What is the distance threshold used in VACIS waiver policy for inspections?

• A. 25 miles
• B. 40 miles
• C. 50 miles
• D. 75 miles

Answer: (C)

The concept here is using proximity to the border to decide when a normal inspection can be waived if VACIS screening shows nothing concerning. When a vehicle is within the defined distance and VACIS yields no red flags, the inspector may Waive the standard secondary inspection, allowing the vehicle to proceed without delay. This fifty-mile threshold is chosen to efficiently handle high-volume near-border traffic while still preserving oversight; it concentrates waivers where they are most effective and reduces unnecessary stops for clear scans. Distances smaller than fifty miles would constrain waivers too much, while a much larger radius would increase risk and workload by broadening the scope of inspections. So, the distance threshold used is fifty miles.