Testing frequency increases for many fleets — check your CTC-VIS deadline
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What fleet owners say

Reviews from real California fleets

5.0
★★★★★
59 reviews on Google

Every review below carries a real company name, and every one of them is on our public Google profile alongside 54 more. Read them there, call any of these companies, or check us against every other claim we make.

★★★★★
The CC40 has made CARB Clean Truck Check compliance much easier for our fleet. The convenience and peace of mind of not having to schedule an appointment or find a shop to perform the test has been completely worth it. Installation was very easy, and I plan to install the CC40 in all future trucks we purchase.
OS
Omar S.
Solidify Transport LLC
★★★★★
We've had a great experience using the CC40 for our fleet. It was incredibly easy to plug in and start using right away. The biggest benefit has been not scheduling mobile testing appointments anymore. It automatically submits the tests to CARB, keeping our trucks compliant while they're out on the road. We're adding another device for one of our other businesses.
K
Keith
UWF Inc.
★★★★★
The CC40 is an excellent tool for our fleet. It is very easy to install and takes the headache out of Clean Truck Check compliance. I would recommend this device to any busy company looking to save time and avoid the hassle of scheduling tests. A+ Plus makes the entire process very simple.
M
Mike
C. Wells Pipeline
★★★★★
The CC40 has made our compliance process much easier. Installation was simple, and the automatic testing and reporting save us time while keeping our vehicle compliant and on the road. The biggest benefit is the cost savings — we no longer need to schedule on-site CARB-certified technicians for testing appointments.
NP
Nenad P.
TDE Inc.
★★★★★
The CC40 has worked great for us. Plugging it in was super easy, and it gives me peace of mind knowing the testing process is being handled automatically. It has been a great device for our operation.
EG
Ernesto G.
E.G. Excavating

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Most owners find us by searching and reading reviews from people running the same equipment they are. If the CC40 or mobile testing has saved you a trip, thirty seconds of your time is worth more to us than anything we could write about ourselves.

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