The Semi ShopJerome · IdahoThe Semi Shop

Volvo & Mack Truck Repair Jerome, Idaho

Volvo and Mack truck repair in Jerome, Idaho is right off I-84 exit 168 at 2745 Tucker Ct Ste A. We're an independent shop — not an authorized dealer — working on Volvo D13 and Mack MP8 power every week. Call (208) 696-9888, open 7 AM to 10 PM daily.

What we service on Volvo and Mack trucks

Volvo and Mack are corporate cousins, and their D13 and MP8 engines share plenty of DNA. We diagnose and repair both: check engine lights, derates, aftertreatment and DPF problems, cooling systems, fuel systems, and the sensors and wiring that tie it all together.

The rest of the truck gets equal attention — air systems when the truck won't build air, complete brake work, suspension and steering, driveline, batteries, starters, alternators, and lighting. Highway VNLs, Mack Anthems and Pinnacles, and the vocational trucks working Magic Valley farms and dairies all come through our bays.

Known trouble spots, without the drama

Like every emissions-era diesel, D13 and MP8 engines see most of their trouble in the aftertreatment system: plugged filters, sensor faults, and regens that won't complete — especially on trucks doing short runs and long idles. Winter cold snaps add gelled fuel and battery problems on top.

Our rule is simple: we tell you what we actually found, show you, and quote the fix first. The price we quote is the price you pay. No invented failure lists, no upsell theater.

In the shop or on the shoulder

Drive in to our Jerome bays or call for mobile service anywhere on I-84 from Bliss to Declo. We state a flat call-out fee before we roll, and a local answers the phone — 7 AM to 10 PM, every day of the week.

Roadside we carry parts for the common failures: air leaks, brake chambers, belts, coolant leaks, batteries, and starters, plus the diagnostic tools to chase a derate at the shoulder.

DOT annuals, truck and trailer together

Your Volvo or Mack needs its annual, and so does the trailer behind it — each one separately. We inspect both in one visit, performed by qualified inspectors per FMCSA 49 CFR 396.19, and keep the reports on file for 14 months. Book it with any repair visit and save a trip.

Driver questions

Are you a Volvo or Mack dealership?

No. We're an independent repair shop in Jerome. We work on Volvo and Mack trucks, including D13 and MP8 engines, but we're not an authorized dealer and never claim to be.

Can you fix a regen problem on a Volvo D13?

Yes. Incomplete regens and DPF problems are among the most common jobs on emissions-era engines. We diagnose the cause, quote the repair up front, and get the truck breathing again.

Do you offer mobile service for Volvo and Mack trucks?

Yes, anywhere on I-84 from Bliss (exit 141) to Declo (exit 216). Call (208) 696-9888, and we'll quote the flat call-out fee before we roll.

Truck down? A local answers.

Shop bays in Jerome or mobile to any I-84 exit, Bliss to Declo · 7 AM–10 PM every day · The price we quote is the price you pay.