About Us – American Truck & Trailer Supply | Manassas VA
About American Truck & Trailer Supply – Manassas, VA
Your Local Experts in Trailers, Towing & Commercial Vehicle Upfitting Since 1993
At American Truck & Trailer Supply, we’ve been proudly serving the Manassas, Virginia community and surrounding areas since 1993. Originally founded by the Myhre brothers, our business was built on firsthand knowledge of trailers, trucks, and towing—and today, we continue to provide unmatched expertise and service to personal and commercial customers throughout Northern Virginia.
Whether you need to buy a new trailer, set up a safe and complete towing system, or upfit a work truck or fleet vehicle, we’re here to help—backed by decades of hands-on experience.
What We Do
We are a one-stop destination for everything trailer and towing-related. Our team specializes in:
Trailer Sales
We carry a wide range of new trailers for residential and commercial use, including:
Dump trailers
Tilt trailers
Equipment trailers
Utility trailers
Enclosed/cargo trailers
We partner with leading manufacturers to bring you durable, high-quality trailers at competitive prices—ready for work or play.
Trailer Service & Repair
We offer full-service trailer maintenance and repair, including:
Brake and bearing service
Suspension, axle, and lighting repair
Roof and panel repair
VA State Safety Inspections
Custom fabrication and modification
Whether you need an annual service, axle replacement, or frame reinforcement, our technicians ensure your trailer stays road-ready and reliable.
Towing Setup & Hitch Installation
From basic bumper pulls to complex flat-tow setups, we install:
Receiver hitches and gooseneck hitches
5th wheel hitches
Trailer wiring (4-pin, 7-way)
Electric brake controllers
Flat towing systems for RVs and towed vehicles
We make sure your vehicle is safely and legally configured to tow with confidence.
Truck Accessories & Upfitting
Looking to customize or outfit your truck for work or recreation? We offer:
Step bars, running boards, toolboxes
Bed covers, ladder racks, and cargo systems
Lighting and electrical accessories
Snow plows and spreaders
Power inverters, winch wiring, and more
Commercial Vehicle Upfitting
We provide custom upfitting for service trucks, vans, and fleet vehicles, including:
Shelving and storage solutions
Van ladder racks and partitions
Flooring and wall protection
Security upgrades (puck locks, Thunderbolt systems)
Custom fabrication for specialty applications
From contractors to municipalities, we help businesses get more out of their commercial vehicles.
Why Choose Us?
Locally Owned & Operated Since 1993
Trailer Owners Serving Trailer Owners
Experienced Technicians, Not Salesmen
Huge In-Stock Selection of Parts & Accessories
Fast Turnaround & Competitive Pricing
Custom Solutions for Work or Play
Our mission is to provide every customer—whether you're hauling tools, towing equipment, or heading out with the family camper—with honest advice, high-quality products, and reliable service.
Visit Us in Manassas, VA
Located in the heart of Prince William County, we proudly serve:
Manassas
Gainesville
Bristow
Centreville
Warrenton
Haymarket
Fairfax County
Northern Virginia and beyond
Get in Touch
Ready to upgrade your trailer, truck, or towing setup? Stop by or contact us today—we’re here to help.
Location: 11949 Livingston Road, Manassas, Virginia
Call: 703 257 1710
