Michigan Concrete Contractor License
Examination: Questions with Answers
and Rationales
Question 1: A contractor performs concrete work without a license in Michigan.
What is the maximum criminal penalty for a first offense?
• A) $1,000 fine
• B) 30 days in jail
• C) $5,000 fine and/or 1 year in jail
• D) License revocation (no criminal penalty)
Answer: C
*Rationale: Under Michigan Occupational Code, unlicensed contracting is a
misdemeanor punishable by up to $5,000 fine and/or one year imprisonment for a
first offense.*
Question 2: Which of the following scenarios would most likely require a
Residential Builder license rather than a Maintenance & Alteration (M&A)
Concrete license?
• A) Pouring a new 30-foot driveway for an existing home
• B) Constructing a new 2,000 sq ft house foundation and slab-on-grade
• C) Repairing a cracked sidewalk in front of a commercial building
• D) Replacing a residential patio that collapsed
Answer: B
Rationale: New residential construction (including foundations for a new house)
requires a Residential Builder license. M&A license is limited to repairs,
alterations, and maintenance of existing structures.
,Question 3: A concrete contractor submits a bid based on a unit price of $150 per
cubic yard for 50 cubic yards of concrete. The owner changes the order to 60 cubic
yards after work begins. What is the contractor's legal right regarding the price?
• A) Must charge the original total price regardless
• B) Can charge $150 per cubic yard for the additional 10 yards as per
unit price contract
• C) Must renegotiate the entire contract
• D) Cannot charge for extra work without a change order signed before
delivery
Answer: B
Rationale: A unit price contract allows payment based on actual quantities
measured. The contractor is entitled to the unit price for the additional work unless
the contract specifies a maximum.
Question 4: Which Michigan administrative body is responsible for investigating
complaints against licensed concrete contractors?
• A) Michigan Department of Transportation (MDOT)
• B) Department of Licensing and Regulatory Affairs (LARA) –
Corporations, Securities & Commercial Licensing Bureau
• C) Michigan Attorney General's Office
• D) Local building department only
Answer: B
Rationale: LARA's Bureau of Professional Licensing investigates complaints and
enforces the Michigan Occupational Code for all construction trades, including
concrete contractors.
Question 5: A contractor fails to pay a supplier for concrete used on a residential
project. The supplier wants to file a mechanics' lien. What is the maximum number
of days after last furnishing materials to file the lien?
• A) 30 days
, • B) 90 days
• C) 120 days
• D) 180 days
Answer: B
Rationale: Under the Michigan Construction Lien Act (MCL 570.1111), a supplier
must file a lien within 90 days after the last date of furnishing labor or materials.
Question 6: Which contract clause requires the contractor to repair any defects in
concrete work for a specified period after completion?
• A) Indemnification clause
• B) Liquidated damages clause
• C) Warranty or guarantee clause
• D) Change order clause
Answer: C
Rationale: A warranty clause obligates the contractor to correct defects in
materials or workmanship within a defined period (e.g., one year). Concrete
contractors often provide a limited warranty against cracking or spalling.
Question 7: A concrete contractor hires three undocumented workers. Under
Michigan law, what is the potential consequence?
• A) No consequence because immigration is federal
• B) Suspension or revocation of contractor license by LARA
• C) Only a fine from the federal government
• D) Automatic jail sentence
Answer: B
Rationale: Michigan law prohibits knowingly hiring unauthorized aliens; LARA
may suspend or revoke the license of a contractor who violates federal
immigration laws.
, Question 8: What is the minimum amount of general liability insurance required
for a licensed M&A concrete contractor in Michigan?
• A) $100,000 per occurrence
• B) $500,000 per occurrence (not explicitly mandated by state, but most
local ordinances require $500k for residential work)
• C) No state-mandated minimum
• D) $1,000,000 aggregate
Answer: C
*Rationale: Michigan does not have a statewide minimum liability insurance
requirement for concrete contractors, but many municipalities and general
contractors require $500k/$1M coverage. The state does mandate workers'
compensation if you have employees.*
Question 9: Which of the following is a valid defense against a mechanics' lien
foreclosure action?
• A) The contractor was not licensed at the time of the work
• B) The owner paid the contractor in full before the lien was filed
• C) The lien was not filed within the statutory period
• D) All of the above
Answer: D
Rationale: Unlicensed contracting, full payment to the prime contractor, or an
untimely lien filing are all valid defenses that can invalidate a mechanics' lien.
Question 10: A concrete contractor enters into a contract that requires a "time and
materials" pricing structure. The owner disputes the final bill because the
contractor did not provide daily time sheets. Under Michigan law, what is the
outcome?
