Licensed providers for professional drivers and small fleets, from official registersSources: 110 official government lists
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HazMat Training1,629Vehicle Inspection67,637CDL & ELDT Training4,122CDL Testing & DMV3,997TSA HazMat & TWIC Enrollment619BOC-3 Process Agents3,738Truck Parking1,915Truck Stops3,245ELD DevicesDOT Physicalssoon

Hazardous Materials training in Maine

12 registered providers11 cities10 range and public roadAll CDL training in MaineWhat this training requiresUpdated September 2026

The H endorsement is the outlier of the five: theory only, no behind-the-wheel component, a knowledge test with no skills test, and it cannot be carried on a learner's permit. 12 schools in Maine are on the official list published by the Federal Motor Carrier Safety Administration. The most are in Caribou (2), Alfred (1), Scarborough (1). Every one publishes a phone number.

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12 schools in Maine

  • American Transportation Academy Official list165 River Rd, Chelsea, ME, 04330FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 242-0641Details
    Address
    165 River Rd, Chelsea, ME, 04330
    County
    Kennebec
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 2 licenses held at this address

    • Class A
    • Hazardous Materials

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Central Maine Community College Official list1250 Turner St, Auburn, ME, 04210FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 755-5379Details
    Address
    1250 Turner St, Auburn, ME, 04210
    County
    Androscoggin
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 5 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials
    • Passenger
    • School Bus

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Eastern Aroostook Adult & Community Education Official list308 Sweden St #2, Caribou, ME, 04736FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 493-4272Details
    Address
    308 Sweden St #2, Caribou, ME, 04736
    County
    Aroostook
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 5 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials
    • Passenger
    • School Bus

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Eastern Aroostook Adult and Community Education Official list308 Sweden St suite2, Caribou, ME, 04736FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 493-4272Details
    Address
    308 Sweden St suite2, Caribou, ME, 04736
    County
    Aroostook
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 5 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials
    • Passenger
    • School Bus

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • K-Roc Construction Official listFayette, MEFMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 491-9873Details
    Address
    Fayette, ME no map position published
    County
    Kennebec
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 3 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Keep Right Inc. Official list93 Unity Road, Albion, ME, 04910FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 313-0325Details
    Address
    93 Unity Road, Albion, ME, 04910
    County
    Kennebec
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 3 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Maranacook Class B Truck Driving School Official list2250 Millard Harrison Drive, Readfield, ME, 04355FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 242-8795Details
    Address
    2250 Millard Harrison Drive, Readfield, ME, 04355
    County
    Kennebec
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 4 licenses held at this address

    • Class B
    • Hazardous Materials
    • Passenger
    • School Bus

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Northeast Technical Institute [B] Official list1435 Broadway, Bangor, ME, 04401FMCSA-registered ELDT training providerTheory(207) 805-8000Details
    Address
    1435 Broadway, Bangor, ME, 04401
    County
    Penobscot
    Website
    ntinow.edu
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 3 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Northeast Technical Institute [S] Official list51 US Route 1, Suite K, Scarborough, ME, 04074FMCSA-registered ELDT training providerTheory(207) 805-8000Details
    Address
    51 US Route 1, Suite K, Scarborough, ME, 04074
    County
    Cumberland
    Website
    ntinow.edu
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 3 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Piscataquis Valley Adult Education Cooperative Official listDexter, MEFMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 564-6525Details
    Address
    Dexter, ME no map position published
    County
    Penobscot
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 2 licenses held at this address

    • Class A
    • Hazardous Materials

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • Region9 school of applied technology Official list377 river road Mexico, ME. 04257, Mexico, ME, 04257FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 369-9058Details
    Address
    377 river road Mexico, ME. 04257, Mexico, ME, 04257
    County
    Oxford
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 5 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials
    • Passenger
    • School Bus

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

  • TCB Renovations LLC Official listPO Box 127, 59 Biddeford rd, Alfred, ME, 04002FMCSA-registered ELDT training providerBTW-Public RoadBTW-RangeTheory(207) 206-6656Details
    Address
    PO Box 127, 59 Biddeford rd, Alfred, ME, 04002
    County
    York
    Record
    In the registerRegister refreshed September 22, 2026no dates published
    Source
    Training Provider Registry, Federal Motor Carrier Safety Administration (tpr.fmcsa.dot.gov)
    Last checked
    September 22, 2026

    All 5 licenses held at this address

    • Class A
    • Class B
    • Hazardous Materials
    • Passenger
    • School Bus

    The state register records one row per license. These are merged into a single entry here, keyed on the facility, so one business is one listing.

Other endorsements in Maine

Different curriculum, different test, different providers

What HazMat endorsement training has to cover

The federal requirements for this endorsement

Four things make the hazardous materials endorsement different from the other four, and each of them is in the rule rather than a matter of practice.

  • Knowledge test only. 49 CFR 383.93(c)(4) requires a knowledge test for Hazardous Materials. There is no skills test, unlike Passenger and School bus.
  • Theory only. Appendix E to 49 CFR Part 380 contains a theory instruction curriculum and no behind-the-wheel curriculum at all. Appendices A through D all have one. That is why a provider can deliver the whole H curriculum online in a way it cannot for Class A.
  • Not allowed on a learner's permit. 49 CFR 383.93(a)(2) permits only Passenger (P), School bus (S) and Tank vehicle (N) on a CLP. H is not on that list.
  • Outside the one-year window. 49 CFR 380.603(c)(3) requires theory and behind-the-wheel portions to be completed within one year of the first portion, "except for individuals seeking the H endorsement".

Appendix E states its own purpose plainly: driver-trainees seeking an H endorsement, as defined in 383.93(c)(4), must complete the curriculum in order to take the state-administered knowledge test. The training comes first and the test comes after.

