A list of all the Loco sheds statewise.one is there in the FAQ but i am just updating it.
Andhra Pradesh
1. Vijayawada (BZA)
2. Vishakhapatnam (VSKP)
3. Lallaguda (LGD)
4. Maula...
more... Ali (MLY)
5. Gooty (GY)
6. Guntakal (GTL)
7. Kazipet (KZJ)
Assam
1. New Guwahati (NGC)
2. Lumding (LMG)
3. Rangapara North (RPAN)
Bihar
1. Jamalpur (JMP)
2. Samastipur (SPJ)
Chhattisgarh
1. Bhilai (BIA)
2. Raipur (R)
Delhi
1. Shakurbasti (SSB)
2. Tughlakabad (TKD)
Gujarat
1. Sabarmati (SBI)
2. Vadodara (BRC)
3. Valsad (BL)
4. Vatva (VTA)
5. Pratapnagar (PRTN)
Haryana
1. Ambala Cantt. (UMB)
2. Kalka (KLK)
Jharkhand
1. Bokaro Steel City (BKSC)
2. Patratu (PTRU)
3. Gomoh (GMO)
4. Tatanagar (TATA)
Karnataka
1. Hubli (UBL)
2. Krishnarajapuram (KJM)
Kerala
1. Ernakulam (South) (ERS)
Madhya Pradesh
1. Itarsi (ET)
2. Katni (KTE)
3. New Katni (NKJ)
4. Ratlam (RTM)
5. Mhow (MHOW)
6. Gwalior (GWO)
Maharashtra
1. Ajni (AJNI)
2. Bhusawal (BSL)
3. Kalyan (KYN)
4. Kurla (CLA)
5. Pune (PUNE)
6. Murtajapur (MZR)
7. Motibagh (MIB)
8. Neral (NRL)
Odisha
1. Angul (ANGL)
2. Bondamunda (BNDM)
Punjab
1. Ludhiana (LDH)
2. Pathankot (PTK)
Rajasthan
1. Abu Road (ABR)
2. Bhagat Ki Kothi (BGKT)
3. Phulera (FL)
4. Dhaulpur (DHO)
Tamil Nadu
1. Arakkonam (AJJ)
2. Erode (ED)
3. Ponmalai Golden Rock (GOC)
4. Royapuram (RPM)
5. Tondiarpet (TNP)
Uttar Pradesh
1. Ghaziabad (GZB)
2. Gonda (GD)
3. Izzatnagar (IZN)
4. Jhansi (JHS)
5. Kanpur (CNB)
6. Lucknow (LKO)
7. Mughalsarai (MGS)
West Bengal
1. Andal (UDL)
2. Assansol (ASN)
3. Bardhhaman (BWN)
4. Beliaghata (BGA)
5. Howrah (HWH)
6. Kharagpur (KGP)
7. Malda Town (MLDT)
8. Santragacchi (SRC)
9. Siliguri (SGUJ)