• A) The contractor cannot enforce the contract
• B) The contractor may still recover reasonable value for work
performed if the contract is otherwise valid
Examination: Questions with Answers
and Rationales
Question 1: A contractor performs concrete work without a license in Michigan.
What is the maximum criminal penalty for a first offense?
• A) $1,000 fine
• B) 30 days in jail
• C) $5,000 fine and/or 1 year in jail
• D) License revocation (no criminal penalty)
Answer: C
*Rationale: Under Michigan Occupational Code, unlicensed contracting is a
misdemeanor punishable by up to $5,000 fine and/or one year imprisonment for a
first offense.*
Question 2: Which of the following scenarios would most likely require a
Residential Builder license rather than a Maintenance & Alteration (M&A)
Concrete license?
• A) Pouring a new 30-foot driveway for an existing home
• B) Constructing a new 2,000 sq ft house foundation and slab-on-grade
• C) Repairing a cracked sidewalk in front of a commercial building
• D) Replacing a residential patio that collapsed
Answer: B
Rationale: New residential construction (including foundations for a new house)
requires a Residential Builder license. M&A license is limited to repairs,
alterations, and maintenance of existing structures.
,Question 3: A concrete contractor submits a bid based on a unit price of $150 per
cubic yard for 50 cubic yards of concrete. The owner changes the order to 60 cubic
yards after work begins. What is the contractor's legal right regarding the price?
• A) Must charge the original total price regardless
• B) Can charge $150 per cubic yard for the additional 10 yards as per
unit price contract
• C) Must renegotiate the entire contract
• D) Cannot charge for extra work without a change order signed before
delivery
Answer: B
Rationale: A unit price contract allows payment based on actual quantities
measured. The contractor is entitled to the unit price for the additional work unless
the contract specifies a maximum.
Question 4: Which Michigan administrative body is responsible for investigating
complaints against licensed concrete contractors?
• A) Michigan Department of Transportation (MDOT)
• B) Department of Licensing and Regulatory Affairs (LARA) –
Corporations, Securities & Commercial Licensing Bureau
• C) Michigan Attorney General's Office
• D) Local building department only
Answer: B
Rationale: LARA's Bureau of Professional Licensing investigates complaints and
enforces the Michigan Occupational Code for all construction trades, including
concrete contractors.
Question 5: A contractor fails to pay a supplier for concrete used on a residential
project. The supplier wants to file a mechanics' lien. What is the maximum number
of days after last furnishing materials to file the lien?
• A) 30 days
, • B) 90 days
• C) 120 days
• D) 180 days
Answer: B
Rationale: Under the Michigan Construction Lien Act (MCL 570.1111), a supplier
must file a lien within 90 days after the last date of furnishing labor or materials.
Question 6: Which contract clause requires the contractor to repair any defects in
concrete work for a specified period after completion?
• A) Indemnification clause
• B) Liquidated damages clause
• C) Warranty or guarantee clause
• D) Change order clause
Answer: C
Rationale: A warranty clause obligates the contractor to correct defects in
materials or workmanship within a defined period (e.g., one year). Concrete
contractors often provide a limited warranty against cracking or spalling.
Question 7: A concrete contractor hires three undocumented workers. Under
Michigan law, what is the potential consequence?
• A) No consequence because immigration is federal
• B) Suspension or revocation of contractor license by LARA
• C) Only a fine from the federal government
• D) Automatic jail sentence
Answer: B
Rationale: Michigan law prohibits knowingly hiring unauthorized aliens; LARA
may suspend or revoke the license of a contractor who violates federal
immigration laws.
, Question 8: What is the minimum amount of general liability insurance required
for a licensed M&A concrete contractor in Michigan?
• A) $100,000 per occurrence
• B) $500,000 per occurrence (not explicitly mandated by state, but most
local ordinances require $500k for residential work)
• C) No state-mandated minimum
• D) $1,000,000 aggregate
Answer: C
*Rationale: Michigan does not have a statewide minimum liability insurance
requirement for concrete contractors, but many municipalities and general
contractors require $500k/$1M coverage. The state does mandate workers'
compensation if you have employees.*
Question 9: Which of the following is a valid defense against a mechanics' lien
foreclosure action?
• A) The contractor was not licensed at the time of the work
• B) The owner paid the contractor in full before the lien was filed
• C) The lien was not filed within the statutory period
• D) All of the above
Answer: D
Rationale: Unlicensed contracting, full payment to the prime contractor, or an
untimely lien filing are all valid defenses that can invalidate a mechanics' lien.
Question 10: A concrete contractor enters into a contract that requires a "time and
materials" pricing structure. The owner disputes the final bill because the
contractor did not provide daily time sheets. Under Michigan law, what is the
outcome?
• A) The contractor cannot enforce the contract
• B) The contractor may still recover reasonable value for work
performed if the contract is otherwise valid
