Trailer Service & Maintenance – Manassas VA | Since 1993
Trailer Service & Maintenance – Manassas, VA
Trusted by Trailer Owners Since 1993
At American Truck & Trailer Supply in Manassas, Virginia, we’ve been servicing and maintaining trailers since 1993. With over 30 years of experience, our skilled technicians specialize in routine trailer service—not just repairs—to keep your trailer safe, functional, and road-ready year after year.
Whether you tow for work, recreation, or transport, regular trailer maintenance is essential to protecting your investment and ensuring trouble-free towing.
Annual & Preventative Trailer Maintenance
Prevent breakdowns and extend the life of your trailer with scheduled service from Northern Virginia’s trailer experts. We provide annual trailer service, including:
Wheel Bearing Repack
Clean, inspect, and repack trailer bearings with high-temp grease
Replace worn seals
Ensure hubs spin smoothly and safely
Recommended at least once per year or every 12,000 miles.
Brake Check & Adjustment
Inspect electric or hydraulic brakes for wear and performance
Adjust shoes and drums
Test brake controllers and connections
Replace worn pads or magnets as needed
Wiring & Lighting Inspection
Check trailer lights, plugs, wiring harnesses
Replace bad bulbs, connectors, or corroded grounds
Ensure full DOT lighting compliance
Suspension & Axle Check
Inspect leaf springs, equalizers, shackles, and bushings
Check axle alignment and mounts
Look for signs of fatigue, cracks, or wear
Trailer Safety & Inspection Services
Virginia State Inspections – Walk-In Welcome
We are an authorized Virginia state inspection station. Stop by—no appointment needed.
We Service All Types of Trailers
No matter what you tow, we help keep it in top condition. We routinely service:
Utility trailers
Dump trailers
Cargo/enclosed trailers
Car haulers and race trailers
Boat trailers
Horse and livestock trailers
Landscape trailers
Equipment trailers
Additional Services Offered
While we specialize in routine service and maintenance, we also offer:
Coupler and jack inspection/replacement
Safety chain installations
Vent and A/C unit servicing
Tire and wheel replacements
Hydraulic pump servicing (for dump trailers)
Panel and siding replacement
Why Choose American Truck & Trailer Supply?
Serving Northern Virginia Since 1993
Dedicated to Maintenance, Not Just Repairs
State Inspection Station – Walk-Ins Welcome
Experienced Technicians, Trusted Local Shop
In-Stock Trailer Parts for Faster Turnaround
Knowledgeable Advice You Can Count On
We’re not just another shop—we’re your long-term partner in trailer safety and performance.
Serving Manassas & Northern Virginia
Proudly serving trailer owners in:
Manassas
Gainesville
Centreville
Bristow
Haymarket
Warrenton
Fairfax County
Prince William County & Beyond
Fleet accounts and commercial trailers welcome!
Schedule Your Trailer Service Today
Don’t wait until something breaks. Keep your trailer in peak condition with routine service from the experts at American Truck & Trailer Supply.
Visit Us: 11949 Livingston Road, Manassas, Virginia
Call: 709 257 1710
