Phoenix, AZUSDOT 23550372 power units, 2 drivers
Tucson, AZUSDOT 23555692 power units, 2 drivers
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Surprise, AZUSDOT 23874992 power units, 3 drivers
Litchfield Park, AZUSDOT 24012392 power units, 2 drivers
El Mirage, AZUSDOT 24448432 power units, 2 drivers
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Nutrioso, AZUSDOT 2454079