| Acer | 1 | Acer Service Centres in Khammam |
| Alcatel | 2 | Alcatel Service Centres in Khammam |
| Bajaj Auto | 2 | Bajaj Auto Service Centres in Khammam |
| Butterfly | 1 | Butterfly Service Centres in Khammam |
| Canon | 1 | Canon Service Centres in Khammam |
| Celkon | 3 | Celkon Service Centres in Khammam |
| Chevrolet | 1 | Chevrolet Service Centres in Khammam |
| Eicher | 1 | Eicher Service Centres in Khammam |
| Epson | 1 | Epson Service Centres in Khammam |
| Force | 1 | Force Service Centres in Khammam |
| Gionee | 1 | Gionee Service Centres in Khammam |
| Hero Moto Corp | 1 | Hero Moto Corp Service Centres in Khammam |
| Honda | 5 | Honda Service Centres in Khammam |
| Honor | 1 | Honor Service Centres in Khammam |
| Hyundai | 3 | Hyundai Service Centres in Khammam |
| I Kall | 2 | I Kall Service Centres in Khammam |
| Intex | 2 | Intex Service Centres in Khammam |
| Itel | 1 | Itel Service Centres in Khammam |
| Karbonn | 3 | Karbonn Service Centres in Khammam |
| Kenstar | 1 | Kenstar Service Centres in Khammam |
| Kent | 1 | Kent Service Centres in Khammam |
| LG | 1 | LG Service Centres in Khammam |
| Lloyd | 1 | Lloyd Service Centres in Khammam |
| Mahindra Auto | 1 | Mahindra Auto Service Centres in Khammam |
| MI | 1 | MI Service Centres in Khammam |
| Micromax | 2 | Micromax Service Centres in Khammam |
| Oneplus | 1 | Oneplus Service Centres in Khammam |
| Oppo | 1 | Oppo Service Centres in Khammam |
| Philips | 1 | Philips Service Centres in Khammam |
| Poco | 1 | Poco Service Centres in Khammam |
| Prestige | 1 | Prestige Service Centres in Khammam |
| Realme | 1 | Realme Service Centres in Khammam |
| Renault | 2 | Renault Service Centres in Khammam |
| Sansui | 3 | Sansui Service Centres in Khammam |
| Sony | 1 | Sony Service Centres in Khammam |
| Spice | 2 | Spice Service Centres in Khammam |
| Suzuki | 1 | Suzuki Service Centres in Khammam |
| Tafe | 1 | Tafe Service Centres in Khammam |
| Tata Motors | 2 | Tata Motors Service Centres in Khammam |
| Toyota | 1 | Toyota Service Centres in Khammam |
| V Guard | 1 | V Guard Service Centres in Khammam |
| Videocon | 1 | Videocon Service Centres in Khammam |
| Vivo | 1 | Vivo Service Centres in Khammam |
| Xolo | 1 | Xolo Service Centres in Khammam |
| Yamaha | 3 | Yamaha Service Centres in Khammam |
| Zen Mobile | 2 | Zen Mobile Service Centres in Khammam |