Owner-operator
Single truck
$150per test · per truck
One vehicle at a confirmed appointment and location.
AUSTIN · I-35
Mobile Clean Truck Check in Austin.
CARB-credentialed mobile OBD testing in Austin for California-bound trucks and fleets. No travel surcharge within our service area.
No travel surcharge. Free retesting within our working service area.
Austin mobile service · No travel surcharge.
TEXAS / CLEAN TRUCK CHECKA stop that works.
Austin / I-35 / Mobile OBD testing
Mobile CARB Clean Truck Check OBD testing in Austin
Our certified technician comes to your Austin truck yard, terminal or agreed accessible stopping location for California Clean Truck Check OBD emissions testing. Owner-operators can arrange one truck; fleet managers can coordinate several eligible vehicles at one location.
Austin uses the same rates as San Antonio: $150 for one truck, $140 each for 2–4 trucks and $125 each for 5 or more tested together. There is no travel surcharge within our Austin service area. Retests are free within our working service area.
OBD testing for Austin owner-operators
If your next load takes you to California, arrange the OBD test while your truck is in Austin. Choose a yard or accessible stop where the vehicle can remain stationary for the device connection. The appointment includes the OBD emissions-data test, result submission and a record for your VIN.
Tell us about recent repairs, a replaced battery or cleared codes before the visit so OBD readiness can be discussed. The test is separate from Texas vehicle inspections and DOT safety inspections. See the OBD preparation guide.
Austin fleet testing at your yard or terminal
Group the trucks available for testing at the same location during one appointment. Give the yard contact the VIN list and testing order, with safe parking and access to each truck. Volume pricing follows the number actually tested together, not the fleet’s total roster.
Our service is OBD-only. Diesel engines from 2013 onward and alternative-fuel engines from 2018 onward fall within CARB’s OBD groups; confirm the engine information for every unit. Older engines needing non-OBD inspections require another provider. Prepare a fleet visit.
Passing through Austin on I-35?
Austin routes can involve I-35, US 183 or SH 71. Choose the testing stop around the truck’s actual yard, terminal or route location; these corridors do not imply a fixed testing site. A driver or dispatcher can arrange an Austin appointment from another state. Use where the truck will actually stop, its direction of travel, local arrival window and California trip date. Agree on safe access and permission to test before changing dispatch instructions.
Choose Austin when it fits the truck’s existing route; choose San Antonio when that stop works better. Both use the same rates without a travel surcharge within our service area. The California-bound checklist explains what dispatch and the driver need before the visit.
Single trucks / Small fleets / Fleet days
Austin OBD Clean Truck Check prices
Small fleet
2–4 trucks
$140per truck · same appointment
Two to four trucks actually tested together at the same location.
Fleet day
5+ trucks
$125per truck · same appointment
Five or more trucks actually tested together in one visit.
The same testing rates apply in Austin and San Antonio, with no travel surcharge within our service area. Retesting is free within our working service area.
The annual CARB compliance fee and repair work are separate from our testing rates.
See pricing and free-retest detailsI-35 / ROUTE PLANNING
Already on I-35?
Plan from there.
Start with where the truck will actually be. Choose a safe testing stop around your arrival window and existing route. Austin uses the same testing rates as San Antonio, with no travel surcharge within our service area.
Read the interstate checklistAustin mobile OBD testing questions
Is Austin more expensive than San Antonio?
No. Both use $150 for one truck, $140 each for 2–4 and $125 each for 5 or more tested at one location during one appointment. Austin has no travel surcharge within our service area.
Can you test my truck at an Austin yard?
Yes. Our certified technician comes to the agreed yard, terminal or accessible location. Arrange safe parking, permission to test and vehicle access when booking. This is mobile service; book the appointment rather than assuming a public walk-in site.
Can I arrange an I-35 stop before reaching Austin?
Yes. Send the truck’s actual stopping point, direction of travel and local arrival window. A dispatcher outside Texas can coordinate with the driver or yard contact.
Which Austin trucks can use your OBD service?
Our OBD service covers eligible diesel engines from 2013 onward and alternative-fuel engines from 2018 onward. Use the engine model year on the emissions control label rather than only the truck registration year. We do not offer opacity testing or non-OBD inspections.
Are retests free in Austin?
Yes. Retests are free within our working service area, including Austin service locations in that area. Arrange any repairs separately, then contact us to schedule the retest.
What if some fleet trucks leave on a load before the visit?
The volume tier follows the vehicles actually tested together. If only three trucks remain, the 2–4 rate applies even when the fleet has more units.
Your Austin test record and CARB account
Our certified technician performs the OBD test and submits the emissions data through the required CARB process. Review the vehicle-specific record and result in CTC-VIS. Owner reporting, annual state payments and unresolved requirements remain separate from the testing appointment.
Arrange your Austin OBD appointment.
Have the VIN, engine details, truck count and actual Austin location ready.
Request a testing appointment