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| Operator: | United Automobile | Fleet No: | BLO365 |
| Chassis: | Bristol L6B | Chassis No: | 73.142R |
| Body: | ECW B35R | Body No: | 3362 |
| 1949 | In service with United Automobile Services Limited, Darlington (BLO365) |
| May 51 | Fleet number changed to BB21 |
| Nov 64 | Fleet number changed to B21 |
| Jan 65 | Converted to Service Vehicle (Towing) |
| Apr 66 | Out of service with United Automobile Services Limited, Darlington (B21) |
| Sep 66 | Arnott Young & Company Limited, Dinsdale (dealer) |