| company | role | hq | verified |
|---|
| Lima Clutch & Joint Inc | DIST | Lima, OH (US) | 1 mfrs |
| Lkq Kc Truck Parts lkqheavydutytruck.com | DIST | — (US) | 1 mfrs |
| Lm Machinery And Equipt LLC lm-machinery.net | DIST | Jacksonville, FL (US) | 1 mfrs |
| Longview Gear & Axle | DIST | Longview, TX (US) | 1 mfrs |
| Luckens Inc luckentrucks.com | DIST | Winger, MN (US) | 1 mfrs |
| Martec International | DIST | Elizabeth, NJ (US) | 1 mfrs |
| Master Power Transmission masterpowerco.com | MFG DIST | Columbus, IN (US) | 1 mfrs |
| Mechatronics mechatronics.com | MFG DIST | Preston, WA (US) | 1 mfrs |
| Melton Industries | DIST | Columbus, NJ (US) | 1 mfrs |
| Michigan Truck Parts Inc michigantruck.com | DIST | Westland, MI (US) | 1 mfrs |
| Michigan Truck Spring Of Saginaw truckspring.com | DIST | Saginaw, MI (US) | 1 mfrs |
| Mid Missouri Truck & Trailer Parts | DIST | Mexico, MO (US) | 1 mfrs |
| Mid-South Gear Specialists | DIST | Knoxville, TN (US) | 1 mfrs |
| Midwest Mixer Services LLC midwestmixer.com | DIST | Scott City, KS (US) | 1 mfrs |
| Midwest Rebuilds Inc | DIST | Fort Recovery, OH (US) | 1 mfrs |
| Miller Manufacturing Inc | DIST | Washougal, WA (US) | 1 mfrs |
| Mi-Sher Fleet Specialist Inc napagrapevinetx.com | DIST | Ponder, TX (US) | 1 mfrs |
| M&N Sales mnsalesonline.com | DIST | Burlington, NJ (US) | 1 mfrs |
| Moco Eng And Fabrication Inc mocoeng.com | DIST | Spokane, WA (US) | 1 mfrs |
| Mori Seiki USA Inc dmgmoriseikiusa.com | DIST | Irving, TX (US) | 1 mfrs |