<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>Aegean Marine Petroleum Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y0017S102</cusip>
			<value>18666</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1849964</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1849964</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Air Transport Services Group I</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>00922R105</cusip>
			<value>16222</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1938115</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1938115</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Ameriserv Financial Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>03074A102</cusip>
			<value>2238</value>
			<shrsOrPrnAmt>
				<sshPrnamt>643132</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>643132</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ArcBest Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>03937c105</cusip>
			<value>7894</value>
			<shrsOrPrnAmt>
				<sshPrnamt>181441</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>181441</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Argo Group Intl Holdings Ltd</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>g0464b107</cusip>
			<value>15532</value>
			<shrsOrPrnAmt>
				<sshPrnamt>303897</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>303897</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Atlas Air Worldwide Holdings I</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>049164205</cusip>
			<value>27211</value>
			<shrsOrPrnAmt>
				<sshPrnamt>738421</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>738421</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>CNA Financial Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>126117100</cusip>
			<value>15636</value>
			<shrsOrPrnAmt>
				<sshPrnamt>386830</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>386830</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Cal Dive International Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>12802T101</cusip>
			<value>7584</value>
			<shrsOrPrnAmt>
				<sshPrnamt>5745221</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>5745221</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Chiquita Brands Intl Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>170032809</cusip>
			<value>15594</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1437280</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1437280</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Cloud Peak Energy Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>18911Q102</cusip>
			<value>14965</value>
			<shrsOrPrnAmt>
				<sshPrnamt>812445</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>812445</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Commercial Vehicle Group Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>202608105</cusip>
			<value>4206</value>
			<shrsOrPrnAmt>
				<sshPrnamt>418963</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>418963</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Flextronics International Ltd</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y2573F102</cusip>
			<value>22908</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2069337</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2069337</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>General Cable Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>369300108</cusip>
			<value>21957</value>
			<shrsOrPrnAmt>
				<sshPrnamt>855688</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>855688</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Goodyear Tire &amp; Rubber Co</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>382550101</cusip>
			<value>28955</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1042308</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1042308</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Hawaiian Holdings Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>419879101</cusip>
			<value>29497</value>
			<shrsOrPrnAmt>
				<sshPrnamt>2151509</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>2151509</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Ingram Micro Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>457153104</cusip>
			<value>18157</value>
			<shrsOrPrnAmt>
				<sshPrnamt>621612</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>621612</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Meritor Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>59001K100</cusip>
			<value>24322</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1865216</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1865216</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Navistar Intl Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>63934E108</cusip>
			<value>12678</value>
			<shrsOrPrnAmt>
				<sshPrnamt>338259</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>338259</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PBF Energy Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>69318G106</cusip>
			<value>14291</value>
			<shrsOrPrnAmt>
				<sshPrnamt>536231</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>536231</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>PHH Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>693320202</cusip>
			<value>14673</value>
			<shrsOrPrnAmt>
				<sshPrnamt>638509</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>638509</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Peabody Energy Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>704549104</cusip>
			<value>17626</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1078055</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1078055</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Renewable Energy Group Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>75972a301</cusip>
			<value>15683</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1367318</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1367318</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SUPERVALU INC</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>868536103</cusip>
			<value>11551</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1405197</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1405197</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Sanmina Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>801056102</cusip>
			<value>22515</value>
			<shrsOrPrnAmt>
				<sshPrnamt>988372</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>988372</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Star Bulk Carriers Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>Y8162K121</cusip>
			<value>3939</value>
			<shrsOrPrnAmt>
				<sshPrnamt>303702</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>303702</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Steel Dynamics Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>858119100</cusip>
			<value>7572</value>
			<shrsOrPrnAmt>
				<sshPrnamt>421818</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>421818</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Swift Energy Co</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>870738101</cusip>
			<value>17587</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1354943</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1354943</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Tesoro Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>881609101</cusip>
			<value>23503</value>
			<shrsOrPrnAmt>
				<sshPrnamt>400589</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>400589</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>The Hanover Insurance Group In</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>410867105</cusip>
			<value>12079</value>
			<shrsOrPrnAmt>
				<sshPrnamt>191281</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>191281</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Titan Machinery Inc</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>88830R101</cusip>
			<value>19702</value>
			<shrsOrPrnAmt>
				<sshPrnamt>1196965</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>1196965</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Unisys Corporation</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>909214306</cusip>
			<value>18638</value>
			<shrsOrPrnAmt>
				<sshPrnamt>753359</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>753359</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Valero Energy Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>91913y100</cusip>
			<value>22669</value>
			<shrsOrPrnAmt>
				<sshPrnamt>452477</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>452477</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>Virco Mfg Corp</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>927651109</cusip>
			<value>687</value>
			<shrsOrPrnAmt>
				<sshPrnamt>296153</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>296153</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
