| Business | Phone |
| Ace-Pro Auto Repairs 101 Freshway Dr, Concord L4K 1R9 | (905) 761-8777 |
| Glenford Transmission Svc Ltd 2050 Steeles Ave W, Concord L4K 2V1 | (905) 669-0980 |
| Pra Transmissions 8635 Keele St #4, Concord L4K 2N1 | (905) 738-5140 |
| Transmission Depot 2006 Highway 7, Concord L4K 1W6 | (905) 761-1616 |
| Trans-Ware Transmission Ltd 109 Fernstaff Ct, Concord L4K 3M1 | (905) 660-3650 |
| E M Truck Transmission 8540 Keele St, Concord L4K 2N2 | (905) 738-8361 |
| Extreme Driveline Inc 8540 Keele St, Concord L4K 2N2 | (905) 738-6194 |
| Freshway Trans 101 Freshway Dr, Concord L4K 1R9 | (905) 669-8680 |
| Gabrielli & Brothers Truck 201 Snidercroft Rd, Concord L4K 2J9 | (905) 669-5131 |