How to Check a Trucking Company Before You Sign On
"How to check a trucking company before I apply?" is a question drivers usually ask after a bad experience. The short version: take the company's USDOT number, open the free SAFER Company Snapshot from FMCSA and read five things on one page. Status, authority, size, inspection results and crashes. Then check its insurance filing and ask the recruiter about everything SAFER can't show.
It takes about ten minutes, and it is worth doing before the phone interview. A recruiter's pitch is the company's best side. The public record is its everyday side, built from roadside inspections and state crash reports.
You don't need to be an expert to read it. Most of the snapshot is a few status lines and a small table, and the numbers mean something only when you compare them with the averages FMCSA puts right next to them.
Find the USDOT number first
Every interstate carrier has one, and federal rule 49 CFR 390.21 requires the legal name or a single trade name and the USDOT number on both sides of each tractor. Look at a company truck at a fuel stop, check the bottom of the company website or ask the recruiter. A legitimate carrier gives the number without hesitation.
On SAFER you can search by USDOT number, MC number or company name. The number is better, because names repeat. There are dozens of carriers with similar names, and a company that closed under one name can open again under another.
The status lines tell you if the company may haul at all
The top of the snapshot answers a basic question. Can this company legally run interstate freight today?
- USDOT Status. ACTIVE is what you want. INACTIVE means the company didn't file its required update. OUT-OF-SERVICE means FMCSA ordered it to stop operating, and the date of the order appears in the next field.
- Operating Authority Status. A for-hire carrier hauling freight across state lines needs AUTHORIZED FOR Property. NOT AUTHORIZED means it cannot run for-hire interstate loads.
- MCS-150 Form Date. Carriers must update their registration every two years. An old date is a small red flag about how the office is run.
- Carrier Operation and Cargo Carried. A reefer carrier should show Refrigerated Food or Fresh Produce. If the recruiter promises reefer and the snapshot shows only building materials, ask why.
If any of the first two lines is wrong, stop there. A driver hauling for a company under an out-of-service order is driving for a company that has no right to operate, and that is a problem for you at the next scale.
Size and mileage show how the company really runs
The snapshot lists Power Units (trucks) and Drivers, plus the mileage the company reported on its last MCS-150 and the year it covers. Three quick checks come out of those numbers.
Divide the mileage by the number of trucks. A solo OTR truck that runs 3,000 miles a week for 48 weeks covers 144,000 miles a year, so a fleet average far below 100,000 means the trucks sit, run short regional loads or the fleet grew fast during the year. None of that is bad by itself. It is a question to ask.
Compare trucks and drivers. Many more trucks than drivers can mean empty seats. Far more drivers than trucks often means teams or owner-operators leased on, which is worth knowing if you expect a company truck.
Size also changes how you read everything else. A 40-truck company and a 4,000-truck company have very different inspection counts, and the next section depends on that.
Out-of-service rates are the heart of the snapshot
SAFER lists roadside inspections for the last 24 months: how many vehicle and driver inspections the company had and how many ended out of service. An out-of-service order means an inspector found a problem serious enough that the truck or driver could not move until it was fixed. Bad brakes, a flat tire, a driver over hours or without a valid medical card all qualify.
| Inspection type | National OOS average | What drives it up |
|---|---|---|
| Vehicle | 22.26% | Brakes, tires, lights, cargo securement |
| Driver | 6.67% | Hours of service, medical card, license problems |
| Hazmat | 4.44% | Papers, placards, packaging |
These are the averages SAFER printed on its snapshots in November 2026, calculated as of September 25, 2026, from the most recent 24 months of inspections. A company well above the vehicle average is sending trucks out with problems that should have been caught in the shop. A company well above the driver average has drivers running over hours or with paperwork problems, and sometimes that comes from dispatch pressure.
Watch the sample size. With 300 vehicle inspections, a rate of 30% is a pattern. With 20 inspections, one out-of-service order moves the rate by 5 points, and two bad days can push a decent small fleet above the average. For a small carrier, read the actual violations before you judge the percentage. If you want to understand what inspectors check, our guide to the DOT roadside inspection walks through each level.
Crashes and the safety rating need context
The crash table shows reportable crashes from the last 24 months, split into fatal, injury and tow-away. SAFER notes that these crashes are listed without any determination of who was responsible. A truck rear-ended at a red light counts the same as a truck that caused a pileup. Compare the count with the size of the fleet and with the mileage, and treat several fatal crashes at a small company as a serious question.
The safety rating comes from a full compliance review, and it can read Satisfactory, Conditional or Unsatisfactory. Many carriers have no rating at all, because FMCSA has never audited them on site. A missing rating is normal. A Conditional or Unsatisfactory one deserves an explanation from the company.
