Big Tom Callahan II
Login to view DISC.Big Tom Callahan is the street-smart President of Callahan Auto Parts, a specialized brake pad manufacturer. He is an alumnus of Marquette University, bringing a unique blend of formal education and practical, hands-on business acumen to his leadership role in the automotive industry.
He possesses a blunt, down-to-earth personality and a memorable, colorful sense of humor. His interests appear deeply connected to his alma mater, Marquette University, and the broader auto parts industry, including major retailers like AutoZone.
He has a strong, if unconventional, belief in product quality, famously saying he would "take a dump in a box, and mark it guaranteed."
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Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.
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DISC profile (public)
DISC behavioral profile
Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.
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