MTSC
| Acronym | Definition |
|---|---|
| MTSC | Mt. Sierra College (Monrovia) |
| MTSC | Maintenance Technical Support Center (US Postal Service, Norman, OK) |
| MTSC | Michigan Truck Safety Commission |
| MTSC | Memory Time Switch CMOS |
| MTSC | Maine Transportation Safety Coalition |
| MTSC | Minimum Total Squared Correlation |
| MTSC | Magnetic Tape Selectric Composer (IBM equipment for typesetting) |
| MTSC | Midland Training and Simulation Centre (UK) |