Straight answers to the most common questions about passing the Service Oklahoma motorcycle knowledge exam.
Practice sources widely report a 25-question multiple-choice motorcycle knowledge test in Oklahoma. Service Oklahoma does not publish an official count, so treat 25 as the study target rather than a guaranteed number.
The strong third-party consensus is 80% — about 20 of 25 questions correct. Study to be comfortably above that, since the exact count and cut score are not posted by Service Oklahoma.
No. It is a separate motorcycle knowledge test for the 'M' endorsement, based on the Oklahoma Motorcycle Operator Manual (the MSF Motorcycle Operator Manual that the Department of Public Safety reprints).
You need a motorcycle 'M' endorsement on your Oklahoma driver license, or a motorcycle-only license. You earn it by passing a knowledge test, a vision test, and an on-cycle skills test.
Oklahoma issues a motorcycle-only license at age 14, restricted to a motorcycle of 300cc or less. You can add an 'M' endorsement to a driver license at 16.
You pass the written knowledge test and a vision test to get a motorcycle learner permit, then ride supervised by a motorcycle-licensed rider for a 30-day period before you take the on-cycle skills test.
Yes. Completing the Motorcycle Safety Foundation Basic RiderCourse — offered free through the Oklahoma Highway Patrol Safe Riders program — waives the on-cycle riding (skills) test. You still pass the written knowledge test.
Helmets are required for operators and passengers under 18 and must meet the U.S. DOT standard (47 O.S. § 12-609). Riders 18 and older may legally ride without one, though a helmet is strongly recommended.
Yes. Unless the motorcycle has a windshield, the operator must wear goggles or protective eyewear meeting ANSI Z87.1 with positive retention, or a face shield designed to protect from foreign objects (47 O.S. § 12-609).
Yes. Oklahoma law requires a motorcycle's headlight to be on at all times while you ride — day and night. A motorcycle with its light on is about twice as likely to be noticed.
No. Oklahoma prohibits passing between lanes of traffic traveling in the same direction. Lane splitting and lane filtering are not legal for motorcyclists.
An adult is legally intoxicated at a blood alcohol concentration of 0.08%. Riders under 21 face a 0.02% zero-tolerance limit — any measurable amount can trigger license revocation and an ignition interlock requirement.
The Oklahoma Highway Patrol Safe Riders program offers a free Basic RiderCourse with classroom and on-cycle riding. Helmets are required during the riding exercises, and completion can earn an insurance discount for up to three years and waive the DMV skills test.
The written knowledge test and the on-cycle skills test are given at a driver license testing facility. Confirm locations, hours, and current fees with Service Oklahoma before you go.
The manual lists a headlight, taillight and brakelight, front and rear brakes, turn signals, a horn, and two mirrors as the minimum a street-legal motorcycle should have.
Study the Oklahoma Motorcycle Operator Manual — the Motorcycle Safety Foundation's Motorcycle Operator Manual (16th Edition) that the Department of Public Safety reprints. The knowledge-test questions are based on it.
Only after you are an experienced, fully licensed rider. The motorcycle needs a proper passenger seat and footrests, the passenger should hold your waist, hips, or belt and keep both feet on the pegs, and you should ride slower with a larger space cushion.
Get fully familiar with the controls in a safe, controlled area first. The manual notes more than half of all crashes involve riders with less than five months of experience on their motorcycle, so build skills before heading into traffic.
Source: Test details reflect the consensus of major rider-education sources — confirm with the state agency before your visit. 25 questions / 80% has a very strong multi-site consensus; Service Oklahoma publishes no official count.