Defeo Manufacturing INC

Doing business as Xcalliber

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Their homepage, crawled AUG 2, 2026

At a glance

Employees1-19

In business sinceNot reported

Industry

Motor Vehicle Transmission and Power Train Parts Manufacturing

HeadquartersBrookfield, CT

SAM.gov UEIENPUZ4KEB1A9

CAGE code4C7R6

Incorporated inNY

• Allison transmissions
• flywheels
• coolers
• specialty tools
• GM/Duramax VT
• EFI Live
• 10L1000 transmissions
• shifters

Supplier designations

Self-certified by the company in its SAM.gov registration

Facility	City	State	Employees	Status
Defeo Manufacturing INC	Brookfield	CT	1–19	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.