| Business | Phone |
| A-Tech 504 Route 111, Smithtown 11787 | (631) 724-5660 |
| All In One Transmissions 743 Smithtown Byp, Smithtown 11787 | (631) 265-2917 |
| Augies Auto 376 E Main St, Smithtown 11787 | (631) 366-2600 |
| Augies Transmissions & Diff 378 E Jericho Tpke, Smithtown 11787 | (631) 265-6650 |
| Branch Auto Care 383 E Main St, Smithtown 11787 | (631) 360-9826 |
| Major Service 241 Terry Rd, Smithtown 11787 | (631) 724-1584 |
| Cara Auto & Truck Repair Inc 240 W Main St, Smithtown 11787 | (631) 366-4337 |
| Midas Auto Svc Experts 397 E Jericho Tpke, Smithtown 11787 | (631) 360-6701 |
| Monro Muffler Brake & Svc 393 Middle Country Rd, Smithtown 11787 | (631) 265-9500 |
| Nesconset Auto Repair 62 Smithtown Blvd, Smithtown 11787 | (631) 979-2241 |
| Fbn Auto Inc 55 Rhoda Ave, Smithtown 11787 | (631) 360-0675 |
| Ftc Servicenter Inc 22 Valley Ave, Smithtown 11787 | (631) 543-3355 |
| Gerard's Quality Auto & Truck 988 W Jericho Tpke, Smithtown 11787 | (631) 864-2500 |
| Rob's Auto Svc Ltd 915 W Jericho Tpke, Smithtown 11787 | (631) 462-4416 |
| Safelite Auto Glass 330 E Main St, Smithtown 11787 | (631) 265-5400 |
| Shields Auto Svc Center 920 W Jericho Tpke, Smithtown 11787 | (631) 543-0298 |
| Smithnest Collision 100 Smithtown Blvd, Smithtown 11787 | (631) 979-0220 |
| Smithtown Auto Works Corp 324 E Main St, Smithtown 11787 | (631) 979-5000 |
| Smithtown Car Svc Inc 1007 W Jericho Tpke, Smithtown 11787 | (631) 864-5427 |
| Smithtown Tire & Auto Repair 12 Karl Ave, Smithtown 11787 | (631) 265-0750 |
| Smithwest Service Center 303 Maple Ave, Smithtown 11787 | (631) 265-9885 |