DEBUG: Raw major_slug = ""
DEBUG: Initial offers_url = "https://www.collegefactual.com/majors/mechanical-repair-technologies/vehicle-maintenance-repair-tech/diesel-mechanics-technology-technician/offers.json", major_slug = ""
DEBUG: After cleaning major_slug = ""
DEBUG: Before URL cleaning = "https://www.collegefactual.com/majors/mechanical-repair-technologies/vehicle-maintenance-repair-tech/diesel-mechanics-technology-technician/offers.json"
DEBUG: After TrimSuffix = "https://www.collegefactual.com/majors/mechanical-repair-technologies/vehicle-maintenance-repair-tech/diesel-mechanics-technology-technician/offers.json"
DEBUG: After HTTPS placeholder = "HTTPS_TEMP_PLACEHOLDERwww.collegefactual.com/majors/mechanical-repair-technologies/vehicle-maintenance-repair-tech/diesel-mechanics-technology-technician/offers.json"
DEBUG: After slash cleaning = "HTTPS_TEMP_PLACEHOLDERwww.collegefactual.com/majors/mechanical-repair-technologies/vehicle-maintenance-repair-tech/diesel-mechanics-technology-technician/offers.json"
DEBUG: After URL cleaning = "https://www.collegefactual.com/majors/mechanical-repair-technologies/vehicle-maintenance-repair-tech/diesel-mechanics-technology-technician/offers.json"
DEBUG: offers_url = https://www.collegefactual.com/majors/mechanical-repair-technologies/vehicle-maintenance-repair-tech/diesel-mechanics-technology-technician/offers.json
DEBUG: major_slug = ""
DEBUG: offers_url is valid, proceeding to fetch data
DEBUG: offers_data.offers found, count = 1
DEBUG: Specific major detected (cip4 = 47.06), keeping min_relevance at 0.8
DEBUG: Starting relevance filtering - min_relevance = 0.8, max_relevance = 1
DEBUG: Checking offer "Trade & Vocational Programs (Automotive & Engine Repair)" with relevance 1
DEBUG: ✓ Offer "Trade & Vocational Programs (Automotive & Engine Repair)" ACCEPTED (relevance 1)
DEBUG: relevant_offers count = 1
DEBUG: relevant_offers > 0, checking for ESYOH offers
DEBUG: ESYOH filtering - found 1 ESYOH offers with relevance >= 0.8
DEBUG: esyoh_offers count = 1
DEBUG: ESYOH offers found, rendering ESYOH widget
DEBUG: most_relevant_only = true, filtering for most relevant
DEBUG: Found 1 offers with relevance >= 1.0
Best Schools for Diesel Mechanics Technology/Technician in Illinois
Below are the schools that deliver the strongest overall diesel mechanics technology/technician education in Illinois.
Top Schools in Diesel Mechanics Technology/Technician
Leading the list is Illinois Central College, our #1 school for diesel mechanics technology/technician. This large public university is located in the suburb of East Peoria. About 25 diesel mechanics technology/technician degrees were awarded at Illinois Central College in the most recent year. Graduates of the diesel mechanics technology/technician program make about $58,122 in their early career. Typical student debt for the program is $12,222.
Get the full diesel mechanics technology/technician details for Illinois Central College
Parkland College is one of the finest schools in the country for a degree in diesel mechanics technology/technician, ranking #2. Located in the city of Champaign, Parkland College is a moderately-sized public university. There were roughly 22 diesel mechanics technology/technician students who graduated with this degree at Parkland College in the most recent data year. Diesel Mechanics Technology/technician graduates of Parkland College earn a median of $51,093 early in their careers. Typical student debt for the program is $7,000.
Get the full diesel mechanics technology/technician details for Parkland College
Students looking for a strong diesel mechanics technology/technician program will find one at Richland Community College, which ranked #3. Set in the city of Decatur, Richland Community College is a mid-sized public institution. About 29 diesel mechanics technology/technician degrees were awarded at Richland Community College in the most recent year. Diesel Mechanics Technology/technician graduates of Richland Community College earn a median of $46,233 early in their careers. Typical student debt for the program is $9,562.
Get the full diesel mechanics technology/technician details for Richland Community College
Kankakee Community College came in at #4 on our 2026 list of the best diesel mechanics technology/technician schools. Kankakee Community College is a mid-sized public school located in the city of Kankakee. There were roughly 11 diesel mechanics technology/technician students who graduated with this degree at Kankakee Community College in the most recent data year. Diesel Mechanics Technology/technician graduates of Kankakee Community College earn a median of $60,509 early in their careers. Students borrow a median of $13,289 to complete this degree.
Get the full diesel mechanics technology/technician details for Kankakee Community College
A rank of #5 makes Southeastern Illinois College one of the top schools for diesel mechanics technology/technician. Set in the rural area of Harrisburg, Southeastern Illinois College is a mid-sized public institution. Southeastern Illinois College awarded about 16 diesel mechanics technology/technician degrees in the most recent data year.
More information about a degree in diesel mechanics technology/technician from Southeastern Illinois College
Rend Lake College landed the #6 spot for diesel mechanics technology/technician this year. Set in the rural area of Ina, Rend Lake College is a mid-sized public institution. Rend Lake College awarded about 21 diesel mechanics technology/technician degrees in the most recent data year. Students who receive their diesel mechanics technology/technician degree from Rend Lake College earn around $42,770 in the first couple years of their career. Students borrow a median of $8,688 to complete this degree.
More information about a degree in diesel mechanics technology/technician from Rend Lake College
City Colleges Of Chicago Olive Harvey College placed #7 among the best diesel mechanics technology/technician schools. This mid-sized public university is located in the city of Chicago. City Colleges Of Chicago Olive Harvey College awarded about 10 diesel mechanics technology/technician degrees in the most recent data year. Graduates of the diesel mechanics technology/technician program make about $25,842 in their early career. City Colleges Of Chicago Olive Harvey College graduates carry a median of $8,478 in student loans.
Read more about the diesel mechanics technology/technician program at City Colleges Of Chicago Olive Harvey College
Universal Technical Institute Of Illinois Inc earned the #8 position for diesel mechanics technology/technician this year. Located in the suburb of Lisle, Universal Technical Institute Of Illinois Inc is a small private for-profit university. There were roughly 133 diesel mechanics technology/technician students who graduated with this degree at Universal Technical Institute Of Illinois Inc in the most recent data year. Soon after graduation, diesel mechanics technology/technician degree recipients from Universal Technical Institute Of Illinois Inc generally make around $41,147. Universal Technical Institute Of Illinois Inc graduates carry a median of $14,243 in student loans.
More information about a degree in diesel mechanics technology/technician from Universal Technical Institute Of Illinois Inc
Notes and References
The ranking above is published by College Factual (MF_RANKING_2025), 2026 edition. Schools are scored on a blend of student outcomes (graduation rate, post-graduation earnings), affordability, and program focus, drawn primarily from the U.S. Department of Education (IPEDS and College Scorecard).
Ranking method: College Major Top Ranked · 16 schools evaluated.
- The Integrated Postsecondary Education Data System (IPEDS) from the National Center for Education Statistics (NCES), a branch of the U.S. Department of Education (DOE), serves as the core of our data about colleges.
- Some other college data, including much of the graduate earnings data, comes from the U.S. Department of Education’s (College Scorecard).
More about our data sources and methodologies.
ADBLOCK #116
