Volvo / Mackengine platform
Volvo and Mack are both Volvo Group brands and share engine architecture. Volvo runs the D-series (D11/D13/D16); Mack runs the MP-series (MP7/MP8/MP10). We diagnose these with Volvo/Mack service tools, force regens, and clear aftertreatment derates.
Volvo / Mack engines in service
The Volvo / Mack engine model numbers in production and in service across Class 5-8 commercial trucks over roughly the last 15 years. MTG diagnoses and services every one of these.
12.8L heavy-duty; the most common Volvo big-bore in VNL/VNR.
12.8L turbo-compound; efficiency variant of the D13.
16.1L heavy-duty; heavy-haul and vocational Class 8.
10.8L heavy-duty; weight-sensitive Class 8.
12.8L heavy-duty; the most common Mack big-bore in Granite/Pinnacle/Anthem.
12.8L; hybrid-efficiency variant of the MP8.
16.1L heavy-duty; heavy-haul and logging Class 8.
11L heavy-duty; regional and vocational Class 8.
Diagnostics, not guesswork
We connect the right brand-specific diagnostic software for Volvo / Mack, pull both active and inactive fault codes, and read live data — soot load, differential pressure, NOx readings, EGT, fuel pressure, charging voltage — before recommending a single part. From forced DPF regens and SCR/DEF derates to no-starts, cooling faults, and air system service, our techs handle it in the shop or on the shoulder.
MTG Shops does not perform Volvo / Mack engine overhauls or in-frame / out-of-frame rebuilds in-house. We have quality partners in every market who specialize in Volvo / Mack overhauls. We handle the diagnosis, get the truck to the right specialist, and coordinate the handoff so your downtime stays minimal.
Get a bay time and a straight estimate.