Railcar Quality Services, Inc. (RQS) is a California-based DBE-certified subcontractor specializing in on-site quality assurance inspections for transit vehicle production across the U.S. and beyond. Founded in 1997, we stand for integrity, precision, and trusted partnerships.

Contact

Email us directly at [email protected].

Fax: 800.428.2508

Location

2377 Gold Meadow Way
Suite 100
Gold River, CA

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