
Contract workshop for bus maintenance, body repairs and painting with locations in Switzerland

interBUS AG
Kerzers · Yverdon-les-Bains · Duillier (La Côte) · Sion · Bellach · Frutigen · Moudon · GrenchenNew on Amplifa
About interBUS
interBUS AG, headquartered in Kerzers, is a service company specializing in coach and transit buses and an official contract partner of MAN Truck & Bus Schweiz, Iveco (Schweiz), Solaris Schweiz and HESS AG, as well as the exclusive representative of Beulas in Switzerland. Its range of services includes maintenance and repair of mechanics and mechatronics, bodywork and painting for buses, passenger cars, campers, ships and trains, industrial painting, smart repair, tyre service, air conditioning service, and inspections such as brake test protocol, steering geometry and RAG. In addition, the company offers towing and on-call emergency service 24/7, mobile on-site service, spare parts sales, manufacturer warranty processing, and bus trading and rental. The modernly equipped workshops enable chassis, drivetrain, electrical and bodywork under one roof. Customers include public transport operators such as PostAuto Schweiz AG, whose operating depots in Yverdon-les-Bains and Duillier were taken over.
- Site
- Kerzers
- Processes
- Body repairs, Painting (passenger cars, buses, ships), Industrial painting, Smart repair, Vehicle design (buses), Vehicle cleaning, Mechatronics / vehicle repairs (chassis, drivetrain, vehicle electrics), Air conditioning service
- Materials
- Painting, Mechanics/Mechatronics
- Certificates
- ISO 9001, EnAW
- Founded
- 2000
- Industries
- Bus and transport industry, Public transport operators, Caravan/Camper, Shipbuilding (yachts), Rail vehicles
- 01
Vehicle intake and diagnostics
- 02
Mechanics and mechatronics
- 03
Vehicle service (air conditioning, brakes, steering geometry)
- 04
Body repair
- 05
Painting and smart repair
- 06
Quality control and handover
- 07
Spare parts and after-sales
Services and Processes
Painting
Painting for passenger cars, buses, ships and industrial applications, including smart repair.
Mechanics/Mechatronics
Work on chassis, drivetrain and vehicle electrics of buses from the brands MAN, Iveco, Solaris, HESS and Beulas.
Locations
Kerzers
CHHeadquarters, workshop, body shop
- Materials
- Mechanics, bodywork, painting
- Workshop
- Body shop
- Paint shop
Yverdon-les-Bains
CHBranch (largest branch, former PostAuto depot)
- Materials
- Mechanics, service
- Workshop
Duillier
CHLa Côte branch (former PostAuto depot)
- Workshop
Sion
CHBranch
Bellach
CHBranch (at HESS AG)
Frutigen
CHWorkshop (in the building of AFA AG)
- Workshop
Moudon
CHBranch
Grenchen
CHWorkshop (in the building of BGU AG)
- Workshop
Vehicles and Orders


Inside the production












Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Body repairsAssembly | – | – | – | – | – |
| Painting (passenger cars, buses, ships)Surface | – | – | – | – | – |
| Industrial paintingSurface | – | – | – | – | – |
| Smart repairSurface | – | – | – | – | – |
| Vehicle design (buses)Assembly | – | – | – | – | – |
| Vehicle cleaningSurface | – | – | – | – | – |
| Mechatronics / vehicle repairs (chassis, drivetrain, vehicle electrics)Assembly | – | – | – | – | – |
| Air conditioning serviceAssembly | – | – | – | – | – |
| Brake test protocolTesting | – | – | – | – | – |
| Steering geometryTesting | – | – | – | – | – |
| RAG (restraint system inspection)Testing | – | – | – | – | – |
| Installation of turning assistant AAS BSIS 151Assembly | – | – | – | – | – |
| Tyre service (changing, balancing, disposal)Assembly | – | – | – | – | – |
| Service van (mobile repairs on site)Assembly | – | – | – | – | – |
| Towing service / emergency serviceAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality and Certificates
interBUS AG is ISO 9001 certified and participates in the EnAW program of the Energy Agency for Industry. Manufacturer warranty processing for MAN, Solaris, Iveco and HESS is part of the service offering.
| Evidence | Kerzers |
|---|---|
| ISO 9001 | |
| EnAW |
History
- 2000
Founding of IBIT AG (merger of interBUS Michel Kaltenrieder and the workshop of Krummen Kerzers AG)
- 2001
Start of the partnership with EvoBus (Schweiz) AG
- 2002
Expansion of workshop, spare parts warehouse and office space
- 2004
Renaming of IBIT AG to interBUS AG
- 2007
Acquisition of Carrosserie Allmend Kerzers AG
- 2011
Takeover of the operating depot of PostAuto Schweiz AG in Yverdon-les-Bains
- 2013
Start of cooperation with Carrosserie HESS AG
- 2014
Reopening of the Sion branch
- 2014
Takeover of the operating depot of PostAuto Schweiz AG in Duillier (founding of the La Côte branch)
- 2015
Move into the new headquarters in Kerzers
- 2019
Opening of the workshop in Frutigen (in the building of AFA AG)
- 2020
Opening of the workshop in Grenchen (in the building of BGU AG)