OBD + OVI Inspections

Mobile clean truck check to ensure compliance with CARB regulations, I am a CARB Licensed credentialed Tester. I come to you to perfom a clean truck check, serving Oxnard, Port Huenme, Ventura, Simi Valley, Thousand Oaks, Newbury Park, Santa Paula, Fillmore, Santa Barbara, Ojai, Los Angeles LA, and more.

A large white industrial truck with "Calex Engineering Co." branding on the side is parked in an outdoor industrial setting. The truck has multiple axles and shiny metal tanks, indicating it may be used for specialized construction or engineering tasks. Additional buildings and equipment are visible in the background under a clear blue sky.
A large white industrial truck with "Calex Engineering Co." branding on the side is parked in an outdoor industrial setting. The truck has multiple axles and shiny metal tanks, indicating it may be used for specialized construction or engineering tasks. Additional buildings and equipment are visible in the background under a clear blue sky.
OVI Testing

At your location, perform Smoke opacity and/or visual depending on Fuel type and year

A blue pickup truck with a geometric camouflage pattern is parked next to a diesel fuel pump. The truck has custom stickers and decals on the windshield and body. The fuel pump is labeled 'Marked Diesel'.
A blue pickup truck with a geometric camouflage pattern is parked next to a diesel fuel pump. The truck has custom stickers and decals on the windshield and body. The fuel pump is labeled 'Marked Diesel'.
OBD Testing

On-site moviel OBD tests, making it easy on you, HD I/M testing for diesel vehicles with 2013 and newer motors over 14,000 GVWR.

A large white tanker truck is parked on a city street, with two orange traffic cones placed nearby. The background features a modern building under construction, with scaffolding and fresh greenery. A few cars are visible around the truck, and the photo appears to be taken from inside another vehicle.
A large white tanker truck is parked on a city street, with two orange traffic cones placed nearby. The background features a modern building under construction, with scaffolding and fresh greenery. A few cars are visible around the truck, and the photo appears to be taken from inside another vehicle.
Several large trucks are parked in an industrial area next to a building with brick walls and blue doors. The trucks are mainly white with some having colorful liveries. There are signs for 'Truck Wash' and 'Exit' visible. The area is well-organized with containers and other storage facilities nearby, and a few people are present.
Several large trucks are parked in an industrial area next to a building with brick walls and blue doors. The trucks are mainly white with some having colorful liveries. There are signs for 'Truck Wash' and 'Exit' visible. The area is well-organized with containers and other storage facilities nearby, and a few people are present.
Big Rigs

Specialized services for big rigs, buses, trucks and motor homes.

Compliance Checks

Ensuring your vehicles meet all necessary compliance requirements. Will help you with your CTC-VIS portal reporting.

Tim provided excellent service for our fleet. Quick, efficient, and compliant with CARB regulations. Highly recommend!

John Smith

A white tanker truck featuring the logo 'UCL United Construction & Landscape' is parked on a dirt surface. The truck has large wheels and is positioned side-on, with shadows visible beneath it. In the background, there are trees and a large yellow container.
A white tanker truck featuring the logo 'UCL United Construction & Landscape' is parked on a dirt surface. The truck has large wheels and is positioned side-on, with shadows visible beneath it. In the background, there are trees and a large yellow container.
A large yellow truck is parked on a tree-lined suburban street. Trees arch overhead, with their branches reaching toward the truck. The truck's rear doors are prominently visible, and there appears to be signage with contact information on them. In the distance, a small white car is parked on the side of the road.
A large yellow truck is parked on a tree-lined suburban street. Trees arch overhead, with their branches reaching toward the truck. The truck's rear doors are prominently visible, and there appears to be signage with contact information on them. In the distance, a small white car is parked on the side of the road.

★★★★★