Diesel Services Ltd (DSL) is an authorised Bosch diesel centre and Bosch car service centre based in Sockburn, Christchurch, servicing all diesel and petrol vehicles, both passenger and commercial. The workshop supplies genuine Bosch components and uses audited, genuine Bosch diagnostic equipment, positioning itself as a one-stop, bumper-to-bumper vehicle workshop.
DSL specialises in common rail testing and repair, diesel fuel injection pumps, diesel injectors, diesel turbochargers, and diesel tuning, alongside all mechanical repairs, vehicle pre-purchase checks, regular scheduled servicing, and pre-COF checks and repairs. The workshop is also an authorised service dealer for Bosch, Zexel, Denso, Stanadyne, Garrett and Delphi diesel components, and is the authorised ZF service partner for commercial vehicle transmissions in the South Island. As a certified Webasto service centre, reseller and parts supplier, DSL is the authorised Webasto specialist in the South Island, servicing, repairing, installing and selling heaters, including for motor homes.
DSL's Bosch partnership has been recognised with a run of awards, including the Bosch Service Excellence Award Oceania (2016), Bosch Service Excellence Award New Zealand (2016, 2015, 2014 and 2013), Bosch Diesel Dealer of the Year New Zealand (2015), and Best Supporting Bosch Diesel Service (2012).
Diesel Services Ltd, known as DSL, operates as an authorised Bosch diesel centre and Bosch car service centre from its workshop in Sockburn, Christchurch. The business services all diesel and petrol vehicles, covering both passenger cars and commercial fleets, and describes itself as a one-stop, bumper-to-bumper vehicle workshop backed by genuine Bosch components and audited Bosch diagnostic equipment.
DSL's core specialty is diesel fuel systems. The team handles common rail pump and injector testing, repair, sales and service, diesel fuel injection pump work, turbo repairs and sales (including Garrett turbochargers), and diesel tuning. A fully fitted fuel room with genuine Bosch test beds and calibration equipment allows the workshop to diagnose and repair back to manufacturer specifications. DSL also stocks a large range of remanufactured diesel common rail injectors and pumps, and is an authorised service dealer for Bosch, Zexel, Denso, Stanadyne, Garrett and Delphi components — giving it reach across most major diesel component brands on the road.
Beyond diesel-specific work, DSL is a certified Bosch car service dealer offering the full range of standard servicing: glass, battery, oil, engine, light, tyre, brake, exhaust, cooling and vehicle inspections, alongside bumper-to-bumper mechanical repairs. The workshop also carries out pre-purchase inspections for anyone buying a car, and pre-COF checks and repairs to help vehicles pass their Certificate of Fitness. Courtesy cars and vans are available for customers while their vehicle is being worked on.
As a certified Webasto service centre, reseller and parts supplier, DSL is the authorised Webasto specialist for the South Island. The team can install, repair or sell the right heater for a customer's needs, offering full diagnostics for Webasto heater products, sales of water and space heater products, complete installation, and parts sales for any Webasto product. DSL specifically calls out its experience servicing motor home heating systems, making it a go-to workshop for motor home owners ahead of trips or the holiday season.
DSL is also the authorised ZF service partner in the South Island for commercial vehicle transmissions, offering full diagnostic, repair and overhaul options for heavy transmissions.
DSL's long-standing Bosch partnership has been recognised repeatedly over the years, with the workshop picking up the Bosch Service Excellence Award Oceania in 2016, the Bosch Service Excellence Award New Zealand in 2016, 2015, 2014 and 2013, the Bosch Diesel Dealer of the Year New Zealand in 2015, and Best Supporting Bosch Diesel Service in 2012.
DSL is based at 11 Nga Mahi Road, Sockburn, Christchurch, and can be reached by phone or email to talk through diesel repairs, car servicing, heater installation, transmission work, or general vehicle maintenance.