Big Rig Fixer provides reliable maintenance and repairs for your truck or fleet. We are Chicagoland's trusted source for all your big rig needs. You can rest assured that we will get the job done right, whether performing an annual DOT inspection, a brake adjustment, reworking the alignment, or performing a regen on your truck with our computer diagnostic equipment. No matter the size of the job, Big Rig Fixer will have your trucks, trailers, or other heavy-duty equipment up and running in no time.