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Document And Entity Information - shares	3 Months Ended
	Jun. 30, 2018	Aug. 01, 2018
Document and Entity Information [Abstract]
Entity Registrant Name	TRANSCAT INC
Entity Central Index Key	0000099302
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--03-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Trading Symbol	TRNS
Document Fiscal Year Focus	2019
Document Period End Date	Jun. 30, 2018
Amendment Flag	false
Entity Common Stock, Shares Outstanding		7,199,947

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Number 240
-Section 12
-Subsection b-2

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