Clean Truck Check in Rialto
Clean Truck Check in Rialto happens at your location. We are a mobile tester, so we drive to your yard, warehouse, jobsite or home and test the truck on site.
Rialto has two busy truck zones. North Rialto, near the 210, has large distribution centers. South Rialto, near the I-10, has truck yards, parking lots and owner-operator lots. We test in both, across the 92376 and 92377 ZIP areas.
If you were looking for a truck smog check in 92376, this is it. Under CARB's program the test depends on the engine:
- 2013 and newer diesel and 2018 and newer alternative-fuel: a CARB OBD test.
- 2012 and older diesel without OBD: a diesel smoke test plus a visual inspection.
- 2017 and older alternative-fuel without OBD: a visual inspection.
We explain the result in plain English and give the next due date. Call or text (858) 342-8328 or book online.
Bloomington, Colton and the I-10 truck yards
Bloomington, just south of Rialto, is full of truck yards and parking lots near the I-10. We test there regularly, across the 92316 area. If your truck sits in a Bloomington lot between loads, tell us where and when, and we will meet it.
To the east we cover Colton and Grand Terrace in the 92324 area, and San Bernardino beyond. To the west, Fontana is on the same route, so fleets with yards in both cities can book one visit.
Warehouse fleets in Rialto and Bloomington get:
- Per-truck pricing based on truck count, test type and location.
- Early-morning visits before dispatch.
- Records per truck and VIN.
- Recurring visits and reminders.
More detail is on our fleet testing page. Owners still report each vehicle in CARB's CTC-VIS system, and we help with CTC-VIS questions.
Owner-operators and small fleets in Rialto
Owner-operators in Rialto can book mobile testing for a single truck. We test one truck as readily as a full yard, and we come to the home, lot or yard where it parks.
After testing we give you the result in plain English, the next due date and a reminder before it comes up again. Most covered trucks currently test twice a year. Under CARB's original rule, OBD-equipped trucks move to four tests a year from October 1, 2027, though a bill has proposed cutting testing to once a year.
If a truck fails, it needs repair and a retest. Common causes are a check engine light, readiness monitors not set, DPF or emissions faults, and deleted or tampered equipment. Deleted systems fail and are illegal, and we do not help with deletes. Our guide on readiness monitors and the check engine light explains how to prepare before the test.
