Construction Trade Exam Research Area

New Mexico
(LP-6) Installation, Service and
Repair of Mobile Units

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Construction Industries
Regulation and Licensing Department

2550 Cerrillos Road
Santa Fe, NM 87505
(505) 476-4700
NM Regulation and Licensing Department

Apply for the Exam

PSI Exams
2820 Broadbent Parkway
Suite E & F
Albuquerque, NM  87107
Phone: (877) 663-9267
Candidate Information Web Page

Exam Type


Exam Content

Subject Areas# of
Containers 4
Appliances 6
Recreational Vehicles 4
Piping 7
Cross-Ventilation 4
Testing and Inspection 5

Total number of test questions: 30
Time allowed (minutes): 60
In addition to the trade-specific examination(s) you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law Course.

Go to Business and Law Offering

Books Allowed in the Exam

1. Mathematics for Plumbers and Pipefitters, 8th Edition, Lee Smith. Buy at Amazon
2. NFPA 54: National Fuel Gas Code, 2015, NFPA Buy at Amazon
3. NFPA 58: Liquefied Petroleum Gas Code, 2017, NFPA Buy at Amazon
4. NFPA 1192: Standard on Recreational Vehicles, 2011, NFPA Buy at Amazon
5. New Mexico Liquified Petroleum Gas Standard (NMAC 19.15.40), NMCPR PDF File Link
Study materials are currently NOT available for this exam

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