Best Truck Repair in St. Louis, MO
23 mechanics listed · all 23 in St. Louis · 1 open 24/7 · 10 open weekends · 20 rated 4.5+
Data verified October 19, 2026
Jammin' J Auto Repair & Tire
Auto Evaluators
Union Weber Autocare
Epic Automotive
Zisser Tire & Auto Service
Listed for drivers in and around St. Louis, MO, these 23 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: St. Louis, MO
All 23 mechanics we list here are in St. Louis itself. We have 48 mechanics in St. Louis on file; this page shows the highest-rated 23. The mechanics on this page are rated from 4.2 to 5.0 across 3,269 reviews; 19 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise quality (86%), value (86%) and professionalism (81%). The topics that come up most in reviews of the mechanics on this page are "fair", "diagnosis" and "communication". 1 is open around the clock; 10 are open on Saturdays and 3 on Sundays. 1 lists staff certifications (ASE) and 13 have a BBB rating of A or A+. Domain records put 7 websites of the mechanics on this page at ten or more years old; the oldest dates from 1998. 1 offers emergency or roadside call-outs; 3 offer financing; 1 gives free estimates; 4 are family- or locally-owned and 4 list coupons or special offers. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Which truck shops listed for St. Louis work on Saturdays or Sundays?
10 of the 23 shops on this page run a weekend shift. Weekend slots are how a lot of fleets get preventive maintenance done without losing a working day, so they book out early. Parts counters keep shorter hours, which is the usual reason a Saturday job waits until Monday.