top

News
About
Admission
Academics
Students
Faculty & Staff
Workforce
Donate
MYSouthwest

Navigation

SWCC-Southwest Virginia Community College

Southwest Virginia Community College

Inspire Transform Strengthen
Chat Window

| CONTACT | APPLY | Report an Incident

CONTACT AN ENROLLMENT NAVIGATOR

CAMPUS ASSISTANCE

Information Switchboard - 276-964-2555
Campus Police Emergency Contact - 276-964-7503
Non-Emergency Campus Police - 276-964-7221
Media Contact: 276.964.7332

Emergency Alert Service
See Map & Tours

CONNECT

CONSUMER INFORMATION

Published policy, procedures and data regarding campus safety & security, information security and other information of interest to the public.

Consumer Info

Southwest Virginia Community College and the Virginia Community College System (VCCS) provide equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, political affiliation, veteran status, sexual orientation, gender identity or other non-merit factors. Inquiries may be directed to 276-964-7338 or greg.steiner@sw.edu. Report an Incident

All opinions expressed by individuals purporting to be a current or former student, faculty, or staff member of this institution, on websites not affiliated with Southwest Virginia Community College, social media channels, blogs or other online or traditional publications, are solely their opinions and do not necessarily reflect the opinions or values of Southwest Virginia Community College, the Virginia Community College System, or the State Board for Community Colleges, which do not endorse and are not responsible or liable for any such content.

USPS:
P.O. Box 1101, Richlands, VA 24641
Phone: (276)964-2555

UPS/FEDEX:
Physical Plant 724 Community College Road, Cedar Bluff, VA 24609

Southwest Virginia Community College

2026-2027 Catalog

Select a Catalog

Sep 21, 2026

HELP

2026-2027 Catalog

Print-Friendly Page (opens a new window)

Add to Portfolio (opens a new window)

DSL 143: Diesel Truck Electrical Systems

4 Credits

Lecture hours per week: 2
Laboratory hours per week: 4

Studies the theory and operation of various truck and tractor electrical systems. Covers preheating, starting, generating, and lighting systems. Uses modern test equipment for measurement, adjustment, and troubleshooting. An additional career and technical education course specific fee of $25.00 per credit hour applies to this course. The price is discounted 50% to $12.50 per credit hour for the 2026-27 academic year only.

Add to Portfolio (opens a new window)