Mr. Oswaldo is very efficient. We've been going to his shop every time we need a car repair for more than a decade. He's very professional and his staff is very friendly. I'd recommend this place to friends and family. Overall good service and high quality.
AC
alejandra chavez
Apr 3, 2026
5.0
Very professional with his work. He explained very detailed as to what he did with my vehicle. Would definitely recommend! 10/10
JJ
Jorge Jimenez
Mar 29, 2026
5.0
Honest, clean, always clear explaining the repair car is gonna need. I keep bringing my vehicles because they do great job. National Motors is a LEGIT shop for your vehicle. Highly recommend.
AC
AB CD
Mar 26, 2026
5.0
My name is Dylan - when I made my google account I kept it AB CD, not knowing it would affect my review name lol.
Brought my 1988 Ford Ranger in for a full clutch job and an oil pressure diagnosis I’d been chasing for a while. Oswaldo and his team knocked it out same day: transmission out, complete clutch replacement, slave cylinder replaced, flywheel resurfaced, master cylinder swapped, and a full mechanical oil pressure test with the engine running warm at idle. They found the pressure was running low and took the time to explain exactly what they were seeing before doing anything. Honest, thorough, and didn’t try to upsell me on things I didn’t need. Did not seem annoyed or rushed when explaining every single detail for my own knowledge. Great pricing for the amount of work involved. If you’ve got an older vehicle and want a shop that’ll actually take care of it right, this is the place. Will definitely be back.
WR
William Reed
Mar 24, 2026
5.0
Always Professional & Courteous Service !!! Oswaldo & his staff are 5 Star across the board !!! They fix your car right the 1st. time. At a fair price. Thank You National Motorworks !!!
Frequently Asked Questions About National Motorworks
What kind of services does National Motorworks offer?
Our comprehensive service offerings include brake repairs, tune-ups, water pump replacements, clutch replacements, engine work, transmission services, starter and alternator repairs, as well as electrical diagnostics and repairs. We're equipped to handle most automotive repair needs for National City residents.
How much do repairs cost?
Repair costs vary depending on the specific parts required and the extent of work needed for your vehicle. We provide detailed estimates before beginning any work so you'll know exactly what to expect.
Do you charge for inspections?
We provide complimentary inspections with any repair service. Please contact us for additional information about our inspection process and how we can help diagnose your vehicle's issues.
Do you offer a warranty?
Yes, we stand behind our work with a 2-year warranty that includes 24-hour nationwide roadside assistance. Please call us for complete details about our warranty coverage and benefits.
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