| 0229122E | Caterpillar | 3126 | 210 | CORE TURNS | 1997 Freightliner FL70 | OR23 |
| 1116E | Caterpillar | 3176 | | CORE TURNS - Air Compressor SOLD | | BF7 |
| 1121174E | Caterpillar | 3126 | 175 | runs well | 2001 Sterling M7500 Acterra | BF16 |
| 1021211E | Caterpillar | 3126 | 210 | CORE LOCKED - BLOCK ONLY | | BF9 |
| 0319124E | Caterpillar | C10 | 335 | CORE TURNS | 2000 International 8100 | BF7 |
| 1115211E | Caterpillar | C10 | 320 | runs well | 2003 Sterling A9500 | BF8 |
| 0707234E | Caterpillar | C7 | 210 | CORE TURNS - NO ECM - high pressure oil injection pump REMOVED | 2008 Blue Bird Bus | MR22 |
| 0913191E | Caterpillar | C7 | 250 | ran with blow by | 2009 Bluebird Bus | MR20 |
| 0217213E | Caterpillar | 3406A | | runs - blow by - anti in oil | 1980 Joy 1050-125 Air Compressor | MR23 |
| 0122212E | Caterpillar | 3406A | | CORE LOCKED | 1982 Joy 1050-125 Air Compressor | OR23 |
| 1006153E | Caterpillar | 3208N mech | | ran poor - smokes - no power steering pump - water pump & injection pump SOLD | 1984 Ottawa 30 Yard Switcher - 8,823 hrs | MR20 |
| 0807207E | Caterpillar | C7 | 250 | runs with blow by | 2009 Blue Bird Bus | MR22 |
| 1150E | Caterpillar | 3116 | | CORE LOCKED | | MR16 |
| 0216183E | Paccar / Cummins | PX9 / ISL9 | 300 | CORE (doesn't turn due to broken bell housing) | 2016 Kenworth T370 | MR22 |
| 0119216E | Cummins | 903 | | CORE TURNS | 1982 Joy 1050-125 Air Compressor | VBF4 |
| 0521141E | Cummins | Small Cam | 230 | runs - misses/smokes | 1984 AM General M923 | BF16 |
| 0502232E | Cummins | X15 elec | 400 | CORE LOCKED BROKEN BELLHOUSING | 2018 Freightliner Cascadia 125 | VBF4 |
| 1201212E | Cummins | M11 elec | 330 | runs - smokes | 1995 Ford L9000 - 259,161 mi | BF14 |
| 0910152E | Cummins | 5.9L EFISB elec | 190 | runs well - pipe plugged hole in block | 1999 Thomas Flatnose Bus | MR24 |
| 0919221E | Cummins | 5.9L Natural Mech | 115 | runs well - needs starting fluid | 1993 Ford Cargo 7000 Aux Engine - 5,736 hrs | BF12 |
| 032973E | Detroit | 6V53 | | CORE TURNS - oil pressure line SOLD | 1978 GMC Tanker | BF12 |
| 858E | Detroit | 6V92 | 335 | CORE - turns | | VBF2 |
| 0102242E | Detroit | DD13 | 450/500 | CORE TURNS - OIL PAN BAD | 2016 Freightliner Cascadia 125 | BF12 |
| 0723211E | Detroit | DD13 | 410 | CORE APART TURNS PARTIAL | 2011 Freightliner Cascadia 112 - 851,232 mi / 4,592 hrs | VBF3 |
| 0102243E | Detroit | DD13 | 410/500 | CORE TURNS | 2013 Freightliner Cascadia 125 - 419,671 mi | VBF3 |
| 0615232E | Detroit | DD13 | 450/500 | CORE TURNS - NO OIL PAN | 2015 Freightliner Cascadia 125 - 771,894 mi | BF12 |
| 1158E | Detroit | DD13 | 450 | CORE TURNS | | MR16 |
| 1189E | Detroit | DD13 | 450 | CORE TURNS | | MR16 |
| 0412212E | Detroit | Series 50 4 cyl 8.5L elec | 315 | CORE TURNS - NO TURBO | 1994 Freightliner FL106 | BF14 |
| 0103241E | Detroit | DD15 | 455/505 | CORE TURNS - Bellhousing Cracked | 2020 Freightliner PT126 | VBF4 |
| 1107127E | Ford | 370cid gas V8 2 barrel carb mech | | ran well when tested | 1983 Ford F Series | MB6 |
| 091821E | Ford | 390cid gas V8 | | CORE - ran - no carburetor | | OR8 |
| 0625123E | Ford | 370cid gas V8 2 barrel carb mech | | runs well | 1983 Ford Bus | MR20 |
| 0830171E | International | DT466E | 215 | CORE TURNS - NO ECM | 2005 International 4300 | MR24 |
| 0220182E | International | DT466E | 300 | CORE TURNS - ANTI IN OIL - NO INJECTION PUMP - NO ECM | 1997 International 4900 - 84,567 mi / 9,242 hrs | BF14 |
| 1153E | International | DT466E | 215 | CORE TURNS | | MB6 |
| 1113101E | International | 6.9L | 160 | ran well - water pump NG | | MR23 |
| 0715195E | International | VT365 | 175 | CORE TURNS - misc parts missing off front of engine | 2007 IC BE200 | MR24 |
| 1030191E | International | VT365 | 200 | CORE TURNS | 2008 IC CE200 | OR5 |
| 1101193E | International | VT365 | 200 | CORE TURNS | 2008 IC CE200 | OR6 |
| 1122197E | International | VT365 | 200 | CORE TURNS | 2008 IC CE200 | MR20 |
| 1122198E | International | MAXXFORCE 7 | | CORE TURNS | 2014 IC CE300 | BF16 |
| 1159E | Mack | E7 ETECH | 350 | CORE TURNS | | BF14 |
| 1105215E | Mack | AMI | 335 | CORE runs at idle - punch hole in block | 2007 Mack CV713 - 203,650 mi / 11,638 hrs | MR17 |
| 0123251E | Mack | AI | 350 | CORE LOCKED | 2007 Mack CV713 | MR28 |
| 1161E | Mack | AI | | CORE LOCKED | | BF9 |
| 1177E | Mack | EM7 ETECH Elec - Jake Brake | 300 | CORE LOCKED | | BF3 |
| 1105196E | Mercedes | OM904LA | 170 | runs | 2005 Freightliner MT45 | MR24 |
| 0305221E | Mercedes | MBE900 elec | | CORE LOCKED | 2009 Freightliner M2 | BF8 |
| 1182E | Paccar | MX13 | 500 | CORE TURNS - HOLE IN OIL PAN | 2017 Peterbilt | BF14 |
| 1192E | Perkins | 4 cyl mech | | CORE TURNS | CAT V150 Forklift | MR24 |
| 0604123E | Perkins | | | CORE LOCKED | | BF13 |
| 0104241E | Volvo | D11 10.8L elec | 385 | CORE TURNS | 2012 Volvo VNM42T - 555,302 mi (previous owner) | VBF4 |