Trailer Inspections – Manassas VA | VA State & DOT Safety Inspections

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Trailer Inspections – Manassas, VA

Virginia State, DOT & Pre-Purchase Trailer Safety Inspections

Whether you're preparing for the road, buying a used trailer, or need a DOT-compliant checkup, American Truck & Trailer Supply in Manassas, Virginia provides comprehensive trailer inspections you can trust. Our certified trailer technicians will assess every critical system to ensure your trailer is safe, legal, and ready to perform.

We’ve been servicing and inspecting trailers since 1993, and we proudly offer:

  • Virginia State Trailer Inspections

  • DOT Trailer Inspections (Non-Air Brake)

  • Pre-Purchase & Preventative Maintenance Inspections

No matter what kind of trailer you haul—utility, cargo, car hauler, dump, horse, or equipment trailer—we’ll give you a clear picture of its condition and any service it may need.

VA State Trailer Safety Inspection – Walk-Ins Welcome

We are a licensed Virginia trailer inspection station, certified to perform official state safety inspections for all types of trailers.

The VA State Inspection Includes:

  • Lights and reflectors

  • Tires and wheels

  • Coupler and safety chains

  • Brake system

  • Frame and structural integrity

  • Suspension and axles

  • Emergency breakaway systems

No appointment required – just bring your trailer in during business hours for fast, professional service.


DOT Trailer Inspections (Non-Air Brake)

Commercial trailers operating across state lines are often subject to DOT inspections—even without air brakes. We offer Federal DOT inspections for trailers, as long as they are not equipped with air brakes.

Our DOT Inspection Covers:

  • Tires, brakes, and hubs

  • Axles, springs, and suspension

  • Lighting, wiring, and reflectors

  • Coupler, hitch, and safety chains

  • Load securement and general roadworthiness

  • Markings and ID compliance

You'll receive a signed DOT inspection report verifying compliance with FMCSA standards—great for fleets, owner-operators, and independent contractors.


Pre-Purchase & Periodic Trailer Inspections

Buying a used trailer or returning one to service after long storage? We offer comprehensive trailer inspections that go beyond the basics—designed to help you avoid costly surprises.

Our Trailer Condition Evaluation Covers:

  • Complete safety review of critical components

  • Tire wear and condition

  • Brake performance check

  • Wiring, lights, and connector testing

  • Hitch and coupler alignment

  • Frame, ramp, and floor condition

  • Signs of wear, rust, or damage

  • Electrical and appliance testing

  • Recommendations for needed repairs or service

Includes a written report with findings and recommendations.

Ideal for:

  • Private buyers purchasing a used trailer

  • Seasonal trailers returning to service

  • Periodic fleet safety checks


We Inspect All Types of Trailers

  • Utility trailers

  • Cargo/enclosed trailers

  • Dump trailers

  • Equipment haulers

  • Car and race trailers

  • Boat trailers

  • Horse and livestock trailers

  • Landscape trailers

  • Flatbeds and goosenecks


Serving Manassas & Northern Virginia

Located in Manassas, we provide trusted trailer inspections to customers across:

  • Gainesville

  • Centreville

  • Bristow

  • Warrenton

  • Haymarket

  • Nokesville

  • Fairfax County

  • Prince William County and Northern VA

Fleet and commercial customers welcome.


Why Choose American Truck & Trailer Supply?

 VA State-Certified Inspection Station
 DOT Compliance Checks Available
 Detailed Pre-Purchase Inspection Reports
 Over 30 Years of Trailer Service Experience
 Walk-In Trailer Inspections – No Appointment Needed

We believe in safety first, and our inspections help you prevent breakdowns, avoid fines, and make informed purchasing decisions.


Get Your Trailer Inspected Today

Don’t take chances with trailer safety. Whether you need a legal inspection or peace of mind before buying, our team is ready to help.

 Visit Us: 11949 Livingston Road, Manassas, Virginia
 Call: 703 257 1710