<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>Aegean Marine Petroleum Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y0017S102</cusip>
			<value>16997</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1853531</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1853531</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Air Transport Services Group I</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>00922R105</cusip>
			<value>13903</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1909742</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1909742</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Ameriserv Financial Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>03074A102</cusip>
			<value>2099</value>
			<shrsOrPrnAmt>
				<sshPrnamt>636052</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>636052</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ArcBest Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>03937c105</cusip>
			<value>7</value>
			<shrsOrPrnAmt>
				<sshPrnamt>180</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>180</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Argo Group Intl Holdings Ltd</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>g0464b107</cusip>
			<value>15147</value>
			<shrsOrPrnAmt>
				<sshPrnamt>301069</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>301069</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Atlas Air Worldwide Holdings I</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>049164205</cusip>
			<value>24792</value>
			<shrsOrPrnAmt>
				<sshPrnamt>750816</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>750816</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CNA Financial Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>126117100</cusip>
			<value>14628</value>
			<shrsOrPrnAmt>
				<sshPrnamt>384637</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>384637</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Cal Dive International Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>12802T101</cusip>
			<value>5485</value>
			<shrsOrPrnAmt>
				<sshPrnamt>5654533</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>5654533</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Chiquita Brands Intl Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>170032809</cusip>
			<value>14531</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1023297</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1023297</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Cloud Peak Energy Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>18911Q102</cusip>
			<value>10196</value>
			<shrsOrPrnAmt>
				<sshPrnamt>807947</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>807947</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Commercial Vehicle Group Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>202608105</cusip>
			<value>2179</value>
			<shrsOrPrnAmt>
				<sshPrnamt>352603</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>352603</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Flextronics International Ltd</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y2573F102</cusip>
			<value>21538</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2087059</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2087059</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>General Cable Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>369300108</cusip>
			<value>16470</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1092185</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1092185</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Goodyear Tire &amp; Rubber Co</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>382550101</cusip>
			<value>23418</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1036903</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1036903</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Hawaiian Holdings Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>419879101</cusip>
			<value>28847</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2144756</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2144756</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Ingram Micro Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>457153104</cusip>
			<value>15987</value>
			<shrsOrPrnAmt>
				<sshPrnamt>619402</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>619402</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Meritor Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>59001K100</cusip>
			<value>20400</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1880198</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1880198</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Navistar Intl Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>63934E108</cusip>
			<value>11136</value>
			<shrsOrPrnAmt>
				<sshPrnamt>338376</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>338376</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PBF Energy Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>69318G106</cusip>
			<value>15474</value>
			<shrsOrPrnAmt>
				<sshPrnamt>644746</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>644746</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PHH Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>693320202</cusip>
			<value>14391</value>
			<shrsOrPrnAmt>
				<sshPrnamt>643599</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>643599</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Paragon Offshore Limited</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>g6s01w108</cusip>
			<value>15307</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2488910</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2488910</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Peabody Energy Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>704549104</cusip>
			<value>17852</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1442005</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1442005</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Renewable Energy Group Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>75972a301</cusip>
			<value>14006</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1379908</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1379908</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SUPERVALU Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>868536103</cusip>
			<value>12635</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1413257</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1413257</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Sanmina Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>801056102</cusip>
			<value>20544</value>
			<shrsOrPrnAmt>
				<sshPrnamt>984854</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>984854</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SkyWest Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>830879102</cusip>
			<value>11687</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1502150</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1502150</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Star Bulk Carriers Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y8162K121</cusip>
			<value>3787</value>
			<shrsOrPrnAmt>
				<sshPrnamt>343605</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>343605</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Steel Dynamics Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>858119100</cusip>
			<value>4321</value>
			<shrsOrPrnAmt>
				<sshPrnamt>191103</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>191103</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Swift Energy Co</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>870738101</cusip>
			<value>13142</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1368913</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1368913</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Tesoro Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>881609101</cusip>
			<value>24218</value>
			<shrsOrPrnAmt>
				<sshPrnamt>397149</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>397149</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>The Hanover Insurance Group In</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>410867105</cusip>
			<value>11626</value>
			<shrsOrPrnAmt>
				<sshPrnamt>189293</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>189293</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Titan Machinery Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>88830R101</cusip>
			<value>15671</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1206402</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1206402</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Unisys Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>909214306</cusip>
			<value>20645</value>
			<shrsOrPrnAmt>
				<sshPrnamt>881871</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>881871</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Valero Energy Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>91913y100</cusip>
			<value>20952</value>
			<shrsOrPrnAmt>
				<sshPrnamt>452827</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>452827</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
