Carquest Auto Parts

Welcome to NCSSSI, your premier destination for top-quality automotive and industrial coatings at our National Coatings & Supplies location in Missoula. We specialize in providing a vast selection of paint products, auto body parts, and distribution services tailored to meet the needs of professionals and DIY enthusiasts alike. Benefit from our convenient curbside pickup, delivery, drive-through, and same-day services, ensuring you get what you need swiftly and efficiently. Our knowledgeable staff also offers language assistance to ensure a seamless shopping experience.

Intoxalock is the no. 1 ignition interlock device brand in the U.S., and Intoxalock Ignition Interlock in Missoula, MT is here to help you get back on the road after a DUI. Intoxalock has more locations than any other provider, and we can find an interlock installation location near you. We will help you understand MT interlock, or IID, laws and regulations. Our interlock installation locations are staffed with certified professionals who will install and service your car breathalyzers. For 30 years, Intoxalock has been a trusted interlock ignition device provider. Call now to talk to a MT expert.