Document And Entity Information - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2017	Jun. 08, 2017	Sep. 30, 2016
Document Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	FY
Entity Registrant Name	TECHPRECISION CORP
Entity Central Index Key	0001328792
Current Fiscal Year End Date	--03-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Smaller Reporting Company
Entity Public Float			$ 12.7
Trading Symbol	TPCS
Entity Common Stock, Shares Outstanding		28,824,593