| PAHOA EXPRESS INCClinton Township, MI | 547546 | 97 |
| PALEMON MEDINA IISaginaw, MI | 1920353 | 2 |
| PANDA LOGISTICS LLCDearborn Heights, MI | 3222055 | 17 |
| PAR LOGISTICS LLCGrand Rapids, MI | 1493717 | 21 |
| PARAGON DIE & ENGINEERING COMPANYGrand Rapids, MI | 343905 | 6 |
| PARAM TRUCKING LLCSaginaw, MI | 3629224 | 3 |
| PATRICK A LEDDYSaginaw, MI | 2031152 | 3 |
| PB 18 ROADWAYS LLCLansing, MI | 4230580 | 1 |
| PB07 TRUCKING LLCWestland, MI | 3703480 | 1 |
| PBX1 TRUCKING INCGrand Blanc, MI | 3532502 | 1 |
| PEERLESS MATTRESS AND FURNITURE COFlint, MI | 1585270 | 3 |
| PEGASUS LOGISTICS LLCGobles, MI | 2357904 | 1 |
| PERGJONI TRANSPORTWashington, MI | 3252788 | 12 |
| PETERSON FARMS FRESH LLCShelby, MI | 2784734 | 4 |
| PETERSON TOWING INCCadillac, MI | 477323 | 12 |
| PHOENIX TRUCKING COMPANY LLCWixom, MI | 3805552 | 3 |
| PIKE DISTRIBUTORS INCNegaunee, MI | 46202 | 14 |
| PINE CREEK TRANSPORT LLCRuth, MI | 950276 | 2 |
| PINE RIDGE TRANSPORT INCJenison, MI | 2025026 | 13 |
| PINK ENTERPRISES INCSouthgate, MI | 4532104 | 1 |
| PINNACLE EXPRESS INCAnn Arbor, MI | 610538 | 25 |
| PLATINUM TOWING INCDearborn Heights, MI | 3815231 | 1 |
| PLATINUM TRANSPORT SYSTEM LLCMelvindale, MI | 4011773 | 9 |
| PLAY IT SAFE TRUCKING LLCSterling Heights, MI | 4486865 | 4 |
| PNEUMATIC TRUCKING INCCement City, MI | 752770 | 34 |
| POINT DEDICATED SERVICES INCTroy, MI | 634160 | 220 |
| POLY FLEX PRODUCTS INCLivonia, MI | 1363802 | 2 |
| POSITIVE IMAGES INCDetroit, MI | 2015216 | 2 |
| POWER VAC OF MICHIGAN INCNovi, MI | 1654243 | 53 |
| POWERBRITE OF MICHIGAN INCLivonia, MI | 1782491 | 1 |
| PRECISION FORESTRY INCIndian River, MI | 1731209 | 30 |
| PRECISION ROOFING INCKalamazoo, MI | 2401181 | 1 |
| PREFERRED HOME CONSTRUCTION INCWarren, MI | 2265011 | 1 |
| PREMIER TRANSPORT SERVICES LLCGrand Rapids, MI | 2553922 | 13 |
| PREMIER XPRESS LLCRochester Hills, MI | 3811268 | 1 |
| PRIME XPRESS INCDearborn, MI | 3561201 | 20 |
| PRIMETIME XPRESS LLCOkemos, MI | 4220939 | 42 |
| PRINS TRUCKING AND SERVICESJenison, MI | 3978468 | 25 |
| PRIORITY LOGISTICS I LLCRomulus, MI | 3682061 | 44 |
| PRO VISION TRANSPORT INCSaugatuck, MI | 444127 | 60 |
| PRO-LOW MOVING LLCZeeland, MI | 3508434 | 5 |
| PRONTO FREIGHT WAYS LLCTaylor, MI | 798267 | 180 |
| PROSPERITY LOGISTICS SERVICES LLCWyoming, MI | 4150313 | 6 |
| PUNJAB LOGISTIC INCCanton, MI | 4292555 | 1 |
| PURE & TRUCKING INCShelby Twp, MI | 3475575 | 9 |
| PURE ONE LOGISTICS LLCDearborn Hts, MI | 3523424 | 7 |
| PURE TRANSPORTATION LLCTroy, MI | 2351725 | 138 |
| PUTTER'S TRANSPORT INCHopkins, MI | 3678722 | 8 |
| PUTTERS TRUCKING LLCHopkins, MI | 1605048 | 8 |
| PVS- NOLWOOD CHEMICALS INCDetroit, MI | 200721 | 94 |
| PW123 LOGISTICS LLCRomulus, MI | 4224261 | 1 |