DOT Inspections

At Lighthouse, we provide comprehensive Federal Department of Transportation (DOT) Inspections to keep your commercial vehicle compliant and road-ready. This mandatory annual inspection is required by law for commercial vehicles over 10,000 pounds. Our certified team ensures your vehicle is safe, well-maintained, and fully compliant with federal regulations. With the necessary qualifications and official documentation, the Lighthouse Fleet Team is ready to handle this requirement seamlessly—so you can stay focused on the road ahead.

Emission Services

At the Lighthouse Medium and Heavy Duty Diesel Service Center, we know the requirements and technicalities of the emissions laws and systems in your medium and heavy duty vehicles. We offer a range of services with emissions systems, such as diagnosing emission-related concerns, performing diesel particulate filter cleanings, and performing aftertreatment stationary regenerations.

If you have any questions about the emission standards or components of your vehicle, we are here and happy to serve!

Fault Code Scans and Diagnosing

With your heavy/medium-duty vehicles, our team is trained, experienced, and capable to perform fault code scans and troubleshooting. With the advancement of diesel technology, the right tools are required to communicate and properly diagnose these modern-day systems in your vehicle. When your vehicle decides to throw some codes, the Lighthouse Diesel Service team is here to serve!

Diesel Engine Repair

Are you experiencing oil leaks, coolant leaks, low power, engine running rough, or excessive smoke exiting the vehicle? These are some common signs that your medium or heavy duty vehicle may need engine repair. When these things happen, it can be a bummer of a deal for you. The good news is that the Lighthouse team is ready to fill the need for you here!

Our team of certified technicians can diagnose, recommend, and repair your diesel engine.