| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes |
| Tune-Up | 1.5 | 0.0 | B | Includes: R&R Pan, Service Filter And Make All Necessary Adjustments. |
| Replace |
| R&R Only |
| THM 400 | 3.0 | 0.0 | B | |
| THM 250, 250C, 350 & 350C | 2.6 | 0.0 | B | |
| THM 200 & 200C - 3 Speed |
| With Overdrive | 3.7 | 0.0 | B | |
| Without Overdrive | 3.4 | 0.0 | B | |
| Renew Unit |
| THM 400 | 3.6 | 0.0 | B | |
| THM 250, 250C, 350 & 350C | 3.2 | 0.0 | B | |
| THM 200 & 200C - 3 Speed |
| With Overdrive | 4.3 | 0.0 | B | |
| Without Overdrive | 4.0 | 0.0 | B | |
| Overhaul/Rebuild |
| THM 400 | 11.0 | 0.0 | A | |
| THM 250, 250C, 350 & 350C | 9.2 | 0.0 | A | |
| THM 200 & 200C - 3 Speed |
| With Overdrive | 11.0 | 0.0 | A | |
| Without Overdrive | 10.1 | 0.0 | A | |