Mt. San Antonio College Aviation Mechanic Programs

Mt. San Antonio College runs one of California’s longest-standing aircraft maintenance programs at its Walnut campus in the San Gabriel Valley, with a day track for full-time students and an evening track for working adults.

Verified October 3, 2026 against Mt. SAC’s 2026-27 catalog and application page. Compare all California A&P schools.

Quick Facts

  • Length: 21 months day; about 24 months evening (A&P)
  • Cost: $3,129 CA residents (evening A&P, 2026-27)
  • Location: Walnut, CA
  • Website: Official School Web Page

Compare with other A&P schools nearby: Los Angeles-area A&P schools.

Our Take

Mt. SAC combines community-college cost (about $3,129 for residents), supplied tools and a 94.4% FAA pass rate, so it is one of the best values in Southern California. The catch is access: one class a year, admitted through an April orientation and math exam. The Fall 2026 class is full, so plan for the April 2027 window.

At a Glance

ItemDetails
FAA statusPart 147 certificated school (certificate CQ9T069R)
Full A&P credentialAirframe and Powerplant AS, 67.5 major units (day) or 63.5 (evening)
Other credentialsAirframe certificate and Powerplant certificate (41.5 units day, 39.5 evening)
LengthAbout 21 months day; about 24 months evening in 9-week modules
AdmissionFall start only; April orientation (75 seats per session) and no-calculator math exam; next window April 2027
Cost (2026-27)About $3,129 for CA residents (evening track); about $28,212 nonresident
ToolsSupplied by the college
FAA pass rate94.4% (34 of 36 written tests, Aug 2023–Dec 2024)
CampusBuilding 28, 1100 N Grand Ave, Walnut, CA 91789
VerifiedOctober 3, 2026

Programs and Costs

Mt. SAC’s 2026-27 catalog lists day and evening versions of each program; students stay on one track.

ProgramDay unitsEvening units
Airframe and Powerplant AS (major units)67.563.5
Airframe certificate41.539.5
Powerplant certificate41.539.5

The AS also requires general education.

What You Will Actually Pay

California residents pay $46 per unit in 2026-27; the California College Promise Grant waives that fee for eligible residents, though campus fees still apply. The 63.5 evening units cost $2,921, about $3,129 with health and transportation fees. Nonresidents pay $395 per unit plus the $46 fee per the catalog (about $28,212), though the college’s fee page lists $434. Mt. SAC supplies all tools.


How to get in

Admission runs through a mandatory April orientation and a no-calculator math exam, with about 75 seats per session. Missing the window means waiting a year.

How It Compares in Southern California

SchoolFull A&P pathLengthCostFAA pass rate
Mt. San Antonio College (Walnut)AS (63.5–67.5 units)21–24 months$3,12994.4%
West Los Angeles College (Culver City)AS or certificatesNot published$46 per unit90.8%
North Valley Occupational Center (Van Nuys)2,340 hoursAbout 2 yearsTuition-free97.5%
Orange Coast College (Costa Mesa)Certificate (63 units)About 2 years$3,03388.6%
Chaffey College (Rancho Cucamonga)Certificate (about 53 units)About 18 monthsAbout $2,50791.4%
UTI (Long Beach)AOS (1,950 hours)78 weeks$53,595Not yet in FAA data
Spartan College (Inglewood)Diploma (93 credits)18 months$57,09685.4%

Mt. SAC has one of the highest pass rates in Southern California at community-college cost. See all California A&P schools.

Frequently Asked Questions

Is Mt. San Antonio College’s aviation program FAA-approved?

Yes. It operates FAA Part 147 school CQ9T069R; graduates passed 34 of 36 FAA written tests from August 2023 to December 2024, per the FAA’s pass-rate report.

When can I start?

Only in the fall. Apply through the April orientation and math exam; the next window is April 2027.

Is there an evening option?

Yes. The evening track takes about 24 months in nine-week modules.

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