.

Conclusion: Why Remote Visual Inspection is the Future of Rail Car Tank Safety
Waygate Technologies’ Ca-Zoom HD system is transforming how rail car tanks are inspected. By combining advanced imaging with remote access, this solution enhances safety, improves inspection accuracy, and reduces costs—setting a new standard in rail car maintenance and inspection.