Emissions testing service near Bowie, MD

these guy are great

The people were very friendly and helpful. I decided not to get some of the work done there as I found much cheaper options elsewhere, but that was my choice and not a problem with Nielson’s. My main frustration is that a day after I had my car looked at there (and had the problems they identified addressed by another cheaper garage), the car failed a safety inspection for three things that did not show up anywhere on their report: parking break not holding, and a front and rear marker light out. Those seem like very easy things to identify, especially the lights, so not sure why they were missed.

Superior has been my garage for over a decade based on a recommendation from another satisfied customer. Rob & Bob do a good job listening to the work I want done, describing the work they identify that needs to be done, and then completing the work on time. I recommend them to all my friends. Bill Newhouse

I look forward to continuing my business! Great experience.

Excellent work. My car was stolen and doors were damaged. Excellent repairs and good price. Would recommend to anyone