The seven units are specific to carrying hazardous materials:

  • E1.1 Basic Introductory HM Requirements — the applicable Federal Motor Carrier Safety Regulations when hazardous materials are carried, plus the communication requirements: shipping papers, marking, labelling, placarding, emergency response information and the shipper's responsibilities.
  • E1.2 Operational HM Requirements.
  • E1.3 Reporting HM Crashes and Releases — immediate notification procedures and contacts, and completing and submitting incident reports.
  • E1.4 Tunnels and Railroad-Highway Grade Crossing Requirements.
  • E1.5 Loading and Unloading HM — including segregation and securement, and the prohibition on transporting certain solid and liquid poisons with foodstuffs.
  • E1.6 HM on Passenger Vehicles — what types and quantities can and cannot be carried on vehicles transporting passengers and property.
  • E1.7 Bulk Packages — cargo tanks, intermediate bulk containers, bulk cylinders and portable tanks, emergency control features, special handling characteristics, and methods specifically designed to reduce cargo tank rollovers.

One thing this endorsement does not replace: the employer-side hazmat employee training in 49 CFR 172.704, which is a separate five-part requirement on a three-year recurrent cycle with its own record. The H endorsement qualifies the driver to be licensed; 172.704 is what the employer owes regardless.

12in the directory
12in the state register
11cities
7counties

The largest concentration is in Caribou: 2 of 12 (17%). Other cities covered include Albion (1), Alfred (1), Auburn (1), Bangor (1), Chelsea (1), and 5 more.

By county, the 12 entries fall across 7 counties; the largest are Kennebec (4), Aroostook (2), Penobscot (2), Androscoggin (1).

These 12 entries come from a register that publishes no registration dates at all. For those, the only thing that can honestly be said is that the facility appeared in the state register when it was last refreshed, on September 22, 2026. No issue, renewal or expiry date is shown for them, and none is guessed.

All 12 hold the same class of registration: FMCSA-registered ELDT training provider, in the source's own wording.

12 of the 12 (100%) hold more than one class of registration. Each is one entry here, with every class it holds shown in its record detail. Across this page the classes held include Hazardous Materials (12), Class A (11), Class B (10), Passenger (6), School Bus (6).

By what they actually deliver: 12 offer classroom or online theory instruction, 10 offer behind-the-wheel training on public roads and 10 offer behind-the-wheel training on a range. 10 of the 12 can deliver both the range and the public-road portions, which matters because 49 CFR 380.707(c) allows the theory and behind-the-wheel portions to come from different providers but requires both behind-the-wheel portions to come from the same one. 2 offer theory only, so a trainee using one of them needs a second provider for the driving half.

All 12 publish a phone number and 6 have a website. Phone numbers are normalized to one format here; the registers publish them several different ways.

The Training Provider Registry publishes a phone number and a website for some providers and not for others, so the coverage below varies by place.

The map positions come from the register itself rather than from an address lookup. No distance claim is made anywhere in this text; the "nearest to me" list computes straight-line distances in your own browser from your own location.

2 of the 12 entries could not be placed on a map: the register gives a PO box, a bare route number or a road junction rather than a street address, and 2 of those are currently on the register. They are listed and searchable here by name, city and county, and left out of the map and the "nearest to me" results. Guessing a plausible position for a PO box would be worse than admitting there is not one.

Every record on this page comes from Training Provider Registry, published by Federal Motor Carrier Safety Administration on tpr.fmcsa.dot.gov as dataset training-provider-registry. Each card carries the date the record was last re-checked.

Hazardous Materials in Maine: questions

Which cities in Hazardous Materials training in Maine have schools?
By count: Caribou (2), Albion (1), Alfred (1), Auburn (1), Bangor (1), Chelsea (1), Dexter (1), Fayette (1), Mexico (1), Readfield (1), plus 1 more. Addresses, registration class and, where the register publishes them, registration dates are in the list above.
Are these schools currently licensed?
The state register these records come from publishes no registration dates, so the honest answer is narrower than it looks: each of these 12 facilities appeared in the register when it was last refreshed, on September 22, 2026. No expiry date is shown because none is published, and none is guessed. Confirm the current position with the facility or the issuing authority before relying on it.
Why does one address hold several licenses?
Because a row in the state register is a license, not a business. 12 of the 12 entries on this page hold more than one class at the same address, typically an inspection license alongside a repair or dealer license. They are merged into a single entry here, keyed on the facility rather than on the license, so one shop is one listing and its other classes appear on its own page.
Which of these can do the behind-the-wheel training?
10 of the 12 are registered for both the range and the public-road portions. 2 offer theory only. The distinction matters: 49 CFR 380.707(c) permits the theory and behind-the-wheel portions to be delivered by separate providers, but requires both behind-the-wheel portions, range and public road, to come from the same provider. Breakdown here: theory instruction 12, behind-the-wheel public-road training 10, behind-the-wheel range training 10.
Why do the cards not show star ratings?
No public rating has been matched to any of these 12 records, so no stars are shown. The registration record is the stronger signal in any case: where the register publishes them, the issue date, last renewal, expiry and the Training Provider Registry listing all come from the issuing authority, which is not true of a star average.
Why are some entries missing from the map?
2 of these 12 records give a PO box, a bare route number or a road junction instead of a street address, so no coordinate could be derived for them. They are still listed and searchable by name, city and county, and they are left out of the map and the "nearest to me" results. Placing a PO box at a plausible-looking point would make the map look complete and be wrong.

Get told when the register changes

Licenses lapse and get renewed constantly: in the current data nearly a quarter of the records in one state register have already expired. We re-check the registers and email a short summary of what moved.

One email when the register data is refreshed or a rule changes. No more than monthly.