# Welding (WELD) — Winter 2027 schedule

Mt. San Antonio College · 7 sections · Seat counts as of 2026-10-15

Source: https://prodrg.mtsac.edu/StudentRegistrationSsb/ssb/term/termSelection?mode=search

Course descriptions: 2026-2027 catalog, /c/mt-san-antonio-college/catalog/2026-2027/courses/weld.md

## WELD 40 — Introduction to Welding (2 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30791 | 01 | In person, Lecture-Lab/Studio/Activity | Class: Tue/Wed/Thu 7:30–8:35am, Bldg 69 6912; Lab: Tue/Wed/Thu 8:45–11:35am, Bldg 69 6910 | Jan 4–Feb 11 | Randy R Montes | 1 of 19 open, 5 waitlisted |

## WELD 50 — Oxyacetylene Welding (2 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30792 | 01 | In person, Lecture-Lab/Studio/Activity | Class: Tue/Wed/Thu 12:30–1:35pm, Bldg 69 6912; Lab: Tue/Wed/Thu 1:45–4:35pm, Bldg 69 6910 | Jan 4–Feb 11 | Randy R Montes | Full (19/19), 1 waitlisted |

## WELD 51 — Basic Electric Arc Welding (2 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30808 | 01 | In person, Lecture-Lab/Studio/Activity | Class: Tue/Wed/Thu 7:30–8:35am, Bldg 69 6911; Lab: Tue/Wed/Thu 8:45–11:35am, Bldg 69 6910 | Jan 4–Feb 11 | Raul Tapia | Full (19/19), 2 waitlisted |

## WELD 53A — Welding Metallurgy (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30809 | 01 | In person | Tue/Wed/Thu 7:30–10:35am, Bldg 69 6921 | Jan 4–Feb 11 | John G Kuchta | Full (18/18), 8 waitlisted |

## WELD 70A — Beginning Arc Welding (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30812 | 01 | In person, Lecture-Lab/Studio/Activity | Class: Mon 7:45–10:35am, Bldg 69 6922; Lab: Mon 10:45am–12:15pm, Bldg 69 6910; Lab: Tue/Wed/Thu 7:45am–12:20pm, Bldg 69 6910 | Jan 4–Feb 11 | Daniel J Garcia | 7 of 19 open |

## WELD 70B — Intermediate Arc Welding (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 30891 | 01 | In person, Lecture-Lab/Studio/Activity | Class: Mon 12:30–3:20pm, Bldg 69 6911; Lab: Mon 3:30–5:00pm, Bldg 69 6910; Lab: Tue/Wed/Thu 12:30–5:05pm, Bldg 69 6910 | Jan 4–Feb 11 | Raul Tapia | 1 of 19 open, 2 waitlisted |

## WELD 81 — Pipe and Tube Welding (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 31007 | 01 | In person, Lecture-Lab/Studio/Activity | Class: Mon 11:30am–2:20pm, Bldg 69 6921; Lab: Mon 2:30–4:00pm, Bldg 69 6910; Lab: Tue/Wed/Thu 11:30am–4:05pm, Bldg 69 6910 | Jan 4–Feb 11 | John G Kuchta | 7 of 16 open |