Certifications

AAR Quality Assurance Program M-1003

• GIMSA (Monclova, Mexico)
• Jackson, MO
• Kennett, MO
• Marmaduke, AR
• Paragould, AR
• Sahagún, Hidalgo
• Tetla de Solidaridad, Tlaxcala

ABS Quality Evaluation Certificate of Conformance

• Sahagún, Hidalgo

Mechanical Inspection Department

• Cleburne, TX