| MDOT | Montana Department of Transportation | 蒙大拿州交通部 |
| MDOT | modified directly observed therapy | 改良直接观察疗法 |
| MDOT | Mississippi Department of Transportation | 密西西比州交通部 |
| MDOT | Maine Department of Transportation | 缅因州交通部 |
| MDOT | Michigan Department of Transportation | 密歇根州交通部 |
| MDOT | Maryland Department of Transportation | 马里兰州交通部 |