-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 LlJOZXWB04Z+W+SqOsA308MdR1hzFDDXc+j3cnkiJulQXdQ21n8r6/vhIVrvaWxl
 lyuE4QhIJFfhhTWcGNmdFQ==

<SEC-DOCUMENT>0001179110-03-001644.txt : 20030609
<SEC-HEADER>0001179110-03-001644.hdr.sgml : 20030609
<ACCEPTANCE-DATETIME>20030609162158
ACCESSION NUMBER:		0001179110-03-001644
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030605
FILED AS OF DATE:		20030609

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST COMMUNITY BANCORP /CA/
		CENTRAL INDEX KEY:			0001102112
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		IRS NUMBER:				330885320
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6110 EL TORDO
		CITY:			RANCHO SANTA FE
		STATE:			CA
		ZIP:			92067
		BUSINESS PHONE:		8587563023

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			WILLIAMS DAVID S
		CENTRAL INDEX KEY:			0001179845

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-30747
		FILM NUMBER:		03737644

	BUSINESS ADDRESS:	
		STREET 1:		75-080 ST CHARLES PLACE
		CITY:			PALM DESERT
		STATE:			CA
		ZIP:			92211
		BUSINESS PHONE:		7603410557

	MAIL ADDRESS:	
		STREET 1:		75-080 ST CHARLES PLACE
		CITY:			PALM DESERT
		STATE:			CA
		ZIP:			92211
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4 -2003-06-05
<TEXT>
<XML>
<?xml version="1.0"?><ownershipDocument><schemaVersion>X0101</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-06-05</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0001102112</issuerCik><issuerName>FIRST COMMUNITY BANCORP /CA/</issuerName>        <issuerTradingSymbol>FCBP</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001179845</rptOwnerCik><rptOwnerName>WILLIAMS DAVID S</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>  </rptOwnerStreet1><rptOwnerStreet2>  </rptOwnerStreet2><rptOwnerCity>  </rptOwnerCity><rptOwnerState>  </rptOwnerState><rptOwnerZipCode>  </rptOwnerZipCode></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle></officerTitle><otherText></otherText></reportingOwnerRelationship></reportingOwner><nonDerivativeSecurity><securityTitle><value>Common Stock</value></secu
rityTitle><transactionDate><value>2003-06-05</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>P</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionTimeliness><value></value></transactionTimeliness><transactionAmounts><transactionShares><value>250</value></transactionShares><transactionValue><value>30.00</value></transactionValue><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>926</value><footnoteId id="F1"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>By the Trustee of the FCBP Deferred Compensation Plan</value></natureOfOwnership></ownershipNature></nonDerivativeSecurity><footnotes><footnote id="F1">Reporting person also owns 33,628 shares held directly.</footnote></foo
tnotes><ownerSignature><signatureName>/s/ David S. Williams</signatureName><signatureDate>2003-06-09</signatureDate></ownerSignature></ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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