X-ray vehicle inspection system AT-2800 for specialized area has high pass rate, can achieve 100% inspection, high penetration, no image distortion, large scanning channel, suitable for checking a variety of small and medium-sized vehicles, powerful image processing function such as zoom in / zoom out, pseudo-color transform, edge enhancement, contrast adjustment, multi-image comparison and image format conversion, suitable for parking lot entrance, checkpoints, customs, border, important government agencies, large venues etc.