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Utah General Knowledge Test

This test covers what you'll need to drive I-15 through the Wasatch Front's winter conditions.

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 Utah CDL handbook and FMCSA regulations.

About the Utah General Knowledge Test

Utah's roads challenge even experienced drivers. You'll face steep grades on I-70 through the Book Cliffs and heavy traffic on I-15 from Provo to Ogden. Winter brings snow and ice, especially in Parleys Canyon on I-80. Our practice test mirrors the real Utah DMV General Knowledge exam.

The test asks about vehicle inspection, basic control, and safe driving practices. Utah's mining industry means you'll often share highways with heavy trucks hauling copper or coal. Farm equipment moves slowly on rural roads near Brigham City and Cedar City. You need to know how to handle these situations.

Touring companies and ski shuttles operate across the state. They expect drivers to manage mountain passes safely. We include questions about brake fade, load securement, and hours of service. Each topic comes straight from the Utah Commercial Driver License Manual.

You don't need to study alone. Take this practice test, review your mistakes, and come back until you score 80% or higher. That's the same passing score the Utah DMV requires. Ready to start?

Utah's commercial driving combines rugged mountain terrain, high-elevation grades, and the fast-growing Wasatch Front corridor along the Wasatch Range. Interstates 15, 80, 84, and 70 cross the state, connecting mountain resorts, mineral operations, and the inland-port logistics around Salt Lake City. Our general knowledge practice test mirrors the official Utah DLD CDL written exam.

The mountain grades are the defining feature. I-80 across Parley's and Weber Canyons, I-15 through the Virgin River Gorge and the mountains of southern Utah, and I-70 over the high desert all present long climbs and descents. Engine braking, gear management, and runaway-truck escape ramps are central to the exam because failing a grade here is not an option.

Weather changes fast with elevation. Snow and ice on mountain passes, strong crosswinds in the desert canyons, and sudden spring storms test your ability to judge stopping and following distances. The Wasatch Front also carries dense commuter traffic mixed with long-haul freight, so scanning and space management are tested from every angle.

Topics Covered

✓Vehicle Inspection – Utah's mountain passes require checking brakes and tires before every trip.
✓Basic Control – Handling curves on US-89 through Logan Canyon demands steady speed control.
✓Air Brakes – Stop quickly on I-15's steep descents near Point of the Mountain.
✓Safe Driving – Avoid jackknifes when snow hits the Wasatch front.
✓Transporting Cargo – Secure loads for Utah's high winds in Cache Valley.
✓Hours of Service – Plan rest stops for long hauls across the Great Salt Lake Desert.

Study Tips

Study the Utah CDL Manual's General Knowledge section first. Focus on sections about mountain driving – Utah has more high-altitude roads than most states. Practice with our test until you score 80% consistently. That matches the DMV's passing grade.

Schedule your DMV appointment online. Walk-ins often wait hours. Bring your valid Utah driver license, Social Security card, and proof of residency. The test costs $25. Pay with a card or cash at the office.

Don't rush. Read each question twice. If you're stuck, eliminate wrong answers first. You have 60 minutes for 50 questions – that's plenty of time. Miss the passing score? You can retake the test the next day, but you'll pay the $25 fee again.

Utah Specific Information

You can take the General Knowledge test at any Utah DMV office that offers CDL testing. Major locations include Salt Lake City (210 W 2100 S), Provo (150 E Center St), Ogden (3150 Grant Ave), and St. George (1664 S Convention Center Dr). Most offices open Monday through Friday, 9 AM to 5 PM. Appointments are required – book yours at dmv.utah.gov.

The test fee is $25 per attempt. Pay by credit card, debit card, or cash. If you pass, you'll receive a CDL permit. The permit costs another $50. It's valid for 12 months. You must hold it for at least 14 days before taking the skills test.

Bring your current Utah driver license, proof of U.S. citizenship or lawful presence, and a medical examiner's certificate if you plan to drive interstate. If you already have a medical card from your doctor, keep it handy. The DMV won't issue your permit without it.

  • The Utah Division of Motor Vehicles (DLD) requires a knowledge test for all CDL classes before skills testing; general knowledge is the foundational exam.
  • High-elevation grades (Parley's, Weber, and Soldier Summit) require low-gear descents and constant attention to engine/air braking.
  • Runaway-truck escape ramps exist on major mountain descents; knowing how and why they work is tested.
  • Mountain snow and ice arrive quickly; traction devices may be required on passes and are part of winter driving awareness.
  • Strong canyon crosswinds in desert routes can push empty trailers; the exam tests wind-steer response.
  • The Wasatch Front commuter corridor mixes dense traffic with freight — space management and scanning are heavily weighted.

Frequently Asked Questions

Do I need a CDL to drive a rental truck in Utah?
Not if the truck's GVWR is under 26,001 pounds and you're not carrying hazardous materials. But if you're hauling a trailer that pushes the combined weight over 26,000 pounds, you need a CDL. Check the rental agreement before you drive.
What medical card do I need for a Utah CDL?
You need a valid DOT medical examiner's certificate. Get it from a certified medical examiner listed on the FMCSA national registry. Bring the card to the DMV when you apply. Without it, you can't get your permit.
Can I take the CDL knowledge test in Spanish in Utah?
Yes. Utah offers the written test in Spanish. You can also request an oral test in English if reading is difficult. Just tell the DMV when you schedule your appointment.
How long is my CDL permit valid in Utah?
Your CDL permit stays valid for 12 months. If you don't pass the skills test within that year, you'll need to retake the knowledge test and pay the fees again.
Can I add endorsements to my permit later?
Yes. You can add endorsements like Tanker, Hazmat, or Passenger at any time. Just study the appropriate sections of the manual, schedule a new appointment, and pay the $25 test fee per endorsement.
JM

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

Last verified: August 2026 · FMCSA-compliant content