Brand-new carriers sit in an 18-month new entrant monitoring period under 49 CFR 385.307, and FMCSA audits them during that time. Young authority is not a red flag by itself, but a young company has less history for you to read.
Insurance and the SMS violation list
From the snapshot, follow the link to Licensing and Insurance. There you can see when the company got its authority, any revocations and whether liability insurance is on file. The federal minimum for a carrier hauling general freight in trucks over 10,000 pounds is $750,000 under 49 CFR 387.9. Look for a pending cancellation notice. A company whose insurance is about to lapse may not be around by payday, and our article on what happens to drivers when a carrier goes bankrupt explains what that costs.
The SMS Results link opens FMCSA's Safety Measurement System. Since the FAST Act of December 2015, the percentile scores and alerts for property carriers are hidden from the public, but the inspections and violations behind them are still there. Scroll through them. Repeated hours-of-service violations, false logs or a long list of brake problems tell you more about daily life at that company than any score. The way those violations follow drivers too is covered in our guide to CSA, PSP and MVR.
What SAFER cannot tell you
The public record is about safety and registration. It says nothing about the questions that decide whether you stay a year. How miles are counted, whether empty miles are paid, when the money arrives, how home time works and whether there is a deposit for new drivers. For those you need the recruiter, the settlement and other drivers.
Here is how ASTEL answers them, so you know what concrete answers sound like. All miles of a trip are paid, loaded and deadhead to the next pickup. Pay is weekly, and a request before noon is paid the same day. The schedule is 4+1, with dates agreed with dispatch ahead of time. The owner is on the yard, and you can talk to the owner directly. Get the same level of detail from any company you consider, using the list in our article on questions to ask a trucking recruiter.
Talk to drivers. Ask the recruiter for the phone number of someone who has driven for the company for a year or more, and look for the company's trucks at truck stops. A driver on a fuel island has nothing to sell you.
Red flags in a ten-minute check
- USDOT status other than ACTIVE, or operating authority NOT AUTHORIZED.
- Vehicle or driver OOS rates far above the national average on a large number of inspections.
- Several fatal crashes in 24 months at a small fleet.
- A pending insurance cancellation in Licensing and Insurance.
- A recruiter who won't give the USDOT number or gives one that belongs to a different company.
One flag is a reason to ask. Two or three together are a reason to keep looking. If you are already driving for a company that fails this check, our guide on how to switch trucking companies covers leaving without burning your record.
Frequently asked questions
How do I look up a trucking company by DOT number?
Go to safer.fmcsa.dot.gov, choose Company Snapshot, select USDOT Number and enter it. The page is free and shows status, authority, fleet size, inspections and crashes for the last 24 months.
What is a good out-of-service rate for a trucking company?
At or below the national average SAFER shows next to it. As of September 2026 the averages were 22.26% for vehicle inspections and 6.67% for driver inspections. Small fleets with few inspections can swing far from the average on one or two bad days.
What does "not authorized" mean on SAFER?
The company has no active operating authority for for-hire interstate freight. It may still run private or intrastate freight, but it cannot legally haul for-hire loads across state lines.
Can I see a trucking company's CSA scores?
Not the percentiles. Since December 2015 the BASIC percentiles and alerts for property carriers have been hidden from the public. The inspections and violations behind them are still visible through the SMS Results link on SAFER.
Does SAFER show driver pay or reviews?
No. SAFER covers registration, safety and insurance. Pay, how miles are counted, home time and deposits have to come from the recruiter, a sample settlement and drivers who work there.
Ask us the hard questions before you sign on
ASTEL is a family-owned carrier out of Chicago running refrigerated freight year-round on late-model Volvo trucks, with our own repair shop and mechanics, 24/7 dispatch and a direct line to the owner. Drivers earn $90,000–$110,000 a year — $2,400–2,700+ a week gross, a flat $0.80 per mile for drivers with 1+ year of experience, all miles paid ZIP-to-ZIP, weekly pay, plus $50/$200/$500 bonuses for clean DOT inspections.
Apply in 2 minutes →Sources: FMCSA SAFER Company Snapshot and field definitions (snapshots generated November 2, 2026; national out-of-service averages as of September 25, 2026); 49 CFR 385.307, 387.9, 390.19 and 390.21 (eCFR, November 2026); Fixing America's Surface Transportation (FAST) Act, Public Law 114-94, section 5223 (December 4, 2015); FMCSA Safety Measurement System public display notes. The 144,000-mile figure is a calculation, not an industry statistic. National averages are recalculated monthly. Current as of November 2026. General information, not legal advice.
