Safety Test Lane & DOT Inspections
State of Illinois vehicle safety inspections and Federal DOT inspections on a dedicated lane since 1981. No appointment needed.
First come, first served. In and out.
Kammes Auto & Truck Repair has been an official Illinois safety testing facility since 1981. Our dedicated lane keeps inspections moving, so commercial drivers and fleets can get back to work.
| Lane hours | Mon–Fri · 7:00am – 4:00pm |
| Appointments | Not required — walk-in only |
| Payment | Cash, check or major credit cards |
| Questions | 630-668-2240 |
For procedures and requirements, see the Illinois Vehicle Code or call the shop.

Illinois Safety Inspection
Required periodic safety testing for trucks, buses and other vehicles covered by the Illinois Vehicle Code.
Federal DOT Inspection
Annual inspections for commercial motor vehicles operating under FMCSA rules.
Typical inspection points
Want to pass the first time? Here's what inspectors commonly look at. If anything fails, our repair shop is right next door.
Brakes
Brake performance, air system, lines, chambers and adjustment.
Lights & Reflectors
Headlamps, turn signals, brake lights, markers and reflective tape.
Tires & Wheels
Tread depth, sidewall condition, rims, lug nuts and hubs.
Steering & Suspension
Steering lash, linkage, springs, mounts and air suspension.
Fuel & Exhaust
Leaks, tank mounting, exhaust routing and condition.
Coupling Devices
Fifth wheel, pintle hooks, safety chains and kingpins.
Glass & Wipers
Windshield cracks, wiper operation, mirrors and horn.
Safety Equipment
Fire extinguisher, warning triangles and required markings.
Test lane questions
Do I need an appointment?
No. Testing is done on a first-come, first-served basis Monday through Friday. The lane closes at 4:00pm, so plan to arrive with time to spare.
What forms of payment do you accept?
We accept cash, check and major credit cards for all test lane services.
What should I bring?
Bring the vehicle's current registration and any previous inspection paperwork. Call 630-668-2240 if you're unsure what your vehicle requires.
What happens if my vehicle doesn't pass?
You'll get a clear list of what failed. Our full-service repair shop is on the same property, so most items can be fixed and re-tested without a second trip across town.
Can you inspect my whole fleet?
Yes. Many fleet customers pair their annual DOT inspections with scheduled maintenance. Call us to coordinate.
