If your truck accident case becomes a lawsuit, you’ll hear a lot about “discovery.” It’s one of the most important phases of the case — the stage where both sides formally exchange evidence, and where the trucking company can be forced to hand over the internal records it would rather keep hidden. Here’s what discovery involves and why it matters.
What is discovery?
Discovery is the pre-trial process in which each party obtains evidence from the other. It happens after a lawsuit is filed and before trial, and it’s designed so that neither side is ambushed — both get to see the evidence and testimony the case will be built on. In a truck case, discovery is where much of the technical proof of fault comes to light.
The main tools of discovery
Interrogatories
Written questions that each side must answer in writing and under oath. Your attorney uses interrogatories to learn the trucking company’s version of events, its policies, and the identities of people with knowledge of the case.
Requests for production of documents
Formal demands for documents and records — driver logs, ELD and black-box data, maintenance and inspection records, the driver’s qualification file, training and drug-testing records, and the company’s safety policies. This is how the trucking company’s internal files are pried loose.
Depositions
Sworn, out-of-court testimony given in response to questions from the attorneys, recorded by a court reporter. Depositions of the truck driver, company representatives, and witnesses are often pivotal — they lock in testimony and can reveal inconsistencies. You may be deposed too, which your attorney will prepare you for.
Requests for admission
Written statements the other side must admit or deny, used to narrow down what’s actually in dispute.
The independent medical examination
The defense may request that you be examined by a doctor of their choosing — an “independent” medical examination (IME). Despite the name, this doctor is retained by the defense, so it’s important to be prepared. Your attorney will guide you.
Expert disclosures
Both sides disclose their expert witnesses and the opinions they’ll offer — accident reconstructionists, trucking-safety experts, and medical and economic experts. Expert analysis often shapes the value of the case.
Why discovery pressures the trucking company
Before a lawsuit, a trucking company can stonewall. In discovery, it’s legally required to produce relevant records and make witnesses available. When the black-box data, driver logs, and internal safety records come out — and especially when they show violations — the company’s exposure becomes clear, which is often what drives a fair settlement. Many truck cases settle during or after discovery for exactly this reason.
How discovery can help — or hurt — your case
Discovery is a two-way street. Just as your attorney investigates the trucking company, the defense investigates you. Be honest and consistent in your testimony, follow your attorney’s guidance, and be careful about social media — a photo or post can be taken out of context to dispute your injuries. What you say and do during discovery matters.
How long does discovery take?
Discovery typically lasts several months and is often the longest phase of a lawsuit, especially in complex truck cases with multiple parties and extensive records. It’s a major reason litigation adds time — but also why it can substantially strengthen your position. See our guide to how long a case takes.
Frequently asked questions
Will I have to give a deposition? Possibly, if your case is in litigation. Your attorney will prepare you thoroughly.
Can the trucking company be forced to hand over its records? Yes — that’s a central purpose of discovery.
Should I post about my case on social media? No. Assume the defense is watching; even innocent posts can be misused.
Talk to a Michigan truck accident lawyer
The call is free, the consultation is confidential, and you pay nothing unless we win. Call 1-800-TRUCK-CRASH or request a free case review.
This article is general information about Michigan law, not legal advice for your specific situation. Consult a licensed Michigan attorney about your case.