Brand Certified
Gateway Upfitters
4.9(213 reviews)
Certified by Gateway Upfitters • Oct 11, 2026
Business Details
2012 Sierra Pkwy, Arnold, MO
63010, United States
Certified by Gateway Upfitters • Oct 11, 2026
(636) 223-8917
Certified by Gateway Upfitters • Oct 11, 2026
https://www.gatewayupfitters.com/
Certified by Gateway Upfitters • Oct 11, 2026
About
Certified by Gateway Upfitters • Oct 11, 2026
Truck Accessories Store
Gateway Upfitters provides truck accessories, bedliners, and a wide range of residential, commercial, and industrial protective coating solutions for residential, commercial, and industrial vehicles in Arnold, MO and the surrounding areas.
Location
Certified by Gateway Upfitters • Oct 11, 2026
Hours
Certified by Gateway Upfitters • Oct 11, 2026
Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Products & Services
1 list · 3 items
Explore offerings from Gateway Upfitters on 2012 Sierra Pkwy in Arnold, with popular services available at this location.
Reviews
4.9
213 reviews
5 stars
204
4 stars
5
3 stars2
2 stars0
1 star2
- DEDennis Eaton1 day ago5.0This is the second bedliner these guys have done for me. This time they tinted the side windows and installed some suspension parts for me. The price, while not "cheap", was less than I'd been quoted elsewhere. I'm pleased with the end result.
- WDWho DatSep 27, 20265.0Great folks here. I thought getting D-rings and a receiver on my beater truck would be too small of a job for them, but they did it quickly and at a fair cost. Definitely recommended.
- RSRyan SignaigoSep 16, 20265.0Gateway upfitters had all my modification parts right away after ordering and did the work in no time! I would recommend Gateway Upfitters for anyone in Jefferson County that wants good quality work done on their vehicle. I would've gave them a 10 star rating but it doesn't go that high. 👍
- JDJohn DeBisschopSep 15, 20265.0I would recommend Gateway Upfitters to anyone wanting a spray in bedliner or accessories for their truck. Very professional and the work completed was excellent.
- JSJonathan SanderAug 29, 20265.0I’ve had 2 great experiences with the crew at Gateway Upfitters. First time was for a spray in bedliner that looks great ! 2nd time was for LED fog lights and to replace my halogen third brake light into an all LED light. This company has been so great to work with through emails, phone calls or in person. Randy and DJ are awesome to work with. They have so many options to choose from in store and online, they do great work and I highly recommend them.
Frequently Asked Questions About Gateway Upfitters
Do you install outside products?
We are able to install products that were not purchased from our store.
Do you offer mobile services?
We provide mobile services for select protective coatings and upfitting needs. Please contact our office for more information on availability and scheduling.
Do you offer fleet or commercial vehicle services?
Our services extend to fleet and commercial vehicles.
What truck accessories do you install?
We offer installation for a variety of truck accessories including floor liners, tonneau covers, lighting systems, side steps and running boards, fender flares, bumpers, and truck toppers and caps.
What is undercoating, and why is it important?
Undercoating is a protective layer applied to the underside of vehicles to prevent rust, corrosion, and damage from road debris. Our Valugard 160 formula provides additional benefits such as sound reduction and maintains flexibility in extreme temperature conditions.
Do you install products purchased outside of your store?
Yes, we can install products that were not purchased from our store.
Do you offer mobile services for your products?
We provide mobile services for select protective coatings and upfitting needs. Please contact our office for availability and scheduling.
Are fleet or commercial vehicle services available?
Yes, our services extend to fleet and commercial vehicles.
What types of truck accessories do you install?
We offer installation for floor liners, tonneau covers, lighting systems, side steps and running boards, fender flares, bumpers, and truck toppers and caps.
What is vehicle undercoating and why is it beneficial?
Undercoating is a protective layer applied to the underside of vehicles to prevent rust, corrosion, and damage. Our Valugard 160 formula also reduces sound and maintains flexibility in extreme temperatures.
What are your regular business hours?
We are open Monday through Friday from 8:00 AM to 5:00 PM, and Saturdays by appointment only. We are closed on Sundays.
Which payment methods do you accept?
We accept American Express, Cash, Check, Discover, MasterCard, and Visa.
Which brands of truck accessories do you offer?
We carry brands including WeatherTech, RealTruck, and Rough Country.
How can nearby automotive services assist customers visiting Gateway Upfitters?
Nearby automotive services like Line X, CARSTAR Arnold, and Xtreme Detail can help customers with vehicle repairs, customizations, and detailing before or after visiting us for protective coatings and truck accessories.
What other nearby businesses might be useful for planning a visit to Gateway Upfitters?
Customers can visit nearby places such as Imo's Pizza for a meal or Xpress Car Wash to get their vehicle cleaned while their vehicle is being serviced at Gateway Upfitters.
Are there nearby transportation or service businesses that customers should know about?
Nearby businesses like ABC Quality Moving and 1st Choice Construction offer moving and construction services, which could be useful for customers who are local residents or businesses in the area.
Brand Certified Facts from Gateway Upfitters
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