CDL Prep HeroHazmat theory training in Colorado
32 registry-listed training locations in Colorado offer hazmat theory instruction.
Source: FMCSA Training Provider Registry, data as of . Listings show only fields published in the registry.
Hazmat theory training locations in Colorado
These locations are registered with FMCSA for hazmat theory training. The H endorsement allows you to transport hazardous materials requiring placards.
Cities with 3 or more locations are listed on their own pages.
Alamosa (1)
Farm Area Transit Express
Provider: WEUS Farm
13448 County Rd 13.7 S, Alamosa, CO 81101Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Aurora (1)
Fortified Academy
Aurora, CO 80010-5021
Class A: theory, range, public road · Class B: theory, range, public road · Hazmat: theory
Basalt (1)
Larson Trucking Inc
Basalt, CO 81621-9402
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Byers (1)
Byers School District
Provider: Justina Herman
444 E Front St, Byers, CO 80103-9727Class A: theory · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Canon City (1)
Pueblo Corporate College - Canon City
Provider: Pueblo Corporate College
51320 W Highway 50, Canon City, CO 81212Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Colorado Sorings (1)
Transportaion
Provider: HSD2
Colorado Sorings, CO 80910Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Colorado Springs (3)
See all 3 CDL schools in Colorado Springs (3 registered for Class A training).
Cortez (2)
Dailey CDL Solutions
Cortez, CO 81321
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Eclipse DOT Inc
Provider: Eclipse DOT
Cortez, CO 81321Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Craig (1)
Hatten Enterprises / Right Way Drivers Education
Provider: Hatten Enterprises, Right Way Drivers Education
561 Russell St, Craig, CO 81625-1907Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Denver (4)
See all 4 CDL schools in Denver (3 registered for Class A training).
Fort Collins (2)
Northern Colorado Truck Driving Academy
425 John Deere Dr # 3, Fort Collins, CO 80524
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
SHR TRAINING, llc
Provider: SHR Workforce Training
4616 S. SHEILDS ST, Fort Collins, CO 80526Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory · School bus: theory · Hazmat: theory
Ft Lupton (1)
Aims Community College
260 College Ave, Ft Lupton, CO 80621
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Grand Junction (2)
CDL Certifiers Inc
2872 I 70 Business Loop, Grand Junction, CO 81501
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
SAGE Truck Driving Schools - Grand Junction, CO
Provider: Sage Truck Driving Schools
2800 Printers Way, Grand Junction, CO 81506Class A: theory, range, public road · Class B: theory, range, public road · Hazmat: theory
Greeley (1)
True Safety Services
3050 67th Ave. STE 101, Greeley, CO 80634
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Henderson (1)
Excel Driver Services LLC (Henderson, CO)
Provider: Excel Driver Services
9695 Brighton Road, Henderson, CO 80640Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Hudson (1)
RouteReady CDL Academy (Hudson)
Provider: RouteReady CDL Academy
609 Cedar St, Hudson, CO 80642-5050Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Ignacio (1)
Dailey CDL Solutions
Ignacio, CO 81137
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Julesburg (1)
Road Warrior Driver Training LLC
125 Cedar St #2, Julesburg, CO 80737-1506
Class A: theory · Class B: theory · Passenger: theory · School bus: theory · Hazmat: theory
Lamar (1)
SECED, Inc.
112 West Elm St, Lamar, CO 81052
Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Mancos (1)
Pueblo Community College - Mancos
Provider: Pueblo Corporate College
33054 Hwy 160, Mancos, CO 81328Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Pueblo (1)
Pueblo Community College - Pueblo Campus
Provider: Pueblo Corporate College
900 W Orman Ave, Pueblo, CO 81004Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Sterling (1)
Northeastern Junior College, Sterling Campus
Provider: Northeastern Junior College
100 College Ave, Sterling, CO 80751Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
Trinidad (1)
Evergreen Natural Recourses
27000 highway 12, Trinidad, CO 81082
Class A: theory, range, public road · Class B: theory, range, public road · Hazmat: theory
Wheat Ridge (1)
UNITED STATES TRUCK DRIVING SCHOOL - Denver
Provider: The CDL Schools LLC
8150 W 48TH AVE, Wheat Ridge, CO 80033Class A: theory, range, public road · Class B: theory, range, public road · Passenger: theory, range, public road · School bus: theory, range, public road · Hazmat: theory
What is ELDT, and do you need it?
Entry-level driver training (ELDT) is a federal requirement that took effect on February 7, 2022. FMCSA says it applies to people getting a Class A or Class B CDL for the first time, upgrading a Class B CDL to Class A, or getting a school bus (S), passenger (P) or hazardous materials (H) endorsement for the first time. The training must come from a provider listed on the Training Provider Registry, and the provider reports your completion to the registry before your state can give you the CDL skills test (or, for hazmat, the knowledge test). See FMCSA's ELDT overview and its applicability fact sheet for exceptions.
The registry lists two kinds of training for each license class and endorsement (hazmat is theory only). Theory is classroom or online instruction, which ends with an assessment you must pass with a score of at least 80 percent. Behind-the-wheel training is split into range (an area away from traffic where you practice maneuvers such as backing) and public road driving. Your instructor evaluates and documents your behind-the-wheel proficiency. Federal rules let you take theory and behind-the-wheel training from different providers, but the range and public-road portions must come from the same provider, and a behind-the-wheel provider must confirm you hold a valid commercial learner's permit (49 CFR 380.707, 380.715).
Class A or Class B?
A Class A CDL covers combination vehicles with a gross combination weight rating of 26,001 pounds or more when the towed vehicle is rated over 10,000 pounds: most tractor-trailers. A Class B CDL covers single vehicles rated 26,001 pounds or more, or such a vehicle towing a trailer rated 10,000 pounds or less: straight trucks, dump trucks and many buses. The definitions are in 49 CFR 383.91. A Class A holder with the right endorsements may also drive Class B and C vehicles, but a location registered only for Class B training cannot give you Class A training.
How to use this list
- Pick the license class and endorsements you need, then use the training filter to match them.
- Check that the location is registered for the parts you still need: theory, range and public road. Some locations register only theory, or only behind-the-wheel.
- Call or visit the school's website to confirm schedules, cost and what is included.
- Look the provider up in the official registry search to confirm it is still listed.
- While you wait for class to start, get your learner's permit knowledge tests out of the way with our free CDL practice tests and your state's official CDL manual.
Other training in Colorado
- All Colorado CDL schools
- Class B training in Colorado
- School bus endorsement training
- Passenger endorsement training
- Colorado CDL practice test
- Check if a school is registered
- Hazmat endorsement practice test
Hazmat training in nearby states
About this list
CDL Prep Hero is not affiliated with, paid by, or endorsing any school listed here, and we have not inspected or ranked them. Names, addresses, phone numbers, websites and training types come from the FMCSA Training Provider Registry download dated October 2, 2026. We do not add prices, ratings or reviews. Registry entries are self-reported by providers and can change daily, so confirm the location, schedule, cost and current registry status with the school, and look the school up in the official registry, before you enroll or pay.
We list only in-person locations that the registry marks Active and open to the public. Locations marked "private enrollment only" (usually carriers training their own hires), online-only providers, and records without an Active status are left out.
Study for the permit test before class starts
You need a commercial learner's permit before you can practice driving a commercial vehicle on public roads, and getting one means passing the knowledge tests. Start with the General Knowledge practice test, then Air Brakes and Combination Vehicles if you are going for Class A. The CDL Prep Hero app has the full course, free to start on iPhone and Android.