A Commercial Driver's License (CDL) is required in Hawaii to operate commercial motor vehicles over 26,000 lbs GVWR, buses carrying 16 or more passengers, or vehicles placarded for hazardous materials. Hawaii CDL fees start at $20 for a 4-year license. Three CDL classes are available: Class A for tractor-trailer combinations, Class B for single large vehicles, and Class C for passenger and HazMat vehicles. First-time applicants must complete Entry Level Driver Training (ELDT) through an FMCSA-registered provider before taking the skills test. All interstate CDL holders must maintain a valid DOT Medical Certificate. Test your knowledge with the Hawaii CDL knowledge test, then pass the skills test — pre-trip inspection, basic vehicle control, and road driving — to earn your license.
Any combination of vehicles with a GCWR of 26,001 lbs or more, provided the GVWR of the towed vehicle exceeds 10,000 lbs.
Any single vehicle with a GVWR of 26,001 lbs or more, or any such vehicle towing a vehicle with a GVWR not exceeding 10,000 lbs.
Any single vehicle or combination not covered by Class A or B, designed to transport 16 or more passengers including the driver, or required to be placarded for hazardous materials.
TSA security threat assessment and fingerprinting required. Required for fuel tanker operations from Honolulu and Kapolei refineries/fuel terminals to island distribution points. Hawaii's island isolation means fuel supply is entirely dependent on marine shipment and island road distribution.
Required for bulk liquid/gas tank vehicles. Essential for Hawaii fuel distribution — all petroleum products arrive by ship and are distributed island-wide via tank truck from terminal facilities.
Required for vehicles carrying 16 or more passengers. Used for TheBus Honolulu public transit, school buses, tour operators, and resort shuttle services.
Requires P endorsement. Hawaii Department of Education operates school bus services — background check required for school bus CDL operators.
Required for double trailer combinations where permitted. Hawaii's road network limits double trailer operations due to tight turning radii and road width constraints on many routes. Class A CDL required.
Combination H and N endorsements for HazMat tank vehicles. TSA background check applies. Standard requirement for fuel tanker operations distributing petroleum products from Hawaii's port and terminal facilities to island gas stations and commercial users.
Entry Level Driver Training (ELDT) is required by federal regulation (49 CFR Part 380, effective Feb 7, 2022) for first-time Class A or B CDL applicants and for adding H, P, or S endorsements. Hawaii has a limited number of FMCSA-registered CDL training providers, most based on Oahu. Neighbor island applicants (Maui, Hawaii Island, Kauai) may need to travel to Oahu for skills training. Find registered providers at tpr.fmcsa.dot.gov.
Find a registered ELDT provider in Hawaii →Interstate CDL holders must hold a valid DOT Medical Examiner's Certificate from an FMCSA-certified medical examiner. Note: Hawaii CDL operations are entirely intrastate — there is no interstate highway trucking since Hawaii is an island state with no land connection to the continental US. However, CDL holders who may operate elsewhere or use Hawaii CDL as a base still must maintain federal medical certification for Class A/B licenses. MEC valid up to 24 months.
Find an FMCSA-certified medical examiner →Apply at a Hawaii DMV office (locations on Oahu, Maui, Hawaii Island, and Kauai) with proof of identity, Social Security Number, and Hawaii residency. Pass the knowledge tests for your desired class and endorsements, complete ELDT through an FMCSA-registered provider, then pass the CDL skills test. The CDL fee is just $20. Visit hidot.hawaii.gov for details.
Hawaii CDLs are valid for 4 years. Your DOT Medical Certificate must be renewed separately — typically every 24 months. Renew your CDL at any Hawaii DMV office before expiration. At $20, Hawaii's renewal cost is among the lowest in the nation — though this is offset by the overall high cost of living in the state.
No. There are no roads or bridges connecting Hawaii's islands — the only inter-island transport is by air or sea. Commercial trucking in Hawaii operates entirely within each island. Freight moves between islands on roll-on/roll-off (RoRo) barges and container ships. A CDL is required for the truck operations that load/unload and distribute cargo within each island.
Hawaii's truck driving environment is unlike anywhere else in the US. Key challenges include: tight road geometries on older rural roads, weight-restricted bridges (especially on Oahu's north shore and neighbor islands), volcanic road surfaces and active lava flow hazards on Hawaii Island, trade wind rain squalls that create sudden low-visibility and slippery road conditions, and Oahu's severe urban traffic congestion in Honolulu. Lava tube road collapses are a known hazard on certain Hawaii Island routes.
Hawaii's CDL market is focused on island logistics: fuel tanker distribution (petroleum products from Honolulu and Kapolei terminals), construction material delivery (concrete, aggregate, lumber — all imported), retail and grocery distribution for major chains (Costco, Walmart, Safeway, Times), refuse and recycling collection, Oahu public transit (TheBus), and port drayage at Honolulu Harbor. Agricultural hauling (sugarcane, pineapple operations are mostly legacy — now mostly macadamia nuts, coffee, diversified ag) provides some seasonal work.
Browse commercial trucks for sale from dealers in Hawaii on TruckRadar.
Hawaii CDL fees are among the lowest in the nation at just $20 for original and renewal — though Hawaii's overall cost of living is among the highest. 4-year CDL validity. Knowledge test fees are minimal. Skills test fees vary by provider. Verify current amounts at hidot.hawaii.gov before scheduling.
Disclaimer
The information on this page is compiled from publicly available government sources and is provided for general informational purposes only. TruckRadar is an independent search engine — we are not affiliated with any government agency and this content does not constitute legal or compliance advice. Regulations change frequently; always verify current requirements directly with the official source before making compliance decisions.
Official source: Hawaii HI Official DMVLast reviewed: April 8, 2026