By default, Maven Install Plugin uses the local repository defined in the settings.xml to install an artifact.
You could install an artifact on a specific local repository by setting the localRepositoryPath parameter when installing.
mvn install:install-file -Dfile=path-to-your-artifact-jar \
-DgroupId=your.groupId \
-DartifactId=your-artifactId \
-Dversion=version \
-Dpackaging=jar \
-DlocalRepositoryPath=path-to-specific-local-repo