Feeling ripped off?

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Another Day On The Beat

Mattes is inquisitive, persistent and resourceful with a tough determination to probe behind the surface of things.

Wisconsin State Journal

Quite frankly, I don’t think our investigation would have proceeded without John.

Chief of Staff to Senator John Kerry

Overcharged for Car Rentals?

John Mattes is currently investigating hundreds of consumer reports of car rental overcharges. Companies include Dollar Rent A Car and Thrifty Rent A Car. Visit InvestigativeGuy.com for more details.

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