Maryland DOT Truck & Trailer Inspections

MD State Inspection Services


Hannan MD Inspections is your source for Maryland DOT truck inspections and commercial trailer inspections. Whether you need a car semi truck inspection, commercial truck inspection, or heavy trailer inspection, we’ve got you covered! We provide state inspections for the following car, truck, and trailer classes:

Class A - passenger vehicles, limousines, low speed vehicles, recreational motor homes, trucks 10,000 pounds and under GVWR, trailers not equipped with air brakes, up to 20 ft in length, and multipurpose passenger vehicles, except 3-wheeled multipurpose vehicles

Class B - any trailer, including those equipped with air brakes

Class C - trucks, truck tractors, buses, recreational motor homes, converted buses, and limousines over 10,000 pounds GVWR

Class T - any trailer up to 10,000 pounds GVWR not equipped with air brakes


Local Maryland DOT Truck Inspection Center

MD State Inspection Services

Vehicles that weigh more than 10,001 lbs. are required to pass the Maryland Department of Transportation (DOT) truck inspection from a DOT-certified inspection service. The ASE-Certified technicians at Hannan MD Inspections can complete this annual requirement for your commercial truck or trailer. This ensures your heavy truck/trailer is in perfect working order, keeping your employees and other drivers safe on the road.

Commercial Truck Inspection Checklist
When you bring your commercial truck to our certified inspection station, we will take our time to provide the most thorough inspection possible. Below are the components of your vehicle that we will inspect:

  • Battery
  • Braking System
  • Exhaust System
  • Frame
  • Lighting
  • Steering
  • Suspension System
  • Tires
  • Wheels & Rims
  • Windshield & Wipers

Commercial Trailer Inspection Checklist
Getting a thorough commercial trailer inspection is just as important for your safety on the road. No matter the size of your trailer, we will make sure everything is in working order. Below are the components of your heavy trailer that we will inspect:

  • Alignment
  • Braking System
  • Lift Gate System
  • Lighting
  • Suspension System
  • Tires
  • Trailer Floor
  • Trailer Walls
  • Wheels & Rims

Thorough Inspections – ASE Certified Mechanics

The state of Maryland requires, by law, that every vehicle must undergo a safety inspection prior to its sale or transfer from a certified Maryland Inspection Station. So bring your vehicle to us! Our mechanics are ASE Certified and will do a thorough inspection of your vehicle, from top to bottom and bumper to bumper. We’ll inspect the lights, fluids, suspension, ball joints, and more, keeping an eye out for leaks or any other red flags.

If you don’t pass your inspection on the first try, don’t worry. Our inspection specialist will pin point the problem and advise you of what is needed to pass. Our team of auto repair specialists will fix what is needed and make sure your vehicle is road ready and able to pass. Whatever the reason for your failed inspection, we can fix it!

ASE Certification

Why Choose Us For Your MD State Inspection?

Experienced and Professional Technicians
Our technicians are ASE-Certified and are experts in their field. They have undergone extensive training and certification to perform inspections on all vehicle makes and models. Don’t leave your automotive inspection to just anyone – you can count on Hannan MD Inspections to get the job done right, the first time!

Thorough Inspections & In-Shop Repairs
Our qualified technicians will efficiently inspect your vehicle using the most advanced procedures and diagnostic equipment available. If there is anything out of the ordinary, our technicians will find the problem quickly. If we see something that should be addressed, we will advise you on the best course of action for your repair.

Comprehensive and Transparent Overviews
We want to create a long-term relationship with all our customers, so we discuss the results of your inspection openly and honestly. Whether everything checks out or if we find any minor or major issues, you can count on a truthful diagnosis every time.

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