| Value | Carrier | Service level |
| FDXG | FedEx | Ground |
| FDXH | FedEx | Home Delivery |
| FDXE | FedEx | Express |
| FDXO | FedEx | Standard Overnight |
| FDXP | FedEx | Next Day Priority |
| FD1S | FedEx | Next Day Priority Sat Delivery |
| FD1Z | FedEx | Next Day Sat Delivery |
| FDSD | FedEx | Same Day Service |
| FDSC | FedEx | Same Day City |
| FDSP | FedEx | Smartpost |
| UPSG | UPS | Ground |
| UPS1 | UPS | Next Day |
| UP1A | UPS | Next Day |
| UP1E | UPS | Next Day Air Early |
| UP1G | UPS | Next Day Priority Saturday Delivery |
| UP1T | UPS | Next Day Signature Required |
| UPS2 | UPS | 2 Day Air |
| UP2E | UPS | 2 Day Air AM |
| UP2S | UPS | 2 Day Saturday Dlv |
| UP2T | UPS | 2 Day Signature Required |
| UPS3 | UPS | 3 Day Select |
| UP3T | UPS | 3 Day Signature Required |
| UPSB | UPS | SurePost 1 lb or greater |
| UPSZ | UPS | SurePost 1 lb or less |
| UPMI | UPS | Mail Innovations Global |
| UPGF | UPS | UPS Freight/Overnite |
| USPS | USPS | United States Postal Service |
| USPA | USPS | Parcel Select |
| USPF | USPS | First-Class Mail |
| USPP | USPS | Priority Mail |
| USPX | USPS | Priority Mail Express |