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Indiana General Knowledge Test

Indiana’s I-465 is a tight ring of concrete around Indy — master lane management before you hit that loop.

140
Questions
80%
To Pass
60
Minutes

140 questions · 60 min time limit · 80% to pass

Opens in a practice window — choose your mode inside.

JM

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026

All questions sourced from the official Indiana CDL handbook and FMCSA regulations.

About the Indiana General Knowledge Test

Indiana’s not just the Crossroads of America — it’s a trucker’s proving ground. You’ll run I-65 through cornfields and combine harvesters, dodge lake-effect snow squalls near Gary, and thread the needle on I-465 around Indianapolis. Our General Knowledge test covers every rule you’ll need to handle those conditions safely.

The Indiana BMV follows federal CDL standards, but local quirks matter. Indiana winters bring black ice and sudden whiteouts. Farm equipment rolls out on state roads during planting and harvest. You must know air brakes, pre-trip inspection, and safe vehicle control inside out.

This practice test mirrors the real Indiana CDL written exam. It draws from the same bank of 50 questions, each one tied to the official Indiana CDL Manual. Pass this test, and you’re ready to book your appointment at any Indiana BMV branch that offers CDL testing — no surprises.

Indiana sits at the crossroads of America — literally. I-70 and I-65 cross through Indianapolis, while I-80/I-90 (the Indiana Toll Road) and I-94 carry massive freight across the northern tier. The state is also home to one of the largest inland freight hubs in the country, with distribution centers concentrated around Indianapolis and Fort Wayne. Our general knowledge practice test mirrors the official Indiana BMV CDL written exam.

Lake-effect snow off Lake Michigan is the signature winter hazard. The I-80/I-90 corridor from the Illinois border to Ohio, and I-94 through South Bend and Michigan City, can experience sudden, intense snow bands that drop visibility and coat roads in ice. The Indiana Department of Transportation maintains a major snow-fighting fleet, but commercial drivers must be ready for rapid condition changes. The exam tests winter driving, braking on ice, and following distance in low-visibility conditions.

Indianapolis is a national logistics hub. The I-70/I-65 interchange (the Spaghetti Bowl) carries dense truck traffic, and the I-465 loop handles through-freight and local distribution. Southern Indiana adds the I-64 corridor through the hills of the Hoosier National Forest, and the state's agricultural base generates seasonal grain and livestock hauls on rural highways — the exam covers load securement, weight distribution, and fatigue awareness for long rural hauls.

Topics Covered

✓Vehicle inspection — Indiana BMV won’t let you skip the pre-trip. A missed brake check can fail you on the spot.
✓Basic control and shifting — hills on I-69 and stop‑and‑go on I-465 demand smooth clutch work.
✓Air brakes — Indiana’s commercial lanes see heavy traffic. You must know brake lag and how to drain air tanks.
✓Safe driving techniques — lake‑effect snow near the Toll Road (I‑80/94) demands longer following distances.
✓Transporting cargo — grain bins and steel coils shift on Indiana back roads if you don’t secure them.
✓Accident prevention — fog in the Ohio River valley and deer on rural highways are everyday hazards here.

Study Tips

Start with Indiana’s CDL Manual — it’s free online. Read the General Knowledge section twice. Then take this practice test repeatedly until you score 90% or better. Indiana BMV uses the same format, so the more you practice, the easier the real test feels.

Focus on air brake questions. Indiana law requires an air brake endorsement if your truck has them. Know the brake adjustment limit and how to check slack adjusters. Also, remember Indiana’s speed limits: 65 mph for trucks on interstates, 55 mph on other highways. Study those numbers — they’re easy points.

Indiana Specific Information

  • You can take the General Knowledge test at any Indiana BMV branch that offers CDL services. Popular locations include the Indianapolis Mega Center (4000 N. High School Rd.) and the Fort Wayne branch. Appointments are required — walk‑ins aren’t accepted. Schedule online at Indiana BMV’s website. The test fee is $20, and you’ll need to bring a valid Indiana driver’s license and your Social Security card.

    If you fail, you must wait 24 hours before retaking the test. You can retry up to three times in one year. After that, you’ll need to reapply. Study first; Indiana BMV doesn’t refund test fees. Also, note that you must pass the General Knowledge test before you can take any endorsement tests (hazmat, tanker, etc.).

  • The Indiana Bureau of Motor Vehicles (BMV) requires a knowledge test for all CDL classes; the general knowledge exam is the foundation for every commercial license.
  • Lake-effect snow off Lake Michigan affects I-80/I-90 and I-94 across northern Indiana — sudden whiteout conditions require speed reduction and increased following distance.
  • Indianapolis is a major national logistics hub; the I-70/I-65 interchange and I-465 loop carry heavy freight — scanning and lane discipline are essential.
  • The Indiana Toll Road (I-80/I-90) is a major commercial corridor; toll plazas require slow, precise maneuvering in heavy traffic.
  • Agricultural hauls of grain and livestock on rural two-lane highways are seasonal; load securement and weight distribution are tested.
  • Southern Indiana's I-64 corridor through the Hoosier National Forest has rolling grades where gear selection and brake management matter.

Frequently Asked Questions

Do I need a medical card before taking the Indiana General Knowledge test?
Not for the written test. But you'll need a valid DOT medical certificate when you apply for your CDL permit. Bring it to the BMV appointment.
Can I take the Indiana CDL written test in Spanish?
Yes. Indiana BMV offers the General Knowledge test in Spanish. You can also request an interpreter at your appointment.
How long is the Indiana CDL permit valid?
Your instruction permit is good for 6 months. You can renew it once without retaking the written test. After that, you'll need to test again.
Does Indiana require a special test for driving on I-465?
No. The General Knowledge test covers all interstate driving rules. But practice merging on I-465 — it's a tight loop with heavy traffic.
What happens if I fail the General Knowledge test at an Indiana BMV?
You can retake it the next day. No extra fee if you retake within the same permit application period. Just schedule another appointment.
JM

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026 · FMCSA-compliant content