Understanding DOT Inspections in Maryland: A Comprehensive Guide

May 16, 2023

In Maryland, keeping your wheels turning means complying with essential DOT inspections, which have become a mandatory requirement for many truck drivers and vehicle operators, thanks to a Maryland law passed last year. While the regulations were narrower in the past, today, every vehicle with a combined weight over 10,000 lbs. must undergo a DOT inspection. Let’s delve into the basics of DOT inspections in Maryland to ensure you’re in the know.

Defining a Commercial Vehicle

The first step in understanding DOT inspections is identifying what qualifies as a commercial vehicle in Maryland. Regardless of whether they are trucks or contractor vehicles, commercial vehicles must possess a DOT number and a physical card, and they are subject to DOT inspections. In Maryland, a vehicle is considered a commercial vehicle when:

  • It has a gross combined weight rating, gross vehicle weight rating, gross combined weight, or gross vehicle weight of 10,001 lbs. or more.

  • It is designed or used to transport eight or more passengers (including the driver) for compensation.

  • It is designed or used to transport 15 or more passengers (including the driver) without compensation.

  • It is employed to transport hazardous materials in quantities requiring a placard.

The Inner Workings of DOT Inspections

Maryland operates a Preventative Maintenance Program (PM Program), which mandates that all commercial vehicles undergo regular inspections, repairs, and maintenance every 25,000 miles or 12 months. When it comes to DOT inspections, Mobile Auto Service is your reliable partner. Maryland’s state regulations outline precise maintenance standards, and our team is well-versed in executing them and handling all the required paperwork.

A typical DOT inspection covers various elements, including:

  1. Alignment
  2. Suspension
  3. Steering
  4. Mirrors
  5. Glazing
  6. Brake and Clutch Pedal
  7. Tanks and Pressure Valves
  8. Horn
  9. Windshield Wipers

Mobile Auto Service is fully equipped to assist you in maintaining your truck or commercial vehicle in top-notch condition. We offer an extensive range of maintenance services to prepare your Maryland vehicle for DOT inspections, including:

  • The North American Standard Inspection, which examines essential documents, seatbelts, the exhaust system, steering, rims, wheels, headlights, taillights, and the fuel system.

  • The Walk-Around Inspection, which also includes an examination underneath the vehicle.

  • The Driver-Only Inspection, focusing on the operator’s license, daily log, and medical certifications.

We take pride in helping you navigate the intricacies of DOT inspections in Maryland and ensure your vehicle meets the necessary safety and maintenance standards. With our expertise and commitment to quality service, you can keep on trucking with peace of mind.

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