Mobile detailing · Billings, Montana
Clean at
Redline.
Every time.
Precision interior and exterior care, brought to you. Locally owned. Built on pride.
The person behind Redline
Meet
Mason.
Local roots. Real pride. A lifelong appreciation for cars turned into a business built one vehicle—and one customer—at a time.
Born & raised
Billings, Montana
Owner · Operator · Detailer
“I’ve always taken pride in how a vehicle looks. Now I get to bring that same care to every customer’s ride.”
I’m Mason Spadt, an 18-year-old Montana native, born and raised right here in Billings. For the past two years, I’ve been detailing vehicles on my own—constantly learning, improving my skills, and building the experience that led me to start Redline Detailing LLC.
What began as a personal passion became a business I’m proud to call my own. Being local and independent means every vehicle and every customer matters to me. I take the time to get the little things right, because that’s what makes the finished result worth being proud of.
What we do
Services built
for your ride.
From the daily driver to your weekend pride and joy, each service is handled with focused, careful workmanship.
Interior detailing
Deep cleaning for surfaces, carpets, crevices, and everything in between.
↗ 02Exterior detailing
A careful clean and finish that restores shine and road presence.
↗ 03Full vehicle detail
Complete interior and exterior treatment for a full reset.
↗ 04Paint correction
Reduce swirls and defects to bring clarity and depth back to your paint.
↗ 05Ceramic coating
Durable protection, gloss, and easier maintenance for the road ahead.
↗ 06Specialty care
Clay bar treatments, waxing, engine bays, and pet hair removal.
↗Transparent starting prices for every vehicle size.
View packages & pricing ↗The Redline standard
Not just clean.
Finished at full throttle.
Proudly local
Built in Billings.
Backed by community.
Redline Detailing is proud to be part of Billings’ automotive community, serving local drivers with mobile convenience and personal care.
Ready when you are
Let’s get
your ride
dialed in.
Tell Mason what you drive and what it needs. He’ll help you choose the right service and get your mobile detail on the calendar.
Owned and operated by Mason Spadt.