Best Truck Repair in Placentia, CA
15 mechanics listed · 10 in Placentia · 1 open 24/7 · 6 open weekends · all 15 rated 4.5+
Data verified October 16, 2026
Placentia Super Service
Mota Automotive
Crady's Automotive INC
Speedwagon Autobody
Hallelujah Auto
Listed for drivers in and around Placentia, CA, these 15 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.

Area overview: Placentia, CA
Of the 15 mechanics we list here, 10 are in Placentia itself and 5 come from towns including Anaheim (2, 3 mi), Fullerton (1, 4 mi) and La Mirada (1, 10 mi). The mechanics on this page are rated from 4.6 to 5.0 across 2,694 reviews; 8 have 50 or more reviews. The topics that come up most in reviews of the mechanics on this page are "price" and "honest". 1 is open around the clock; 6 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are diagnostics (2), tires (2) and wheel alignments (2). 1 lists staff certifications (ASE) and 5 have a BBB rating of A or A+. Domain records put 6 websites of the mechanics on this page at ten or more years old; the oldest dates from 2005. 1 offers emergency or roadside call-outs; 1 offers financing; 2 give free estimates; 2 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Why does this page include shops beyond Placentia?
10 of the 15 shops sit inside Placentia; the rest come from other towns. Truck shops need land, long approaches and highway access, so they end up on the edge of town. Drivers already plan around that.