| Award | GRP: DETROIT DIESEL ENGINES | Citywide Administrative Services | ATLANTIC DETROIT DIESEL ALLISON LLC | $308K | Competitive Sealed Bids | Jul 15, 2011 | 8571100406 |
| Award | GRP DONALDSON EMISSIONS RETROFIT | Citywide Administrative Services | ATLANTIC DETROIT DIESEL ALLISON LLC | $513K | Competitive Sealed Bids | Mar 25, 2011 | 8571100180 |
| Award | GRP:ALLISON TRANSMISSION | Citywide Administrative Services | ATLANTIC DETROIT DIESEL ALLISON LLC | $1.3M | Competitive Sealed Bids | Dec 19, 2003 | 857400080 |
| Award | GRP:PALL HYDRAULIC PRODUCTS | Citywide Administrative Services | ATLANTIC DETROIT DIESEL ALLISON LLC | $385K | Competitive Sealed Bids | Dec 11, 2003 | 857400044 |
| Award | GRP: DETROIT DIESEL ENGINE | Citywide Administrative Services | ATLANTIC DETROIT DIESEL ALLISON LLC | $1.2M | Competitive Sealed Bids | Aug 13, 2003 | 857300487 |
| Award | ENGINES,MARINE,BRAND SPECIFIC,DETROIT ONLY | Citywide Administrative Services | ATLANTIC DETROIT DIESEL ALLISON LLC | $405K | Competitive Sealed Bids | May 8, 2003 | 857300414 |
| Award | GRP:DETROIT DIESEL SERIES 50 & 60 ENGINE PARTS | Citywide Administrative Services | ATLANTIC DETROIT DIESEL ALLISON LLC | $441K | Competitive Sealed Bids | Jan 29, 2003 | 857300197 |